Manual de serviço LG K8 K350DS
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MOBILE PHONE SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS” IN THIS MANUAL
MODEL : LG-K350ds
Table Of Contents 1. INTRODUCTION ................................................. 3 1.1 Purpose 1.2 Regulatory Information
6. BGA PIN MAP .............................................................. 94
2. PERFORMANCE................................................... 4 2.1 Band Specification 2.2 HW Features 2.3 RSSI Display 2.4 Current consumption 2.5 Battery bar 2.6 SW Specification
8. HIDDEN MENU .......................................................... 102
3. TROUBLE SHOOTING.......................................... 12 3.1 Checking XO Block 3.2 Checking Transceiver DC Power Supply Circuit Block 3.3 Checking DC-DC Block 3.4 ASM(Antenna Switch Module) Block 3.5 GSM RF Part 3.6 WCDMA RF Part 3.7 LTE RF Part 3.8 Power 3.9 Charger 3.10 Audio Block 3.11 Checking LCD Block 3.12 Checking Touch Block 3.13 Checking accelmeter+compass sensor Block 3.14 Checking USB Block 3.15 Checking Main/VT camera Block 3.16 Connectivity RF PART
12. EXPLODED VIEW ..................................................... 108
7. PCB LAYOUT… ............................................................. 95
9. DOWNLOAD............................................................... 105 10. CALIBRATION ...........................................................106 11. DISASSEMBLE GUIDE ..............................................107
13. REPLACEMENT PART LIST .....................................109
4. BLOCK DIAGRAM ...............................................74 5. CIRCUIT DIAGRAM.............................................80
LGE Internal Use Only
2
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
1. INTRODUCTION 1.1 Purpose This manual provides the information necessary to repair, calibration, description and download the features of this model.
1.2 Regulatory Information A. Security This material is prohibited to share and release to unauthorized person, in accordance with the regulations, LG Electronics, Civil / criminal responsibility in accordance with the relevant provisions violate. B. Precautions for repair • In case of Disassembly or Assembly to repair product, be careful of a product failure caused by RF signals and Static electricity. • When using Magnetic tool for the Phone's SVC repair, you should check affect the Electric parts according to effect of Magnet. • When fastening the screw, be careful not to damage the head of screw and even product. C. Attention Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the
sign.
Following information is ESD handling: • Service personal should ground themselves by using a wrist, strap when exchange system board. • When repair are made to a system board, they should spread the floor with anti-static mat which is also grounded. • Use a suitable, grounded soldering iron. • Keep sensitive parts in these protective packages until these are used. • When returning system board or parts like EEPROM to the Factory, use the protective package as described.
LGE Internal Use Only
3
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.1 Band Specification Support Band
TX Freq (MHz)
RX Freq (MHz)
WCDMA(FDD1)
1920 – 1980
2110 – 2170
WCDMA(FDD5)
824 – 849
869 – 894
WCDMA(FDD8)
880 – 915
925 – 960
EGSM
880 – 915
925 – 960
GSM850
824 – 849
869 – 894
DCS1800
1710 – 1785
1805 – 1880
PCS1900
1850 – 1910
1930 – 1990
LTE3
1710 – 1785
1805 – 1880
LTE7
2500 – 2570
2620 – 2690
LTE28
703 – 748
758 - 803
LGE Internal Use Only
4
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.2 HW Features List
Type / Spec.
1. Phone Type
DOP Type
2. Size
144.7mm x 71.5mm x 8.7mm
3. Weight
140 g ( with Battery )
4. Battery
2,125mAh(Typ) (Li-Ion), 2,045mAh(Min.)
5.Chipset
MT6735 1.3GHz Quad core
6. Memory
16GB(EMMC) + 1,024MB(LPDDR3) External Memory(SD Card) : Up to 32GB
7. LCD
Size
5 inch
Display Type
Active matrix TFT, Transmissive Type
Color
16.7M colors
Resolution
1280(H) X 720(V), 294ppi
8. Touch
Type
5 inch Capacitive type/ In-cell
9. Main Camera (5M)
Type
CMOS image sensor
Resolution
2592(H) X 1944(V) pixels.
Image Scaling Down
5M(2560x1920), W4M(2560x1536)), 3M(1920x1920), 1M(1280x960)
Format
LGE Internal Use Only
Image : JPG, Video : MP4
5
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.2 HW Features Receiver
12 X 06 X 2.5T Receiver
Speaker
16 X 12 X 2.6T Speaker
Format
MP3, AAC, MIDI, EAAC+, OGG, AMR
Standard
Bluetooth 4.2
Effective Distance
10M
Distance
0 m ~ 10 m (depend on environment)
Standard
IEEE 802.11 b/g/n
Throughput
Max 40Mbps (SDIO Driver performance)
Depend on environment
0 ~ 50m (depend on environment)
13. GPS
type
A-GPS, GLONASS
14. FM
type
FM Radio, 3.5pi Ear-jack
10. Audio
11. Bluetooth
12. WLAN
LGE Internal Use Only
6
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.3 RSSI Display RSSI BAR
GSM RSSI
WCDMA RSSI
LTE RSSI
Comment
BAR 5->4
- 90dBm± 3dB
- 84dBm± 4dB
-85dBm ± 4dB
BAR 4->3
- 95dBm± 3dB
- 89dBm± 4dB
-95dBm ± 4dB
BAR 3->2
- 98dBm± 3dB
- 95dBm± 4dB
-105dBm ± 4dB
BAR 2->1
- 102dBm± 3dB
- 99dBm± 4dB
-115dBm ± 4dB
BAR 1->0
- 104dBm± 3dB
- 105dBm± 4dB
-128dBm ± 4dB
1. Call Connected & CPIPH Level=-3.3
2.4 Current consumption Specification 1. Sleep Mode (Sleep & Idle Avg) 2. Standby (With Earjack) 3. Standby (BT Connected) 4. Talk Mode 5. No SVC Mode 6. Power Off Mode
LGE Internal Use Only
GSM
WCDMA
LTE
8mA↓@ P.P 5
8mA↓@ DRX 7
8mA↓@ 2.56s
10mA↓@ P.P 5
10mA↓@ DRX 7
10mA↓@ 2.56s
10mA↓
10mA↓
10mA↓
-GSM LVL0 : 400mA↓@ Avg
-Max Pwr : 650mA↓@Avg -Tx 10dBm : 260 mA↓@ Avg
-Max Pwr(LCD Off) 850mA↓@Avg -Tx 10dBm(LCD Off) 400mA↓@ Avg
200mA↓
200mA↓
200mA↓
1mA↓
1mA↓
1mA↓
7
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.5 Battery bar Battery Bar
Specification
Battery Bar
Specification
Bar 20(Full)
Over 98%
Bar 9 -> Bar 8
43% -> 42%
Bar 20 -> Bar 19
98% -> 97%
Bar 8 -> Bar 7
38% -> 37%
Bar 19 -> Bar 18
93% -> 92%
Bar 7 -> Bar 6
33% -> 32%
Bar 18 -> Bar 17
88% -> 87%
Bar 6 -> Bar 5
28% -> 27%
Bar 17 -> Bar 16
83% -> 82%
Bar 5 -> Bar 4
23% -> 22%
Bar 16 -> Bar 15
78% -> 77%
Bar 4 -> Bar 3
16% -> 15%
Bar 15 -> Bar 14
73% -> 72%
Bar 3 -> Bar 2
13% -> 12%
Bar 14 -> Bar 13
68% -> 67%
Bar 2 -> Bar 1
8% -> 7%
Bar 13 -> Bar 12
63% -> 62%
Bar 1 -> Bar 0
3% -> 2%
Bar 12 -> Bar 11
58% -> 57%
Power off
2% ->1%
Bar 11 -> Bar 10
53% -> 52%
Low battery pop-up
15% , 5%
Bar 10 -> Bar 9
48% -> 47%
※Cut Off Voltage : 3.45 ± 0.1 V
LGE Internal Use Only
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Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.6 SW Specification Item RSSI Battery Charging Key Volume Audio Volume Time / Date Display Multi-Language PC Sync Speed Dial
Feature 0 ~ 5 Levels 0 ~ 20 Levels 0 ~ 7 Level 0 ~ 15 Level Yes Yes Phone / Messaging / QuickMemo/ Gallery / Camera Yes Yes
Profile
Yes
CLIP / CLIR Phone Book
Yes Name / Number / Email / Groups / Post al addresses / Organizations / IM / Note / Nickname / Website / Event /
Last Dial Number Last Received Number Last Missed Number Search by Number/Name
Yes Yes Yes Yes
Group
Yes
Fixed Dial Number Service Dial Number
Yes No
Own Number
Yes
Quick Access Mode
LGE Internal Use Only
Comment
depending on build language LG Bridge Voice mail center -> 1 key not same with feature phone setti ng There is no limitation on the num ber of items. It depends on available memory a mount.
There is no limitation on the num ber of items. It depends on available memory a mount. My Profile (add/edit/delete are su pported)
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Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.6 SW Specification Voice Memo Call Reminder Network Selection Mute Call Divert Call Barring Call Charge (AoC) Call Duration SMS (EMS)
SMS Over GPRS EMS Melody / Picture Send / Receive / Save MMS MPEG4 Send / Receive / Save
Yes No Automatic Yes Yes Yes No Yes There is no limitation on the number of ite ms. It depends on available memory amount. Yes No
MAX 2000 characters Yes
Download Game Calendar Memo
Over the Web No Yes Yes
World Clock
Yes
LGE Internal Use Only
EMS does not support.
Yes
Long Message Cell Broadcast
Support voice recorder
Send / Receive : Yes Save : depends on content typ e Support video content type li st 1. video/mp4 2. video/h263 3. video/3gpp2 video/3gpp The standard of Open vender CB app supports Cell Broadcast mes sage
There is no limitation on the number of items. It depends on available memory amo unt.
10
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.6 SW Specification Unit Convert Stop Watch Wall Paper
No Yes Yes
WAP Browser
No
Download Melody / Wallpaper SIM Lock SIM Toolkit MMS EONS CPHS ENS
Yes
Camera
Yes
JAVA Voice Dial IrDa Bluetooth FM radio GPRS EDGE Hold / Retrieve Conference Call DTMF Memo pad TTY AMR SyncML IM Email
No No No Yes Yes Yes Yes Yes Yes Yes No No Yes No Yes Yes
LGE Internal Use Only
WAP stack and wml are not supporte d. Ringtone and wallpaper can be down loaded in LG SmartWorld app.
No Yes Yes Yes Yes No
Google MMS Client V4.2 8M AF / Digital Zoom : x4 US English only IrRC Ver. 4.2 Class 12 Class 12(Rx only) Max. 6
Google Hangout
11
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.1 Checking XO Block The out put frequency(26MHz) of VTCXO(X5001) is used as the reference one of MT6169 Checking Flow
Image
START
TP1 Check TP1 Is it 26MHz?
YES
XO Circuit is OK. Check next step
NO Replace X5001 and then check TP1
Is it 26MHz?
YES
X5001
XO Circuit is OK. Check next step
NO The Problem may be Logic part Refer to Logic trouble shoot
Checking Flow
TP1
LGE Internal Use Only
12
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.2 Checking Transceiver DC Power Supply Circuit Block The MT6169 operating voltages used two voltage sources 1.8V and 2.8V Checking Flow
Circuit Diagram START
Check TP1 +2.8V_RF is OK?
NO
The Problem may be Logic part Refer to Logic trouble shoot
YES
The Problem may be Logic part Refer to Logic trouble shoot
YES Check TP2 +1.8V_RF is OK?
TP1(2.8V) TP2(1.8V)
NO Check next step
Image
TP2(1.8V)
U5001 TP1(2.8V)
LGE Internal Use Only
13
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.3 Checking DC-DC Block The DC-DC(MT6328, U4100) output voltages is used as the reference one of SKY77643-31 Image
Checking Flow START
Check TP1 VBAT is OK?
NO
The Problem may be Logic part Refer to Logic trouble shoot
NO
Check U4100 Physical Damage or soldering condition
TP2
U4100
YES Check TP2 0.5V ≤ TP2 ≤ 4.2V ?
TP1
YES Check next step
Circuit Diagram
TP1
TP2
LGE Internal Use Only
14
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.4 ASM(Antenna Switch Module) Block 3.4.1 Checking ANT #1 ASM (GSM 850/900, W B5/8, LTE B7/28) Image
Checking Flow START
TP1
Check TP1, TP2 High Level ? (1.65V≤TP1 ≤1.95V) (3.9V≤TP2 ≤4.2V)
NO
The Problem may be Logic part Refer to Logic trouble shoot
U3001
YES
TP2
NOT GOOD Check U2001 physical Damage or soldering condition
Circuit Diagram
Replace U2001
TP1 OK?
Check Next step
TP2
LGE Internal Use Only
15
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.4 ASM(Antenna Switch Module) Block 3.4.2 Checking ANT #2 ASM (GSM 1800/1900, W B1 B2, LTE B3) Checking Flow
Image
START
TP1
NO
U2001
Check TP1, TP2 High Level ? (2.5V≤TP1 ≤3.1V) (1.7V≤TP2 ≤1.9V)
The Problem may be Logic part Refer to Logic trouble shoot
TP2
YES
Circuit Diagram NOT GOOD Check U2001 physical Damage or soldering condition
Replace U2001
TP1 OK? Check Next step
TP2
LGE Internal Use Only
16
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART GSM RF Part support GSM850/900/1800/1900 with ASM, PAM, Transceiver component Checking Flow
START Check XO Block Refer 3.1 Check Transceiver DC Power supply Block Refer 3.2 Check DC-DC Block Refer 3.3 Check ASM Block Refer 3.4 Check T/RX Block
Re-Download & Cal
Change the Board
LGE Internal Use Only
17
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.1 GSM RF Part RX RF PATH
GSM850 RX PATH GSM900 RX PATH GSM1800 RX PATH GSM1900 RX PATH
LGE Internal Use Only
18
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.2 Checking RF Signal RX path(SW, GSM850/900) Checking Flow
Image
START
Check TP1 Signal exist?
NO
U2001
YES Check TP2 Signal exist?
TP2
TP2
Check SW 1001 Soldering
NO
Check U2001 Soldering
TP1 TP1
YES Check next step
Circuit Diagram
TP1 TP2
LGE Internal Use Only
19
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.3 Checking RF Signal RX path(GSM850/900)
Image
Checking Flow
TP3
START FL2005
Check TP1/2 Signal exist?
NO
Replace U3001
TP4 TP2
YES
FL2004
Check TP3/4 Signal exist?
NO
Replace FL2004/ FL2005
U3001 TP1
YES Replace U5001
Circuit Diagram
TP1
TP3
TP2 TP4
LGE Internal Use Only
20
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.4 Checking RF Signal RX path(GSM1800/1900) Checking Flow
Image
START
TP2 Check TP1 Signal exist?
NO
Check SW 1002 Soldering
TP1
YES
U2001
Check TP2 Signal exist?
NO
Check U2001 Soldering
YES Check next step
Circuit Diagram
TP1
TP2
LGE Internal Use Only
21
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.5 Checking RF Signal RX path(GSM1800/1900)
Image
Checking Flow TP2 START
TP4
FL2007
Check TP1/2 Signal exist?
NO
Replace U3001 FL2006
YES Check TP3/4 Signal exist?
NO
TP3
Replace FL2006/ FL2007
YES
U3001
Replace U5001
TP1
Circuit Diagram
TP2
TP1
TP3 TP4
LGE Internal Use Only
22
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.6 GSM RF Part TX RF PATH
GSM850 TX PATH GSM900 TX PATH GSM1800 TX PATH GSM1900 TX PATH
LGE Internal Use Only
23
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.7 Checking GSM PAM DC Power Circuit Image Checking Flow
TP2
TP2
START
TP1 Check TP1 +VPW R OK?
NO
The Problem may be Other part Check Logic part
TP1
U4001
Circuit Diagram
YES
Check TP2 1.5V≤TP2≤ 2V?
NO
Check DC-DC Power Block Refer to 1.8V
YES Check Next step
TP1 TP2
LGE Internal Use Only
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Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.8 Checking RF Signal TX path(GSM850/900) Image
Checking Flow START
Check TP1 Signal exist?
Replace U5001 NO
TP1
U3001
TP1
YES Replace U3001
Circuit Diagram TP1
LGE Internal Use Only
25
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.9 Checking RF Signal TX path(GSM1800/1900) Image
Checking Flow START
Check TP1 Signal exist?
TP1
Replace U5001 NO
TP1
YES
U3001
Replace U3001
Circuit Diagram
TP1
LGE Internal Use Only
26
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART WCDMA RF Part support WCDMA B1/2/5/8 with ASM, PAM, Transceiver component
Checking Flow
START
Check XO Block Refer 3.1 Check Transceiver DC Power supply Block Refer 3.2 Check DC-DC Block Refer 3.3 Check ASM Block Refer 3.4
Check T/RX Block
Re-Download & Cal
Change the Board
LGE Internal Use Only
27
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.1 WCDMA RF Part RX RF PATH
WCDMA WCDMA WCDMA WCDMA
B5 B8 B1 B2
RX PATH RX PATH RX PATH RX PATH
LGE Internal Use Only
28
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.2 Checking RF Signal RX path(WCDMA B1) Image
Checking Flow
TP2
START
Check TP1 Signal exist?
Replace U3001 NO FL2008
YES Check TP2 Signal exist?
Replace FL2008
TP1
NO
YES
U3001 Replace U5001
Circuit Diagram
TP1 TP2
LGE Internal Use Only
29
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.3 Checking RF Signal RX path(SW, WCDMA B5/8)
Image
Checking Flow START
TP4
TP3
TP2
Check TP1/2 Signal exist?
NO
Replace U3001
NO
Replace FL2004/ FL2005
YES Check TP3/4 Signal exist?
TP1 YES
U3001
Replace U5001
Circuit Diagram
TP1
TP3
TP2 TP4
LGE Internal Use Only
30
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.4 WCDMA RF Part TX RF PATH
WCDMA WCDMA WCDMA WCDMA
B5 B8 B1 B2
TX PATH TX PATH TX PATH TX PATH
LGE Internal Use Only
31
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.5 Checking RF Signal TX path(WCDMA B1) Image
Checking Flow START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
YES Check Next step
TP1
U4001
TP1
Circuit Diagram
TP1
LGE Internal Use Only
32
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.6 Checking RF Signal TX path(WCDMA B1)
Image
Checking Flow START
U4001 Check TP2 Signal exist?
NO
U5001
FL2008
Replace U4001
YES
TP2
Check TP3 Signal exist?
Replace FL2008 NO
TP3
U3001
YES Replace U3001
Circuit Diagram
TP2
TP3
LGE Internal Use Only
33
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.7 Checking RF Signal TX path(WCDMA B5/8) Checking Flow
Image
START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
U4001 YES
TP1
TP1
Check Next step
Circuit Diagram
TP1
LGE Internal Use Only
34
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.8 Checking RF Signal TX path(WCDMA B5/8) Checking Flow
Circuit Diagram START
Check TP2/3 Signal exist?
NO
Replace U4001
YES Check Next step
Image U4001
U5001
TP2
TP2
TP3
TP3
U3001
LGE Internal Use Only
35
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.9 Checking RF Signal TX path(WCDMA B5/8) Image Checking Flow U5001 START
U4001 TP5
Check TP4/5 Signal exist?
Replace FL2008 NO
YES
TP4
U3001
Replace U3001
Circuit Diagram
TP4
TP5
LGE Internal Use Only
36
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART LTE RF Part support LTE B3/7/28 with ASM, PAM, Transceiver component Checking Flow
START Check XO Block Refer 3.1 Check Transceiver DC Power supply Block Refer 3.2 Check DC-DC Block Refer 3.3 Check ASM Block Refer 3.4 Check T/RX Block
Re-Download & Cal
Change the Board
LGE Internal Use Only
37
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.1 LTE RF Part RX RF PATH
LTE B3 RX PATH LTE B7 RX PATH LTE B20 RX PATH
LGE Internal Use Only
38
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.2 Checking RF Signal RX path(LTE B3) Checking Flow
Image TP2
START Check TP1 Signal exist?
Replace U3001
U4001
U5001 FL2007
NO
YES Check TP2 Signal exist?
TP1
Replace FL2007 NO
YES
U3001
Replace U5001
Circuit Diagram
TP1 TP2
LGE Internal Use Only
39
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.3 Checking RF Signal RX path(LTE B7) Image
Checking Flow
TP2 START FL3005
Check TP1 Signal exist?
U4001
U5001
Replace U3001 NO
YES Check TP2 Signal exist?
TP1
Replace FL3005 NO
U3001
YES Check next step
Circuit Diagram
TP1 TP2
LGE Internal Use Only
40
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.4 Checking RF Signal RX path(LTE B7) Image
Checking Flow
TP3 FL3003
START Check TP3 Signal exist?
U4001
TP4
U5001
Replace FL3003 NO
YES Check TP4 Signal exist?
Replace FL3004 NO
U3001
YES Replace U5001
Circuit Diagram
TP4 TP3
LGE Internal Use Only
41
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.5 Checking RF Signal RX path(LTE B28A) Checking Flow Image
START
TP3
Check TP1 Signal exist?
Replace U3001 NO
Check TP2 Signal exist?
U5001
TP2 Replace FL2003 NO
YES
FL2003
Check TP3 Signal exist? YES
FL2002
U4001
YES
Replace FL2002
U3001 TP1
NO
Replace U5001
Circuit Diagram TP2 TP1
TP3
LGE Internal Use Only
42
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.6 Checking RF Signal RX path(LTE B28B) Checking Flow
Image TP3
START Check TP1 Signal exist?
Replace U3001
TP2
U4001
NO
FL2002
U5001
YES Check TP2 Signal exist?
Replace FL2001
FL2001
NO
TP1
YES Check TP3 Signal exist?
Replace FL2002
NO
U3001
YES Replace U5001
Circuit Diagram TP2
TP1
TP3
LGE Internal Use Only
43
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.7 LTE RF Part DRX RF PATH
LTE B3 DRX PATH LTE B7 DRX PATH LTE B20 DRX PATH
LGE Internal Use Only
44
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.8 Checking RF Signal DRX path(LTE B3) Image
SW1004
TP1
Checking Flow FL9202
START
TP4 Check TP1 Signal exist? NO
Replace SW1004
FL1013
TP2
YES Replace FL9202
Check TP2 Signal exist?
Circuit Diagram
YES
TP1
NO Replace FL1012
Check TP3 Signal exist? YES
Circuit Diagram
NO Replace FL1013
Check TP4 Signal exist? Yes
TP3
FL1012
NO
Replace U5001
TP4 TP2
LGE Internal Use Only
TP3
45
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.9 Checking RF Signal DRX path(LTE B7) Checking Flow Image
START Check TP1 Signal exist?
Replace FL6003
FL6003
NO
YES Check TP2 Signal exist? YES Check TP3 Signal exist? YES Replace U5001
TP1
Replace U1002 NO
TP3 TP2
Replace FL1109 U1002
NO
FL1109
Circuit Diagram
TP3 TP1
LGE Internal Use Only
TP2
46
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.10 Checking RF Signal DRX path(LTE B28) Checking Flow
Image SW1004
START
TP1 TP1 Check TP1 Signal exist?
NO
Replace SW 1003 FL1004
YES Check TP2 Signal exist?
Replace FL1004 NO
YES Replace U5001
Circuit Diagram
TP1 TP2
LGE Internal Use Only
47
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.11 Checking RF Signal DRX path(LTE B28)
LTE B3 TX PATH LTE B7 TX PATH LTE B28 TX PATH
LGE Internal Use Only
48
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.12 Checking RF Signal TX path(LTE B3) Image Checking Flow START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
YES Check Next step
TP1
U4001
TP1
Circuit Diagram
TP1
LGE Internal Use Only
49
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.13 Checking RF Signal TX path(LTE B3)
Image
Checking Flow U4001
START Check TP2 Signal exist?
FL2007
NO
Replace U4001
YES Check TP3 Signal exist?
U5001
TP2
TP3 NO
Replace FL2007
U3001
YES Replace U3001
Circuit Diagram
TP2
TP3
LGE Internal Use Only
50
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING
Image 3.7 LTE RF PART 3.7.14 Checking RF Signal TX path(LTE B7) Checking Flow
Image TP1
TP1
START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
YES Check Next step
U4001
Circuit Diagram
TP1
LGE Internal Use Only
51
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.15 Checking RF Signal TX path(LTE B7)
Image Checking Flow
TP2
U5001
START FL2007
Check TP2 Signal exist?
NO
U4001
Replace U4001
YES Check TP3 Signal exist?
TP3
Replace FL3005 NO
U3001
YES Replace U3001
Circuit Diagram
TP2
TP3
LGE Internal Use Only
52
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.16 Checking RF Signal TX path(LTE B28)
Image
Checking Flow START
Check TP1 Signal exist? (over -62 dBm) YES
NO
Replace U5001
TP1
U4001
TP1
Check Next step
Circuit Diagram
TP1
LGE Internal Use Only
53
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.17 Checking RF Signal TX path(LTE B28)
Image
Checking Flow U4001
START
Check TP2/3 Signal exist?
NO
U5001
TP3
Replace U4001
FL2001
TP5
YES Check TP4/5 Signal exist?
FL2003
Replace FL2003/ FL2001 NO
TP2 TP4
YES
U3001
Replace U3001
Circuit Diagram
TP2
TP4
TP3
TP5
LGE Internal Use Only
54
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.8 Power Checking Power signal (Battery connector, Power Key, PMIC Regulator)
Image
Checking Flow
PWR KEY(R4101)
START
Battery voltage
NO
higher than 3.6V?
Change or charging the Battery
YES Press PWR Key R4101 high to low?
NO
Check POWER_KEY S/W
YES NO L4132 (Check MT6328)
Check MT6328 Core Voltage level?
YES NO
L4130 (Check MT6328)
NO
C4124 (Check MT6328)
Check MT6328 IO Voltage level? YES
Check Sleep Clock level ? YES Check Battery connector(CN9201)
NO
Change MT6735 And Return to Start
Core DC/DC Inductor(L4132)
VProc DC/DC Inductor(L4130)
32K Sleep Clock Out (C4124)
YES
BATTERY CONNECTOR(CN9201)
END
LGE Internal Use Only
55
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.8 Power Checking Power signal (Battery connector, Power Key, PMIC Regulator) Circuit Diagram
BATTERY CONNECTOR(CN9101)
PWR KEY(R4101)
32K Sleep Clock Out (C4124)
Core DC/DC INDUCTOR(L4132)
IO DC/DC Inductor(L4103)
LGE Internal Use Only
56
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.9 Charger The I/O connector and uUSB cable voltage(5.0V) is used as the reference one of PMIC for charging. Checking Flow
Image
START
Check the Connection of uUSB and battery
Charging IC(U4700) NO Change I/O connector
Connection OK? Yes Is the uUSB Cable voltage 4.9V(or 5.0V)
NO
Change TA (or uUSB Cable)
Yes Is it charging properly After turning on?
Yes END
NO Change the Charging IC ( U4700 )
Yes END
NO Change the Main PCB
LGE Internal Use Only
Yes
I/O connector(CN9200)
END
57
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10 Audio Block(3.10.1 Audio receiver) The receiver control signals are generated by MT6328(U4100), the MT6328 chip and the receiver are to be checked out. Image Checking Flow Start
Receiver Check the Receiver. And reconnect RCV module
Yes
Hear the Voice through the RCV?
Circuit Diagram
No Change RCV Module?
Yes
No Check Main PCB. (L6800, L6801 ) via Loopback mode Voice OK?
Yes
No Change Main Board
End
LGE Internal Use Only
58
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.1 Audio_speaker The Speaker control signals are generated by MT6328(U4100), the MT6328 chip and the speaker are to be checked out. Checking Flow
Image
Start
Check the Speaker
Speaker
And reconnect Speaker module
Yes Hear the sound to the Speaker? No Change Speaker
Yes
Module? No Check Main PCB. (L6700, L6701, ANT6200, ANT6201) Speaker Sound OK?
Circuit Diagram Yes
No Change Main Board
End
LGE Internal Use Only
59
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.2 Audio_Main MIC It’s operating voice call(except speakerphone), voice recording, camcorder recording. Image
Checking Flow Check Main Mic rubber
Start Check the Mic signal by test mode or Voice recording.
Check Mic hole & rubber to make the voice signal?
Yes
No Check parts about Bias and signal Mic works well?
Yes
Circuit Diagram
No Reconnect or change Mic Voice signal OK?
Yes
No Change MT6328(U4100). Mic works well?
Yes
No Change Main Board
End
LGE Internal Use Only
Check FB6900, VMIC voltage level (C6903)
60
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.3 Audio_sub MIC Image
It’s operating Speakerphone call. Checking Flow Check Sub Mic rubber
Start Check the Mic signal by test mode (SPK Phone) Check Mic hole & rubber to make the voice signal?
Yes
No Check parts about Bias and signal Mic works well? No Reconnect or change Mic Voice signal OK? No Change MT6328(U4100). Mic works well? No
Circuit Diagram Yes
Yes
Yes
Change Main Board End
Check FB6903, , VMIC voltage level (C6910)
LGE Internal Use Only
61
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.4 Audio_Ear MIC Jack Disable detecting headset insert or No sound from Earphone, Check the Ear Mic and MT6328 Image
Checking Flow Start Didn’t display headset icon and Didn’t play sound via headset although headset insert
Change Ear Jack Connector. Sound play via headset? No
No
Yes
Works well, Yes
Jack detect Voltage Level Check at R6621 - 1.8V(before Jack) - low(after Jack)
Check the left signal and detection line short when headset inserted?
Circuit Diagram
Yes, but still not works Change MT6328(U4100). Mic works well?
Yes
No
Change Main Board
End
LGE Internal Use Only
62
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.5 FM_Radio Disable detecting headset insert or No FM sound from Earphone, Check the Ear Mic and MT6625L Image
Checking Flow Start Didn’t display headset icon and Didn’t play FM sound via headset although headset insert
Change Ear Jack Connector. FM Sound play via headset?
No
No
Check the left signal and detection line short when headset inserted?
Yes
Works well, Yes
Jack detect Voltage Level Check at R6621 - 1.8V(before Jack) - low(after Jack)
Circuit Diagram
Yes, but still not works Change MT6625L(CN6814). Mic works well?
Yes
No
Change Main Board
End
LGE Internal Use Only
63
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.11 Checking LCD Block The LCD control signals are generated by MT6735. Its interface is MIPI having four data lanes and one clock lane. Checking Flow
Image
Start Press PWR key turn the power ON Is the circuit Powered ?
No
Follow the Power ON Troubleshooting
Yes Disconnect and re-connect LCD Connector(CN7100)
TP5 TP4 Yes
LCD display is OK ? No Yes Change the LCD Module
Check LCD Power TP1~TP3 MIPI CLK(TP4~5)
TP1
No
TP2
TP3
Change the Main Board
The LCD works END
LGE Internal Use Only
64
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.11 Checking LCD Block The LCD control signals are generated by MT6735. Its interface is MIPI having four data lanes and one clock lane. Circuit Diagram
TP1
TP2
TP3
TP4
LGE Internal Use Only
65
TP5
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.12 Checking Touch Block The Touch control signals are generated by MT6735. It is assembled with LCD. Checking Flow
Image
Start
Reconnect Touch Module connector (CN7100)
TP7604 TP7602 TP7603 TP7601
C7600 C7602
Touch Woks OK ?
Yes
No No
Check Power (C7600, C7602) Power is OK? Yes Check I2C Line & Signal Line (TP7601~TP7604) Touch Works OK?
Yes
No Change Main Board Check Touch Module Connector Touch Works OK? No Change Font A’ssy No
LGE Internal Use Only
Touch Woks OK ? Yes End
Yes
66
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.13 Checking accelmeter+compass sensor Block The Accl. & compass sensors are calibrated by using SW algorithm. Image
Checking Flow Start
Check the sensor function Function is OK?
Yes END
No Calibration OK?
Circuit Diagram Yes
END
No
Change the Sensor IC(U8100)
Function is OK?
Yes
END
No Change the main board
Function is OK?
LGE Internal Use Only
Yes
END
67
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.13 Checking proximity sensor Block Proximity Sensor is worked as below: Send Key click Phone number click Call connected Object moved at the sensor Control the screen’s on/off operation automatically Checking Flow
Image
Start
sensor
Send Key click & Phone number click & Call connected
Power (C8400)
Object moved at the Proximity sensor
LCD off?
Yes
Circuit Diagram
END
No
Power (C8400)
Check power (C8400)
Output work well?
Yes
END
No Change the main board
Function is OK?
LGE Internal Use Only
Yes
END
68
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.14 Checking USB Block I/O connector is used as the USB port.
Image
Checking Flow Start
Check the Connection of uUSB
NO
Connection OK?
Change I/O connector(CN9200)
I/O connector(CN9200)
Circuit Diagram
Yes
Is the signal ok for USB+ & - ?
No
Change AP( U2100 )
YES
Change the Main PCB
YES
LGE Internal Use Only
END
69
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.15 Checking Main camera Block 8M camera control signals are generated by MT6735 (U2100 : Main Chipset). And powered by MT6328 (U4100 : PMIC).
Image Checking Flow Start Check the camera Conn. And reconnect the camera
Camera is OK ?
TP3 Yes
TP2
END
No No
Check power supply (TP1~TP4)
Circuit Diagram
Yes Change the Main board
No
Check the camera signals MCLK(TP5)& I2C(TP6,TP7)
Change the Camera
TP7 TP1
TP4 TP6
TP6 TP5
Yes
TP5
TP1
TP7
TP2 TP3
Camera is OK ?
TP4
Yes END
LGE Internal Use Only
70
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.15 Checking VT camera Block 5M camera control signals are generated by MT6735 (U2100 : Main Chipset). And powered by MT6328 (U4100 : PMIC).
Image Checking Flow
TP2 TP3
TP4
Start
TP5 Check the camera Conn. And reconnect the camera
Camera is OK ?
TP6 Yes
END
TP1
No No
Check power supply (TP4~TP6)
Circuit Diagram
Yes
Change the Main board
No
TP2
Check the camera signals MCLK(TP1)&I2C(TP2,TP3)
Yes
TP3
TP4 TP5
Change the Camera
TP6
Camera is OK ? Yes END
LGE Internal Use Only
71
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.16 Connectivity RF PART 3.16.1 Checking RF Signal TRX path(WiFi, BT) Image
Checking Flow
TP1 START
TP2 Check TP1 Signal of WiFi_11b exist?
Replace MT6625L NO
YES
Check TP2 Signal of WiFi_11b exist?
NO
Replace U6001 and Check Component above RF signal path
MT6625L
YES
Circuit Diagram
Check next step
TP2
LGE Internal Use Only
TP1
72
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.16 Connectivity RF PART 3.16.2 Checking RF Signal TRX path(GPS) Image Checking Flow
TP2
TP1
START
Check TP1 Signal exist? NO
Replace MT6625L And Check voltage of GPS 2.8V
FL6002
YES Check TP2 Signal exist?
NO
Replace u and Check FL6002 Component above RF signal path
YES Check next step
Circuit Diagram
TP1
TP2
LGE Internal Use Only
73
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 2. RF Main LB_IN
TX_LB3
HB_IN ANT 1 GSM LB B5/7/8/17/20/28
TX_MB2
ANT1 TUNER
ANT_TX_B40 ANT_TRX_B7 DPX_B1_B4 DPX_B2_B3
RFIN_L SA W
TX_MB1
DPX_B5
ANT_TRX
DPX_B28B_B20 DPX_B28A
EU(OPEN/TR) : B1/3/7/8/20 홍콩 : 3/7/8/40
+0V5_MTK_VPA
브라질 : B3//7/28 칠레,파나마,아르헨티나 :
+1V8_MTK_VIO
SP DT
XTAL1
PRX_LB2 PRX_LB3
B5 B3/B2
PRX_MB2
B1/B4
PRX_HB1
PRX_LB1(B17,B20,B28A, 28B) PRX_LB2(B8,G900) PRX_LB3(B5,G850) PRX_MB2(B3,B2) PRX_HB1(B1,B4)
PRX_B7 LNA
PRX_M B1 PRX_B 40 PDET_I
SAW ANT_RX_B 40 PL ANT 3 B1/2/3/4/5/7/8/40
SAW
DRX B8 DRX B5 DRX B1/B4
SP6T
DRX B3/B2 DRX B40
GPS & DRX B7 SPD T
DRX B7 DRX B17/B20/B28A/28B
PRX_HB2(B7)
SAW
ANT_RX_G1900_G1800
LGE Internal Use Only
XTAL2
PRX_LB1
VBAT
ANT 4 DRX B17/20/28A/28 B
MT6169
VCTCXO 26MHz
B28A
B2/4/5/7/28 멕시코,페루,콜롬비아 : B2/4/5/7/17
TX_HB1
VBAT
B17/B20/B2 8B B8
인도,CIS : 3/5/7/20/40
RFIN_H
+1V8_MTK_VIO
DP X DP X DP X DP X
DPX_B8 RF16 12 SPDT
MMPA SKY7764311
DP X DP X
Tx Module (SKY77916 -11)
ANT 2 GSM HB B1/2/3/4/4 0
TX_LB4 RFIN_M
DP X
PRX_MB1(G1900,G1800) PRX_HB3(B40)
DRX B8
SAW
DRX B5
SAW
DRX_LB1(B8) DRX_LB3(B5)
DRX B1/B4 SAW LNA Module
SA W
SAW LNA Module
SA W
DRX B3/B2 DRX B40 DRX B7
DRX_MB1(B1,B 4) DRX_MB2(B3,B2) DRX_HB2(B40) DRX_HB3(B7)
DRX B17/B20/B28A/28B LNA Module
74
SAW
DRX_LB2(B17,B20, B28)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 3. Power block diagram
VSRAM
+1V05_DVDD_SRAM
+1V825_MTK_VRF
LCD LDO
VRXHF1~2 VRXLF VTXHF VTXLF
VDDCA1~ 4 VDD2_1~1 8 VD IODQ1~2 2 VDCXO_DI G VTCXO V28_EDSD1
+2V8_MTK_VTCXO0 +3V0_MTK_USIM1 +3V0_MTK_USIM2
DVDD28_SIM1
+3V3_MTK_VUSB
DVDD28_SIM2
+1V8_MTK_VCN
AVDD33_USB AVDD33_WBG
CAMER A
PAM U3001
PAM U4001
75
SIM2
BT/FM/ GPS/WIFI
VDD
AVDD18_WB T AVDD18_GPS AVDD28_FM
AVDD33_WB T
SD/ SIM1
VCC
VCC
VDD
VIO
VBATT
VCC1 VCC2
IOVDD DVDD AVDD
VDD_VCM
IO_VDD
DVDD
VT CAMERA
DVDD_SRAM1~3
VCC1LB_3G4 G VCC2LB_3G4 G TT4 VCC1HVBB_A 3G VCC_2G IO4 VCC1HB_V 3G G
BACK LIGHT IC
AVDD
+2V8_MTK_VCN +3V3_MTK_V +3V0_MTCKN_VMCH +3V3_MTK_VEMC +2V8_MTK_VCAM A_DVDD +1V22_MTK_CAM +1V8_MTK_CAM_IOVD +2V8_MTK_CAM_VCDM +3V0_MTK_VGP1_TOUCH +1V05_DVDD_SRAM
VIN
VIN
LGE Internal Use Only
VDD1_1~ 9 VCC_1~5
+3V0_MTK_VCM
VUSB33 VCN18 VCN28 VCN33 VMC VMCH_3Hv VCAM3 VCAM A VCAMIOD VCAMAF VGP1 VSRAM
DSV
DVDD_SRAM1 ~3 DVDD12_EMI1~1 0 AVDD18_AP,AVDD18_MD AVDD18_PLLGP,DVDD18_CO NN DVDD18_EFUSE,DVDD18_MC 0 AVDD18_MIPIRX0~1 AVDD18_MIPITX DVDD28_MC1 AVDD28-DAC
+1V8_MTK_VIO
VRF18_0
VSIM2
VDD VOUT
DVDD_CORE01~ 41
+1V24_MTK_VM
+2V8_MTK_VIO +0V5_MTK_VPA
VSIM1
LCD
DVDD_LTE01~ 28) +1V15_MTK_VCORE
VPA
VCM VTCX0_0
VPOS
DVDD_CPU01~ 41
VLTE VLTE_F B VCORE VCORE1_FB1
AVDD18_AU D DVDD1V8I_OIO 28
VNEG
MT6735 (AP) +1V15_MTK_VPROC +1V05_MTK_VLTE
VM
TRANCEIVER 4G
DVD D
VPROC VPROC_FB
VDDIO SPI_INT
MT6328 (PMIC)
MEMOR Y
NFC
VD D
VD D
ACCEL+ Compass
VBAT T VDDSWPIN 0 VDDSWP_0
Proximity
VDD_IO
VBAT
IOVDD AVDD
GPS LNA Touch MCU
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 4. Memory / USIM / Micro SD
PMIC
eMMC(16GB)
U2100 MT6735 (AP)
U3300 H9TQ64A8GTMCUR-KUM
MSDC0_DATA[0:7] MSDC0_CMD MSDC0_CMD MSDC0_RSTB RCS_0/1_B RCLK0 RCLK0_B RCKE RDQS_0/0_B RDQS_1/1_B RDQS_2/2_B RDQS_3/3_B RA[0:9] RDQM[0:3] RDQ[0:31]
U4100 MT6328
eMMC_DATA[0:7] eMMC_CLK eMMC_CMD MSM_RESOUT_N EBI_CS_0/1 EBI_CK EBI_CLK_B EBI_CKE EBI_DQS_0/0_B EBI_DQS_1/1_B EBI_DQS_2/2_B EBI_DQS_3/3_B EBI_CA[0:9] EBI_DM[0:3] EBI_DATA[0:31]
DATA[0:7] CLKm CMD RESET
VCC[1:5]
CS_N/NC2 CLK_T CLK_C CKE/NC3 DQS0_T_C DQS1_T_C DQS2_T_C DQS3_T_C CA[0:9]]
VCCQ[1:5]
+3V3_MTK_VEMC
+1V8_MTK_VIO
VMCH_3V3
VIO18
VDD1[1:9]
VDDCA[1:4]
+1V24_MTK_VDRAM
VDDQ[1:22]
DM[0:3] DQ[0:31]
Micro SD/USIM1 SIM1_SRST
SIM1_RESET_N
SIM1_SCLK
SIM1_CLK
SIM1_SIO EINT5 MSDC1_DAT[0:1] MSDC1_CLK MSDC1_CMD MSDC1_DAT2 MSDC1_DAT3
SIM2_SRST SIM2_SCLK SIM2_SIO
SIM1_DATA SDCARD_DET SDCARD_DATA_0/1 SDCARD_CLK SDCARD_CMD SDCARD_DATA2 SDCARD_DATA3
SIM2_CLK
VDD
+3V0_MTK_VMCH
VCMH
CLK1 I/O
VCC
S/W2
+3V0_MTK_USIM1
VSIM1
DAT[0:1] CLK2 CMD DAT2 CD/DATA3
USIM2
RST SIM2_RESET_N
S9601
RST
J1011
CLK IO
3V0_MTK_USIM2 VCC
VSIM2
SIM2_DATA
LGE Internal Use Only
76
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 5. LCD(INCELL TOUCH)
MT6735 (AP)
LCD_MIPI_DATA[0:3]_N LCD_MIPI_DATA[0:3]_P LCD_RESET_N LCD_MIPI_CLK_N LCD_MIPI_CLK_P
MIPI_TDN[0:3] MIPI_TDP[0:3] LCM_RST MIPI_TDN MIPI_TDP EINT10 SDA1 SCL1
TOUCH_INT_N TOUCH_I2C_SDA TOUCH_I2C_SCL
EVD D
AVD D
IOVD D
Touch Sensor IC MIT-300
TOUCH_EN TOUCH_WAKEUP
5.0″ LCD (HD) INCELL TOUCH
TOUCH_SPI_MISO TOUCH_SPI_MOSI TOUCH_SPI_CLK
40 PIN CON.
TOUCH_SPI_CS TOUCH_RESET_N +VPWR
SDA2 SCL2 GPIO_64 GPIO_42 GPIO_43 GPIO_97 GPIO_98
MIPI_RCN MIPI_RCP MIPI_RDN[0:3] MIPI_RDP[0:3] GPIO_44 SCL0
COMMON_I2C_SCL LCD_BL_EN FLASH_CNTL_EN FLASH_TX
RT4832
LCD_PWM LCD_LED_A
(Back-light + DSV IC)
DSV_AVDD_EN
LCD_LED_C +5V5_DDVDH -5V5_DDVDL FLASH_LED_OUT_P
DSV_AVEE_EN
FLASH LED
MAIN_CAM0_MIPI_CLK_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_DATA[0:1]_N MAIN_CAM0_MIPI_DATA[0:1]_P
8M CAMERA (AF)
+2V8_MAIN_CAM_VCM
30PIN CON.
MAIN_CAM0_RESET_N CAM0_I2C_SCL
VIO18
SDA0
MIPI_RCN_A
VGP1
VCAMAF
CAM0_I2C_SDA CMMCLK
+3V0_MTK_VGP1_TOUC H
COMMON_I2C_SDA
+1V8_MTK_VIO
GPIO_62
MT6328 (PMIC)
MAIN_CAM0_MCLK
VT_CAM_MIPI_CLK_N
5M VT CAM (FF)
VT_CAM_MIPI_CLK_P
30 PIN CON.
+1V8_MTK_CAM_IOVDD +2V8_MTK_VCAMA
VCAMIO VCAMA
MIPI_RCP_A MIPI_RDN[0:1]_A MIPI_RDP[0:1]_A GPIO_63
LGE Internal Use Only
+1V22_MTK_CAM_DVDD
VT_CAM_MIPI_DATA[0:1]_N
VCAMD
VT_CAM_MIPI_DATA[0:1]_P VT_CAM_RESET_N
77
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 7. AUDIO
U2100 MT6735 (AP)
PMIC U4100 MT6328
Accel_ Compass K303B
COMMON_I2C_SDA
GPIO_51 GPIO_52
COMMON_I2C_SCL PROXIMITY_INT
EINT4
SPK_P
SPK_P
SPK_N
SPK_N
AU_HSP AU_HSN
RCV_N
AU_MIC_BIAS_0 AU_VIN0_P AU_VIN0_N
Proximity
COMPASS_INT
MIC_IN1_P MIC_IN1_N
(12x06x2.5T_0.05W)
MAIN MIC (MEMS)
+2V8_MTK_VIO VIO28
RPR-0521RSB
MIC_BIAS_1 AU_VIN2_P AU_VIN2_
MIC_IN3_P MIC_IN3_N
SUB MIC (MEMS)
N
MICRO USB CONN.
USB_D_M
USB_DM
USB_D_P
USB_DP
EINT8
VIO18
COMMON_I2C_SCL
EINT11
MIC_BIAS_1
RECEIVER
+1V8_MTK_VIO
COMMON_I2C_SDA
GPIO_51 GPIO_52
RCV_P
SPEAKER (16x12x2.6T_1.0W)
CHG_EN_SET
Charger U4700
AU_HPR ACCDET
BAT_ID
VBUS_USB_IN
AU_VIN1_ N AU_MIC_BIA S_ 1 VBAT_THERM
BATTERY CONN.
KEYPAD_SENSE_1
BACK KEY
HPH_L HPH_R HOOK_DETECT MIC_IN2_P MIC_IN2_N MIC_BIAS_2
BATON
VBAT
CN9100
KPCOL0
AU_HPL
AU_VIN1_P
Linear
PCM_CLK
AUXIN2
CN9200
CHARGER_IRQ_B
EINT9
USB_ID
3.5PI Ear Jack CONN J6200
CS_N
CS_N
PM_KYPD_PWR_N PWRKEY
KPCOL1
PWR/UP/DOWN
KEYPAD_SENSE_2 AUD_CLK_MOSI AUD_DAT_MISO AUD_DAT_MOSI
LGE Internal Use Only
AUDIO_CLK
AUD_CLK
AUDIO_DATA_MISO
AUD_CLK_MISO
AUDIO_DATA_MOSI
AUD_CLK_MOSI
78
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 8. Connectivity (BT / WIFI / GPS / FM RADIO)
U2100 MT6735 (AP)
BT/WIFI/GPS
PMIC
U6100 MT6625L
Ear Jack CONN
U4100 MT6328
GND
+1V8_MTK_VCN
VCN18
AVDD18_WBT FM_ANT F2W_CLK F2W_DATA GPS_RX WB_CTRL WB_RX WB_TX
FM_CLK FM_DATA GPS_RX WB_CTRL WB_RX WB_TX
WB_RSTB
CONN_RSTB
WB_SCLK
CONN_SPI_CLK
WB_SDDATA WB_SEN
CONN_SPI_DATA CONN_SPI_EN
AVDD18_GPS FM_LANT_N/P F2W_CLK F2W_DATA
AVDD28_FM AVDD33_WBT
U5001 MT6169
WLAN_CLK
VCN28
+3V3_MTK_VCN
VCN33
GPS_RX WB_CTRL ANT 5 WI-FI/BT
WB_RX WB_TX HRST_B SCLK SDDATA RF2G
SEN
GPS_RFIN XO2
+2V8_MTK_VCN
BT_WLAN_ANT
GPS_IN
SAW
LNA Module
D I P
XO_IN
X3
DRX_HB3(B7)
LGE Internal Use Only
DRX_B7
ANT 6 GPS/DRX B7
SAW
LNA Module
79
DRX_B7
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
5.CIRCUIT DIAGRAM
CIRCUIT DIAGRAM
LGE Internal Use Only
80
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+2V8_MTK_VTCXO1 1 B20_LNA_EN
L
1
L
L1005
DNI
DNI C1021
1
9
RFIN SFML1KFB002 RFO
1
2
2
1
4
2 R1011 560K
1
1 GND4
GND3 10
6
GND2
GND1
2
2
2
2
C1029
2
( DGMS Guide )
100p
J
2
2
8 GND3
RF2
MC-C00002-14 : ESD Protection Circuit
9
( DGMS Guide )
7
+2V8_MTK_VTCXO0
VDD
ANT_SEL_EN
1 GND1
U2001
6
2
EN
3
C1025 2
GND2
C1014
RF1
100p 1
1
4
C1012
1
C1011
C1013
I
2.4n
222
100p
2.2n
CTRL
ANT_TRX
1
5
ANT_SEL_CTL
2
ANT
DNI
1
J
18n 1
2
1
C1027 100p
K DRX_LB2_N
1
2
DNI
82n
L1009
2
DNI
DNI
C1036
780.5
MC-C00002-14 : ESD Protection Circuit
1 C1040
3.6n c1007
C1024
L1007
2
DNI
L1008
100p 2
DNI
1
3
25 L1011
DNI
O1
C1033
L1014
1
1 2
1
1
2 2
G3 G4
DNI
DNI 1
3n
1
COMMON
C1022
C1023 C1026 100p
FEED
ANT
C1035
G1G2
DRX_LB2_P
1 C1039
18n
C1003
1
2
2
2 SD-C12140-01 ANT1004 1
C1019 2
1
1
C1017 33p
100p
2
C1016
FEED
82n
2
560K
2 SW1002
SD-C12140-01 ANT1003 1
R1002
2
1 1
L1015 DNI
5
DNI
L1010
3
DNI
4
2
ANT2 (G1800/1900, W_B1/B2, LTE_B1/B2/B3/B4/B40)
3
L1013
L1012
ANT1006
IN
1 5.6n
G3 G4
4 3
1
1
1
2
VDD
FL1003
O2
C1037 100p
1
4
1
COMMON
1
2
1 1
2
ANT
1
2
FL1004
1
2
100p
B17 : DNI B20(EAN63766901) B28: DNI 2
C1031
2
100p
100p
C1032
1
2 SO
VCTRL
SW1003
1
K
1
1
7
8 AI 2 1M C1030
B17: EAM62270201 B20: SFSY0042601 B28: EAM63990701
LNA
R1012 ANT1005
DNI
need to change 1411 size
ANT4 (B17/B20/B28 2nd) 1
B17/B20/B28 DRX
2
1
1
1
C1015
2
2
I
1
ANT1 (G850/900, W_B5/B8, LTE_B5/B7/B8/B17/B20/B28)
DNI
DNI
2
1
82n 1
1
2
2
H
2 2
L1002
4
1
C1005
1.8n
1
G3 G4 3
C1002
2
DNI
10n
2.2n
1
COMMON
L1003
2
2
1
1
1
2
2 C1006
1M
R1001
C1004 2
ANT 1
C1028
SW1001
100p L1001 C1001 100p
FEED
1
SD-C12140-01 ANT1001 1
H
SD-C12140-01 ANT1002
2
5
L1022 L1023
DNI
C1050 DNI
2
L1024
B1/B4 DRX
DNI DNI
4
2
2
FL1007
2
1
100n
3
G1 O1 IN G2 O2
1
2
1
1
560K
C1049 DNI
L1004
1
2
DRX_MB1_N
1
1
2
R1005
1
C1048 DNI
ANT1_BANDSEL
1
2
1
1
C1009 100p C1010 100p
2
1 FEED
DRX_MB1_P
DNI
4
2
2
G
B5: EAM62811201 B8: EAM62790501 C1084
DPX_B28B_B20 2
ANT_TX_B40
DNI
C1085
1 G1 O1 IN G2 O2
L1054
L1055
DNI
DNI
B5/B8 DRX
22
ANT_TRX
21 20
TRX13
VIO
GND12
VRAMP
ANT
VCC
GND11
VBATT
GND10
GND3
6
2
4
2
6
5 GND1
F
1
100p
100p
100p
C1054
2
2
1
1
C1055
15
14
13
C1053
GND4
VDD
ID 12
0.5p
11
2
1
2
2
RF3
L1030
82n
DNI
RF2
L1028
4
+2V8_MTK_VTCXO1
+1V8_MTK_VIO
( DGMS Guide ) MC-C00002-14 : ESD Protection Circuit
C1059 100p
11
2 C1056
USID : 0x8
2.2n 1
L1033 R1016 560K
TX_MB2 1
DNI
1
2 C2016
1n
E
2 L4012
100p
C2015
C4007
22 2
C4008
2
22u
1n
GND4
GND5
LTE_MIPI1_SDATA +1V8_MTK_VIO
VIO
DNI
VBAT
12
13
GND6 14
1111
DNI
for DC-test
1
PDET_IN
R4001 1
DNI
D
2
GSM_PA_VRAMP
24K
C4013
10K
2
2
R4002
GND8
GND7 15
16
CPL 17
NC
GND9 18
19
3
9 10
FL9202
2
1
7 8
3 SDATA
RF1
1
2
5
LTE_MIPI1_SCLK
SCLK
ANT
10
2
1
C4017 22p
E
1
1
TRX14
DNI
L4022
LTE_MIPI0_SCLK LTE_MIPI0_SDATA
9
1
39
SDATA
L1026
2
4
RF5
RF4
7 23
SCLK
1
TX_LB3 3
GND3 8 2
1
24
TRX12
GND2
3n
1
COMMON G3 G4
1
25
HB_IN
U3001 SKY77916-11
TRX11
ANT
DRX_LB3_P
2
26
LB_IN
TRX10
1
DNI
L1027
GND1
TRX9
2
2
27
2.2n
C1086 DNI
2
28
C4028 56p
2
TRX8
C1052 2
1
ANT1013
1
29
DPX_B28A DPX_B5 ANT_RX_G1900_G1800 ANT_RX_B40
SW1004
L1025
C1051 100p 1
30
ANT_TRX_B7
2
1M
ANT1012
PGND
38
37
TRX1
GND13
36
TRX2
34
35
TRX3
TRX4
33
32
TRX5
TRX6
TRX7
31
R1015 1
GND2
DPX_B1_B4
G
DRX_LB3_N
54
DPX_B2_B3
F
DNI
1
DPX_B8
DNI
3 FL1014
+2V8_MTK_VTCXO1
D
1
1
B3_LNA_EN
2
Move to GPS ANT B7 DRX
C1068 L1042
2
6.8n
1
100p 1
2
RF3
RF2
RF4
DNI
10
C
DRX_MB2_N
VC2
C1042 DNI
DRX_HB2_P
VC1
6
DNI
FL1005
C1070 1.8n
3
5
L1043 1.8n
DNI
1
VDD
BP2
1 U_BP
4
1
L1046
2
DNI
2
L1018
L1016
L1017
DNI
DNI
B
B40 DRX
G2
G1
BP1
C1044 DNI
DRX_HB2_N
5
L1045
C1072
C1077 4.7p 1
8
C1043 1
B2 / B3 DRX
2
6
5
2
GND
9.1n
27n
10n
B
L1050 DNI
7 VC3
2
L1049 4.7n
9
RF1
3 4
DRX_MB2_P
1
2 1 2
C1074 4.7p 1
10 RFC
FL1010
+2V8_MTK_VTCXO0
2
5
1845
L1051
DNI
3
DNI
3
IN G1G2 O1 2
C1078
4
2
3.9n
GND4
ANT1 TUNER
O2
1
1
9
2
1
RFO
GND3
L1053
GND2
C1075
GND1
C
FL1012 RFIN SFML13FB002
C1076
1
1 1.8n
2
4
2
1
2
VDD
VCTRL
SO
AI
C1079 100p
ANT1_BANDSEL
FL1013
B3: EAN63807901
1
B2: EAM63390701 B3: EAM63930901
B2: EAN63808001
1
1
2
7
8
C1069 1n
2
ANT1_TUN_CTL3 ANT1_TUN_CTL1 ANT1_TUN_CTL2 2 R1021
2 C1080
33p
33p 1
2 C1081 33p
1
1
LG Electronics
A TITLE
SIZE
LGE Internal Use Only 16 15
DRA WN BY
14
13
12
11
10
9
81
8
7
6
5
4
3
User Name
A2
REV
DWG NO
S HEET
2
A
Schematic1 of
1
1
Date
PDMDN Ba E r awU inM g D te R
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
PRX_B20_B28B_P
FL2003
L2003
6.2n
27n
8
RX2 2
GND1
PRX_B28A_P
1
L2004
7
GND4
L2002
L2001
GND3
PORT3+
PORT1-
PORT2-
PORT1+
8 7
5
PRX_B28A_N
C2005 100p
CTL
2
2
100p
PORT2+
6.2n
PRX_LB2_N
1
2
C2003
K
B17/B20/B28
6
DNI
DNI
VDD
GND2
PRX_LB2_P
10 9
PORT3-
GND1
3 4
PRX_B28A_P
B28A
5
2
4 GND2
1 2
PRX_B20_B28B_N
1
1
1
2
C2001 6.2n RX1
K
C2004 100p
DPX_TX_B28A
TX
1
1
1.8n
+2V8_MTK_VTCXO0
FL2002
3 ANT
1 C2002
2
6
2
DPX_B28A
C2007
C2006
PRX_B28A_N
SPDT_B20_B28_CTL
1n 1
2
B20: EAM64010101 B28B : EAM63431001 B17 : EAM64050101
J
DPX_TX_B20_B28B C2008
FL2001 6
3 ANT
1
2 1
L2006
RX1 8
PRX_B20_B28B_N
36
34
2
15/06/08
DPX_TX_B7
2
6
2
3 ANT
1
1
C4001 3.9n
RX1 L2014
8
RX2
1
2
12n 2
7
2
4
GND1
GND4
GND2
GND3
5
VCC1
L2010
L2011
1p
18n
B1 / B4
B5 & G850
1
L4001
R1010
28 27
0.001uH
0.75p
26
L4002
25
DNI 2
24
L2012 3.9n
23
PRX_LB1_P
43
L4021 0.01uH
11
NC4
MB3
RFIN_M
GND6
RFIN_L
MB2
GND3
GND5
GND4
LB5
12
1
13
C4020
2
100p
1
C4021
1
GND4
GND2
GND3
5
L2018
DNI
22n
1
1
C4015
2 C4027
10n
100p
C2017
1
B8 & G900
1
C4016
DPX_TX_B8
10n
2
L4017
C4031
C4032
DNI
2.2u 1
100p
2
1
1
1
G
33p
1
PRX_LB3_N
TX_LB4
2 2
1
GND1 4
L2019
H
DNI
C4024 100p
2
7
TX_MB1
L4014
15
2
2
2
100p
2
14
2 RX2
TX B7/B40
L3004 DNI
2
2
100p
42
GND7 MB4
21 8
L2017 DNI
2
41
NC2
9 10
PRX_LB3_P
RX1 L2016
1
C4033
10n
1
C4034
1
C2014
1
5.6n
2
100p
2.2u
DPX_TX_B8
TX
C3011
3 ANT
C3012
6
DPX_B8
G
2
FL2005
1.2n
4.7n
changed to SAYEY897MCA0B0A 15/06/08 C2013
7 8
VIO
NC3
MB1
22
LTE_MIPI0_SDATA LTE_MIPI0_SCLK +1V8_MTK_VIO VBAT
6
VBATT
VCC2_2
TX_HB1
1
5
SCLK
U4001 SKY77643-11
VCC2
2
4
SDATA
GND8
30 29
+0V5_MTK_VPA
2
1
DNI
PRX_LB1_N
0 2
R1009 1
DPX_TX_B1_B4 1
C2011
L2013
H
DPX_TX_B5
TX L2015 3.9n
6.8n
I
C3004 100p
3
NC1
B34/39
31
2
RFIN_H
B38
32 FL2004
DPX_B5
40
GND9
33
Rev.B changed 1
GND1 GND2
1
DNI
GND10 35 B7
PGND
1 0.5p L4004
16
B2 / B3
T/R2
changed to B8576
LB4
L4003
I
17
1
2
39
TX_B40
3.9n
1
T/R1
C4002
DPX_TX_B2_B3
LB3
5
38
GND3
4
B17/B20/B28B
22n 3.3n
GND12
GND2
7
LB2
GND4
18
GND1
37
2
L2005
DNI 1 C2010
B41
27n
LB1
6.2n
RX2
19
L2008
B40
L2009
L2007
GND11
1.5n
J
PRX_B20_B28B_P
TX
20
2
DPX_B28B_B20
3.3n
L4009
L4010
12n
DNI
2
B8 C2021
3.3n
1 2
PRX_MB1_N
2 3.3n
1
1
1
23
L2023
G1 O1 IN G2 O2
0.5p 1 C2019
1960
L4008 15n
3.3n
G1900 : EAM6339070
G1800: EAM63930901
B3 : EAM63990101 B2 : EAM63990401 DPX_TX_B2_B3
DUX
B3 : EAM63990101
B2 : EAM63990401
1 8 RX2 2
GND1
GND4
4
2.2n 7 5
GND2
2
B17/B20/B28B
C2023
L4020
DNI
DNI
2
L2027 4.3n
2
L4019
1
L2026 DNI
3.9n
1
DPX_TX_B20_B28B
PRX_MB2_P
RX1
E
1
2
TX
1
ANT
1
C4026
3
6
2
1
FL2007
2.4n
DPX_B2_B3
5.6n
1
SAW
B28A
E
C4022
DNI
B2 SKU
DNI L4015
B3 SKU
1
2
2
PRX_MB1_P DPX_TX_B28A
L2025
L4007 DNI
2
L2021 DNI
2
L2020
B5
G1900 / G1800
1p
1
54 DNI
F
1.8n
1
ANT_RX_G1900_G1800
C4014
DPX_TX_B5
2
L2022
L4016
C2018
FL2006
1
F
1
GND3
L2028
0.5p
DNI
D
L2029
B2 / B3
D
2
2
PRX_MB2_N 2.2n C2025
6
1
DNI
DNI
C3007
1
2
1
B40 TX
G2
G1
L3001
L3002
DNI
DNI
5
1
1
1
2
DNI
DNI 1
2
PRX B40 PRX_HB3_P
C3003 DNI
1
C
4 BP1
2
B1 / B4
DNI
15n
C3006 2
10n
C3022
DNI
L2033
U_BP
2
PRX_HB3_N
BP2
1
DNI
L23003
L2032
5
C3002
ANT_RX_B40
2
5
3
C3001 DNI
3
TX_B40
DNI
GND3
2
DNI
GND2
4
IN OUT G1 G2 G3
L3007
GND4
4
L3008
7 GND1
FL3002 DNI 1
1
ANT_TX_B40
C3005
2
3.9p C2027
DNI
2
PRX_HB2_P 2
RX2
3.3n
1
1 8
L3006
2
RX1
L2031
DNI
1
DPX_TX_B1_B4
TX
FL3001
L2030
C
3 ANT
2
1
DPX_B1_B4
B1 : EAM63950301 B4 : EAM64010001
FL2008
2.4n
1
C2026
PRX_HB2_N
3.9p C2029
C3021 3.3n
B
B
+2V8_MTK_VTCXO0 DPX_TX_B7 1
TRX B7
2 L3015
L3018
L3019
FL3005
10n
0.5p
1
DNI 6
1 C3014
DNI
GND5
2
2 GND1
GND4
GND2
GND3
4
AI PON 6 BGA7H1N6
100p C3018
8 7
C3015
5
0.5p
B7_PRX_LNA_EN
VCC GND1
O2
C3016 100p 3
5
2
1
RX L3017
2n
AO
4
2 1
1
1
GND2
L3014
2
3.3n 1
L3016
PRX_HB1_P
1.2n
1
100p C3020
Changed Net Name 08/05
2
FL3004
TX
2
1
ANT_TRX_B7
3 ANT
2
2
4
IN G1G2 O1 1
2
DNI
L3010
5
FL3003
C3013
A
DNI
1 1
2 2
L3011 C3017 1.2n
C3019
PRX B7
2
DNI
3
1
2
PRX_HB1_N
LG Electronics
Changed Net Name 08/05
100p
A
1 TITLE
Schematic1
LGE Internal Use Only 16 15
SIZE
User Name DRA WN BY
14
13
12
11
10
9
82
8
7
6
5
4
3
A2 SHEET
2
REV
DWG NO
1
1 of
PDMDrN awU inM g DB aE te R Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
+1V8_MTK_VIO
Rev_0.4
+2V8_MTK_VTCXO0
K
+1V8_MTK_VIO
+1V825_MTK_VRF
K
0.1u
0.1u
0.1u
0.1u
0.1u
C5004
C5005
C5006
C5007
C5008
MODEM_CLK
0.1u
26M_NFC_CLK BB_CLK
0.1u
C5003
R5001
1K
R5002
0
R5003
SR_CLK_EN_0 SR_CLK_EN_0
0
0
2.2u
C5002
J
C5001
J
I
Value check R5005
PDET_IN
R5004
RX1_BBIP RX1_BBIN RX1_BBQP RX1_BBQN
100
R5007
100
R5006
D14 RFIP1_LB1 C14 RFIN1_LB1 A15 RFIP1_LB2 A14 A11 B11
G
BSI_CK BSI_EN BSI_D0 BSI_D1 BSI_D2
U5001 MT6169
RFIP1_HB2 RFIN1_HB2 RFIP1_HB3
DRX_LB2_P DRX_LB2_N DRX_LB3_P DRX_LB3_N DRX_MB1_P DRX_MB1_N DRX_MB2_P DRX_MB2_N
A3 A2 C1 C2
DRX_HB2_N DRX_HB2_P DRX_HB3_P DRX_HB3_N
B6 A6 B4 B3 D2 E2
TST1 TST2 TST3 TST4
GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15 GND16 GND17 GND18 GND19 GND20
RFIP2_MB1 RFIN2_MB1 RFIP2_MB2 RFIN2_MB2 RFIP2_HB1 RFIN2_HB1 RFIP2_HB2 RFIN2_HB2 RFIP2_HB3 RFIN2_HB3
K1 XTAL2 K2
1
K6 J7 J6 J5 K4
RFIC0_BSI_CLK RFIC0_BSI_EN RFIC0_BSI_DATA_0 RFIC0_BSI_DATA_1 RFIC0_BSI_DATA_2
G
F3 M10 M12
RFIC0_TX_BPI R5008
2K TOL=0.01
H12
F
J3 J4 J8 J9 J10 J11 J12 K3 K7 K8 K9 K12 L3 L6 L7 L8 L9 L10 L11 L12
E
GND69 GND70
GND68
GND67
GND66
GND65
GND64
GND63
GND62
GND61
GND60
GND59
GND58
GND57
GND56
GND55
GND54
GND53
GND52
GND51
GND50
GND49
GND48
GND47
GND46
GND45
GND44
GND43
GND42
GND41
GND40
GND39
GND38
GND37
GND36
GND35
GND34
GND33
GND32
GND31
GND30
GND29
GND28
GND27
GND26
D
C3 C4 C5 C6 C7 C9 C10 C11 C12 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 E1 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 F2 F4 F5 F6 F7 F8 F9 F10 F11 F12 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11
DNI
GND25
C5010
0.1u
GND24
C5009
D
RFIC0_DRXBB_I_P RFIC0_DRXBB_I_N RFIC0_DRXBB_Q_P RFIC0_DRXBB_Q_N
XTAL1
26M
GND23
VCONT
GND22
GND
GND21
VCC
M5 N5 M4 N4
TXBPI M9 TMEAS N10 VRT
4
OUT 2
H
RFIC0_PRXBB_I_P RFIC0_PRXBB_I_N RFIC0_PRXBB_Q_P RFIC0_PRXBB_Q_N
K10
RFIP1_HB1 RFIN1_HB1
B8 RFIP2_LB1 B7 RFIN2_LB1 A5 RFIP2_LB2 B5 RFIN2_LB2 A1 RFIP2_LB3 B1 RFIN2_LB3
+2V8_MTK_VTCXO0
3
RFIN1_LB3
RFIN1_HB3
F
X5001 1XXC26000MAB
RFIN1_LB2 RFIP1_LB3
N8 N7 M6 M7
RFIN1_MB2
C15 B15 B12 A12 A9 A8
PRX_HB1_P PRX_HB1_N PRX_HB2_P PRX_HB2_N PRX_HB3_P PRX_HB3_N
E
RX2_BBIP RX2_BBIN RX2_BBQP RX2_BBQN
B14 RFIP1_MB1 B13 RFIN1_MB1 B10 RFIP1_MB2 B9
PRX_MB1_P PRX_MB1_N PRX_MB2_P PRX_MB2_N
RFIC0_TXBB_I_P RFIC0_TXBB_I_N RFIC0_TXBB_Q_P RFIC0_TXBB_Q_N
TX_BBQN
TXDET
PRX_LB3_N
32K_EN
XMODE
CLK_SEL
XO4
M15 N15 N13 TX_BBQP N14 TX_BBIP
TX_BBIN
62
PRX_LB1_P PRX_LB1_N PRX_LB2_P PRX_LB2_N PRX_LB3_P
1K
L2 N1 N2 EN_26M_BB F1 OUT_32K J2
M1 H1 G1 XO3 H2 XO2
XO1
TXO_GND9
TXO_GND8
TXO_GND7
TXO_GND6
TXO_GND5
TXO_GND4
TXO_GND3
TXO_GND2
L13 K13 J13 H13 G13 F13 E13 E14 E15 L14 TXO_GND1
GND80
DET_GND
GND79
GND78
GND77
GND76
GND75
GND74
GND73
V28_ESD1
GND72
H3 H4 H5 H6 H7 H8 H9 H10 H11
M11
J1 VTCXO
VDCXO_DIG
VTXLF
VIO
L4
M3
K11
N11 VTXHF
M8 VRXLF
C8 VRXHF2
K14 TX_LB1 J14 TX_LB2 J15 TX_LB3 H15 TX_LB4 G14 TX_MB1 H14 TX_MB2 F15 TX_HB1 F14 TX_HB2 M13
TX_LB3 TX_LB4 TX_MB1 TX_MB2 TX_HB1
H
VRXHF1
D13
R5009
I
C5011 0.1u
C
C
B
B
LG Electronics
A TITLE
SIZE
16
15
14
13
12
11
10
9
83
8
7
6
5
4
3
User Name
SHEET
Rev
PDM NUMBER of
1_WTR1605L
2
REV
DWG NO
A2 DRA WN BY
A
MODEL NAME Date
20
Drawing Date
1
16
L
15
14
13
12
< 2-x-x-x-1_MT6735_DATA >
11
10
9
8
7
6
5
4
3
+1V8_MTK_VIO
U2100 MT6735
H
B8 B11 B10 C7 A11 D9 D20 B19 D21 A20 B20 B22 B21 A21 B4
EBI_CS_0 EBI_CS_1
B3 D4
EBI_CKE
D14
EBI_DM_0 EBI_DM_1 EBI_DM_2 EBI_DM_3
G
C14 D7 C19 E15
EBI_DQS_0 EBI_DQS_1 EBI_DQS_2 EBI_DQS_3
E17 E12 F20 F15
EBI_DQS_0_B EBI_DQS_1_B EBI_DQS_2_B
F17 F12 E20
APC2
AE10
MODEM_CLK
LTEX26M_IN
F9 E9
EBI_CLK EBI_CLK_B
F16
VREF_LPDDR3 R2106
E2
33
G28 H29 H28 J29
AK3
LTE_TX_BBIN LTE_TX_BBQP LTE_TX_BBQN
RDQ12 RDQ13 RDQ14
RFIC0_TXBB_I_P
AK2
LTE_TX_BBIP
F29 G29
WB_CTRL_1 WB_CTRL_2 WB_CTRL_3 WB_CTRL_4 WB_CTRL_5
J28
RFIC0_TXBB_I_N RFIC0_TXBB_Q_P RFIC0_TXBB_Q_N
AL3 AK4
M28 L28
RDQ15 AH7
RDQ16
LTE_RX1_BBIP
RDQ17 RDQ18
LTE_RX1_BBIN LTE_RX1_BBQP
RDQ19 RDQ20 RDQ21 RDQ22 RDQ23 RDQ24 RDQ25 RDQ26 RDQ27 RDQ28
LTE_RX1_BBQN LTE_RX2_BBIP
RDQ29 RDQ30 RDQ31
WB_TXQN
RFIC0_PRXBB_I_P
AJ7
AK7 AK8
LTE_RX2_BBIN LTE_RX2_BBQP
AJ8 AH8
LTE_RX2_BBQN
E27
XIN_WBG H30 WB_TXIP G30 WB_TXIN F30 WB_TXQP F31
AH4
RFIC_ET_N
U2
USB_DP
T3
CHD_DP RDQM0 RDQM1
T4
USB_VRT R1 VRT
RDQS0 RDQS1 RDQS2 RDQS3
T30 U31 T31 R29 T29 U30 V30 R28 T28 U29 U28 V28
R2103
1.5K
C2101
W29 W28
FLASH_CNTL_EN FLASH_TX
Y31
MAIN_CAM0_RESET_N MAIN_CAM0_MCLK
TOL=0.01
Y27 Y28
VT_CAM_MCLK
0.1u
AK10
AVSS_REFN
Y30
CAM0_I2C_SDA CAM0_I2C_SCL TOUCH_I2C_SDA TOUCH_I2C_SCL COMMON_I2C_SDA COMMON_I2C_SCL SENSOR_I2C_SDA
RDQS0_B RDQS1_B RDQS2_B
AA30 AB30 AB31 AB28 AA28 AC27 AB27
SENSOR_I2C_SCL
V4
SR_CLK_EN_0
AC30
SR_CLK_EN_1 VREF
GPIO19/ANT_SEL0 GPIO20/ANT_SEL1
AUXIN2/GPIO_117
GPIO21/ANT_SEL2
RFIC_MIPI1_SCLK/GPIO_133 RFIC_MIPI1_SDATA/GPIO_134
AB4
GPIO_22/MIPI_RDN0 GPIO_23/MIPI_RDP0 GPIO_24/MIPI_RDN1 GPIO_25/MIPI_RDP1 GPIO_26/MIPI_RCN GPIO_27/MIPI_RCP
RFIC_MIPI0_SCLK/GPIO_135 RFIC_MIPI0_SDATA/GPIO_136
AB5
URXD0
REXTDN
AH27 AG27 AE29 AD30 AE31
DNI
AE30 AE27 AD29 AD27 AD28
1u
VT_CAM_RESET_N LCD_MTK_PWM JTAG_TMS JTAG_TCK
C2103
0.1u C2102
TOL=0.01
8.2K
DNI
R2245
AH28
LCD_BL_EN ACCEL_INT COMPASS_INT
VREF_LPDDR3 R2105
R2244
0.1u
DSV_ENP DSV_ENN BAT_ID TOUCH_RESET
C2100
8.2K
R2104
TOL=0.01
+1V24_MTK_VDRAM
AH29 AH30 AG30 R2215
DNI
AH31 AJ31 AJ30 AJ29
JTAG_TDI JTAG_TDO
AK28 AK27 AL27 AK26
GPS_LNA_EN
RTC32K_CK/GPIO_137 PWRAP_SPI0_MI/GPIO_138 PWRAP_SPI0_MO/GPIO_139
PCB REVISION_GPIO
AJ23 AG23 AL24 AK24
KEYPAD_SENSE_0 KEYPAD_SENSE_1 R2100
DNI
AE1 AG2
ANT_SEL_EN ANT_SEL_CTL
100K
C
AH2
ANT1_TUN_CTL3
PCB_REVISION R2101
+1V8_MTK_VIO
AG24
AE2 AF1 AL23 AK23
ANT1_TUN_CTL1 ANT1_TUN_CTL2 B7_PRX_LNA_EN B7_LNA_EN B3_LNA_EN B20_LNA_EN
Revision
R2100
R2101
Level
A
100K
20K
0.300
B
100K
39K
AJ22 AH22 AG22 AK22 AH21 AF22 AG21
SPDT_B20_B28_CTL
AF21 AG20
B
C D
100K
AF20
PCB_INDICATOR_0
0.505
51K
0.680
100K
0.900
AL21 AK21
PCB_INDICATOR_1 PCB_INDICATOR_2 PCB_INDICATOR_3
AH19 AK20 AF2 AG5 AF5
100K
AE5 AG4
1.0
DNI
100K
AG3
0.000 R2243
1.1
100K
DNI
AD5
SENSOR_I2C_SDA SENSOR_I2C_SCL
AC4
TOL=0.01 R2210
AG12
390K
R2211
390K
AH11
TOL=0.01 LTE_MIPI1_SCLK LTE_MIPI1_SDATA LTE_MIPI0_SCLK LTE_MIPI0_SDATA
AD2
AC1
+1V8_MTK_VIO +1V8_MTK_VIO USB_ID
AB2 AA2
AUD_CLK_MOSI/GPIO_143 AUD_DAT_MOSI/GPIO_145 LCM_RST/GPIO_146
PMIC_SPI_SCK
PT2201 Keep 5 -- 8mm to MT6735P PT2200 Close to LTE PA PT2200/PT2201 SIZE CHANGE to 0603, 151019
PMIC_SPI_CS
Cap Close to MT6735M AUDIO_CLK AUDIO_DATA_MISO AUDIO_DATA_MOSI LCD_RESET_N LCD_MTK_PWM WATCHDOG_RESET_OUT
Y1 W3
GPIO_33/MIPI_RDP0_A GPIO_34/MIPI_RDN1_A GPIO_35/MIPI_RDP1_A GPIO_36/MIPI_RCN_A
I
SLEEP_CLK_IN PMIC_SPI_MISO PMIC_SPI_MOSI
AB1
PWRAP_INT/GPIO_140 Y3 PWRAP_SPI0_CK/GPIO_141 Y4 PWRAP_SPI0_CSN/GPIO_142
Y2 W4
AA5 DSI_TE/GPIO_147 U4
H
WATCHDOG/GPIO_149
GPIO_37/MIPI_RCP_A GPIO_38/MIPI_RDN2_A GPIO_39/MIPI_RDP2_A
MIPI_TDP0/GPIO_150 MIPI_TDN0/GPIO_151
GPIO_40/MIPI_RDN3_A
MIPI_TDP1/GPIO_152 MIPI_TDN1/GPIO_153
LCD_MIPI_DATA0_P LCD_MIPI_DATA0_N
R2 P2 R3 P3
LCD_MIPI_DATA1_P LCD_MIPI_DATA1_N LCD_MIPI_CLK_P LCD_MIPI_CLK_N LCD_MIPI_DATA2_P LCD_MIPI_DATA2_N LCD_MIPI_DATA3_P
N2 N1
GPIO_42/CMDAT0 GPIO_43/CMDAT1
MIPI_TCN/GPIO_155 MIPI_TDP2/GPIO_156
GPIO_44/CMPCLK GPIO_45/CMMCLK
MIPI_TDN2/GPIO_157 MIPI_TDP3/GPIO_158
GPIO_46/CMMCLK1
MIPI_TDN3/GPIO_159
N3 M3 M1 M2
SIM2_SCLK/GPIO_160
GPIO_47/SDA0 GPIO_48/SCL0 GPIO_49/SDA1 GPIO_50/SCL1 GPIO_51/SDA2 GPIO_52/SCL2 GPIO_53/SDA3
SIM2_SRST/GPIO_161 SIM2_SIO/GPIO_162 SIM1_SCLK/GPIO_163 SIM1_SRST/GPIO_164 SIM1_SIO/GPIO_165
GPIO_55/SRCLKENAI GPIO_148/SRCLKENA0
MSDC0_CMD/GPIO_172 MSDC0_DSL/GPIO_173 MSDC0_CLK/GPIO_174 MSDC0_DAT0/GPIO_175
GPIO_56/SRCLKENA1
MSDC0_DAT1/GPIO_176
GPIO_74/URXD0
MSDC0_DAT2/GPIO_177 MSDC0_DAT3/GPIO_178
GPIO_75/UTXD0
MSDC0_DAT4/GPIO_179
GPIO_76/URXD1 GPIO_77/UTXD1 GPIO_57/URXD2 GPIO_58/UTXD2 GPIO_59/URXD3 GPIO_60/UTXD3 GPIO_61/PCM_CLK GPIO_62/PCM_SYNC GPIO_63/PCM_RX
MSDC0_DAT5/GPIO_180 MSDC0_DAT6/GPIO_181 MSDC0_DAT7/GPIO_182 MSDC0_RSTB/GPIO_183
GPIO_64/PCM_TX GPIO_65/SPI_CS GPIO_66/SPI_CK GPIO_67/SPI_MI
MSDC1_DAT2/GPIO_170 MSDC1_DAT3/GPIO_171
GPIO_68/SPI_MO GPIO_69/DISP_PWM GPIO_70/JTMS GPIO_71/JTCK
MSDC2_CLK/GPIO_199 MSDC2_DAT0/GPIO_200 MSDC2_DAT1/GPIO_201
GPIO_72/JTDI GPIO_73/JTDO GPIO_78/I2S_DATA_IN GPIO_79/I2S_LRCK
MSDC2_DAT3/GPIO_203
MSDC1_CMD/GPIO_166 MSDC1_CLK/GPIO_167 MSDC1_DAT0/GPIO_168 MSDC1_DAT1/GPIO_169
SIM2_CLK SIM2_RESET_N SIM2_DATA SIM1_CLK SIM1_RESET_N SIM1_DATA
K2 K1 K4 J4 J2
B24 0
R2213
A26 B26 B25 E23
MSDC2_CMD/GPIO_198
MSDC2_DAT2/GPIO_202
F2W_DATA/GPIO_184 F2W_CLK/GPIO_185 WB_RSTB/GPIO_186
GPIO_81/KPROW0 GPIO_82/KPROW1
WB_SCLK/GPIO_187 WB_SDATA/GPIO_188
GPIO_83/KPROW2 GPIO_84/KPCOL0 GPIO_85/KPCOL1 GPIO_86/KPCOL2
WB_SEN/GPIO_189 GPS_RXQN/GPIO_190 GPS_RXQP/GPIO_191 GPS_RXIN/GPIO_192 GPS_RXIP/GPIO_193
GPIO_119/BPI_BUS0 GPIO_120/BPI_BUS1 GPIO_121/BPI_BUS2 GPIO_122/BPI_BUS3 GPIO_123/BPI_BUS4 GPIO_87/BPI_BUS5 GPIO_88/BPI_BUS6 GPIO_89/BPI_BUS7 GPIO_90/BPI_BUS8 GPIO_91/BPI_BUS9 GPIO_92/BPI_BUS10 GPIO_93/BPI_BUS11 GPIO_94/BPI_BUS12 GPIO_95/BPI_BUS13 GPIO_96/BPI_BUS14 GPIO_97/BPI_BUS15 GPIO_98/BPI_BUS16 GPIO_99/BPI_BUS17
WB_RXQN/GPIO_194 WB_RXQP/GPIO_195 WB_RXIN/GPIO_196 WB_RXIP/GPIO_197
G Model Name
D23 D25 D26 F2 0
R2214
G4 H4 H2
L29
K350Y
L27 M31
Band 1/3/7/8/20
M30
CONN_RSTB CONN_SPI_CLK CONN_SPI_DATA CONN_SPI_EN
B28 A29 C31
X
SINGLE
O
SINGLE
2
3/7/20 3/7/28
X X
DUAL DUAL
3 10
3/7/28
1/3/7/8/20
DNI
K350n K350TR
R2231
DNI
R2232
100K
R2233
DNI
R2234
DNI
R2235 R2236
DNI DNI
R2237
DNI
K350E K350ds
F
K350 K350F K350AR
K350Z
NFC O
SIM SINGLE
GPIO_99 1
GPIO_100 0
GPIO_101 0
GPIO_102 1
0
0
0
1
0 0 0
1
0
1 1 0
1 0 1
SINGLE
5
K350F
2/4/5/7/28
X X
0 0 1 0
SINGLE
6
0
1 1
1
0
K350AR
2/4/5/7/28
X
SINGLE
7
0
1
1
1
K350H
2/4/5/7/17
X
SINGLE DUAL
0 0
0
X
1 1
0
3/7/20
8 11
1
1
3/7/28
X
DUAL
4
0
1
0
0
1/3/7/8/20
O
SINGLE
0
0
0
0
0
K350 FM_DATA FM_CLK
B27
PCB_INDICATOR_0 GPIO_99 PCB_INDICATOR_1 GPIO_100 PCB_INDICATOR_2 GPIO_101 PCB_INDICATOR_3 GPIO_102
GPIO_SUM 9 1
3/7/8/40(TDD)
K350E K350ds
B29
R2230
E Model K350n K350TR
M27
D28
DNI
SDCARD_CMD SDCARD_CLK SDCARD_DATA_0 SDCARD_DATA_1
K28
D27
DNI
K350H
SDCARD_DATA_2 SDCARD_DATA_3
G2
R2228 R2229
K350Y
eMMC_CMD eMMC_DSL eMMC_CLK eMMC_DATA_0 eMMC_DATA_1 eMMC_DATA_2 eMMC_DATA_3 eMMC_DATA_4 eMMC_DATA_5 eMMC_DATA_6 eMMC_DATA_7 MSM_RESOUT_N
A24
H3
Model Indicator
+1V8_MTK_VIO
L4
E25 C23
PCB Indicator
LCD_MIPI_DATA3_N
A23
AH23
PROXIMITY_INT LCD_MAKER_ID
4.7K
AC3
GPIO_80/I2S_BCK
D
4.7K
R2242
AD4
AUD_DAT_MISO/GPIO_144
GPIO_54/SCL3
R2241
J
AG11
AJ28
UTXD0
E
LTE_PAVM1/GPIO_132
GPIO_32/MIPI_RDN0_A
AJ27
TOL=0.01
AK17
AUXIN0/GPIO_115 AUXIN1/GPIO_116
AC31
RCLK0 RCLK0_B
AL17
GPIO18/WB_CTRL5
LTE_PAVM0/GPIO_131
MIPI_TCP/GPIO_154
5.1K TOL=0.01
CAM0_I2C_SDA CAM0_I2C_SCL
4.7K 4.7K
RFIC0_BSI_EN RFIC0_BSI_CLK RFIC0_BSI_DATA_2 RFIC0_BSI_DATA_1 RFIC0_BSI_DATA_0
AG18 AK16
RFIC0_BSI_D0/GPIO_114
GPIO_28/MIPI_RDN2 GPIO_29/MIPI_RDP2 GPIO_30/MIPI_RDN3 GPIO_31/MIPI_RDP3
K
COMMON_I2C_SCL
AG17
GPIO13/WB_CTRL0 GPIO14/WB_CTRL1 GPIO15/WB_CTRL2 GPIO16/WB_CTRL3 GPIO17/WB_CTRL4
GPIO_41/MIPI_RDP3_A
AK30 AL10
R30
V29
CHG_D_M R2102
V1
TESTMODE REFP
P28
CHG_D_P
CHD_DM
RDQM2 RDQM3
P30 N28
USB_D_P USB_D_M
V2
USB_DM
RCKE
P31
VT_CAM_MIPI_DATA0_N VT_CAM_MIPI_DATA0_P VT_CAM_MIPI_DATA1_N VT_CAM_MIPI_DATA1_P VT_CAM_MIPI_CLK_N VT_CAM_MIPI_CLK_P
AH5
RFIC_ET_P
RCS_B RCS1_B
WLAN_CLK WB_TX_I_P WB_TX_I_N WB_TX_Q_P WB_TX_Q_N
N29
RFIC0_BSI_D2/GPIO_112 RFIC0_BSI_D1/GPIO_113
P29
MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA1_N MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_CLK_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_DATA2_N MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA3_N MAIN_CAM0_MIPI_DATA3_P
RFIC0_PRXBB_I_N RFIC0_PRXBB_Q_P RFIC0_PRXBB_Q_N RFIC0_DRXBB_I_P RFIC0_DRXBB_I_N RFIC0_DRXBB_Q_P RFIC0_DRXBB_Q_N
AK6 AL6
RDQS3_B
EBI_DQS_3_B
F
GSM_PA_VRAMP
AJ10
RFIC0_BSI_CK/GPIO_111
DNI
A8
EBI_DATA_17 EBI_DATA_18 EBI_DATA_19 EBI_DATA_20 EBI_DATA_21 EBI_DATA_22 EBI_DATA_23 EBI_DATA_24 EBI_DATA_25 EBI_DATA_26 EBI_DATA_27 EBI_DATA_28 EBI_DATA_29 EBI_DATA_30 EBI_DATA_31
WB_CTRL_0
AH10
APC1
COMMON_I2C_SDA
2.2K
AJ18
100K
A18 A9
C2K_RX2_BBQN
AK25
BAT_ID_PULLUP
AJ14
2.2K
R2203
AK18
R2223
A17
AH14
+1V8_MTK_VIO
R2222
I
C18
AG25
R2202
AK19
100K
EBI_DATA_12 EBI_DATA_13 EBI_DATA_14 EBI_DATA_15 EBI_DATA_16
AH25
TOUCH_I2C_SDA TOUCH_I2C_SCL
R2204 R2205
AL18
DNI
D17
AL14
AG26
RFIC1_BSI_D0/GPIO_106 RFIC1_TX_BSI_EN/GPIO_107 RFIC1_TX_BSI_CK/GPIO_108 RFIC1_TX_BSI_D0/GPIO_109 RFIC0_BSI_EN/GPIO_110
R2226
EBI_DATA_11
AL15
4.7K
R2227
D15 B17
AH26
CHG_EN_SET CHARGER_IRQ_B TOUCH_INT_N
AG14
4.7K
R2201
PT2201
B16
AG13
GPIO6/EINT6 GPIO7/EINT7 GPIO8/EINT8 GPIO9/EINT9 GPIO10/EINT10 GPIO11/EINT11 GPIO12/EINT12
100K
B15
AJ26
R2225
A15
AK29
R2200
AH18
RFIC1_BSI_EN/GPIO_104 AJ19 RFIC1_BSI_CK/GPIO_105
PT2200
A14
AL29
100K
D12
AF31
DNI
B13
RDQ0 RDQ1 RDQ2 RDQ3 RDQ4 RDQ5 RDQ6 RDQ7 RDQ8 RDQ9 RDQ10 RDQ11
AH13
AF30
L
RFIC0_TX_BPI
R2221
C11
C2K_RX1_BBIP C2K_RX1_BBIN C2K_RX1_BBQP C2K_RX1_BBQN C2K_RX2_BBIP C2K_RX2_BBIN C2K_RX2_BBQP
RA8 RA9
0
+1V8_MTK_CAM_IOVDD
AH1
0.1u
B12
AJ13
R2218
C2K_TXBPI/GPIO_103 LTE_TXBPI/GPIO_118
C2202
J
C10
AK12
GPIO1/EINT1 GPIO2/EINT2 GPIO3/EINT3 GPIO4/EINT4 GPIO5/EINT5
100K
A12
EBI_DATA_0 EBI_DATA_1 EBI_DATA_2 EBI_DATA_3 EBI_DATA_4 EBI_DATA_5 EBI_DATA_6 EBI_DATA_7 EBI_DATA_8 EBI_DATA_9 EBI_DATA_10
C2K_TX_BBQP C2K_TX_BBQN
AE28 AF27
NFC_IRQ NFC_CLK_REQ NFC_VEN SDCARD_DET EAR_SENSE_JACK
AG19
100K
B2 D1
RA5 RA6 RA7
NFC_WAKE
AL12
GPIO0/EINT0
R2220
C3 C2
AF28
DNI
EBI_CA_5 EBI_CA_6 EBI_CA_7 EBI_CA_8 EBI_CA_9
AE13
C2KX26M_IN AK14 C2K_TX_BBIP C2K_TX_BBIN AK13
+1V8_MTK_VIO
R2224
A6 A5 D2
RA1 RA2 RA3 RA4
U2100 MT6735
SYS_RESIN_N
SYSRSTB
0.1u
A3
AC2
RA0
0.1u
B6
C2200
D6
EBI_CA_0 EBI_CA_1 EBI_CA_2 EBI_CA_3 EBI_CA_4
C2201
K
1
I2C Pull-Up
< 2-3-6-1-2_MT6735_GPIO >
REV_0.1
2
K350Z K350ds(A) K350n(A)
D
GPS_RX_Q_N GPS_RX_Q_P GPS_RX_I_N GPS_RX_I_P
C30 D30 E30 H31
WB_RX_Q_N WB_RX_Q_P WB_RX_I_N WB_RX_I_P
J31 J30 K30
C
B
GPIO_100/BPI_BUS18 GPIO_101/BPI_BUS19 GPIO_102/BPI_BUS20 GPIO_124/BPI_BUS21 GPIO_125/BPI_BUS22 GPIO_126/BPI_BUS23 GPIO_127/BPI_BUS24 GPIO_128/BPI_BUS25 GPIO_129/BPI_BUS26 GPIO_130/BPI_BUS27
47K
1.800
LG Electronics
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
84
8
7
6
5
4
3
User Name
SHEET
of
1
2
Date
1
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
L22
T10 T22 U7 U8 U9 U10 U11 U22
I
U23 Y7 Y8 Y9 Y10 Y11 Y12 AA8 AA10 AA12 AB8 AB10 AB12
H
DVDD_CORE21 DVDD_CORE22 DVDD_CORE23 DVDD_CORE24 DVDD_CORE25 DVDD_CORE26 DVDD_CORE27 DVDD_CORE28 DVDD_CORE29 DVDD_CORE30 DVDD_CORE31 DVDD_CORE32
DVDD_CPU21
DVDD_CORE33 DVDD_CORE34 DVDD_CORE35 DVDD_CORE36 DVDD_CORE37 DVDD_CORE38
DVDD_CPU33
4.7u
4.7u
22u
47u
47u
C2319
C2320
C2321
C2322
1u
N13 N14 N15 N16
U2100 MT6735
N17 N18 N19 A27
N20
B5
T12
B7
T13
B9
T14
B14 T15
B18
T16
DVDD_CPU22
B23
T17
DVDD_CPU23
C6
T18
DVDD_CPU24
C15
T19
DVDD_CPU25 DVDD_CPU26 DVDD_CPU27 DVDD_CPU28 DVDD_CPU29
C22
T20
C26
U12
D3
U13 U14
D5 D8
U15
DVDD_CPU30 DVDD_CPU31 DVDD_CPU32
D10
U16
D11
U17
D18
U18
E24
U19
DVDD_CPU34
G10
U20
DVDD_CPU35
G13
V14
DVDD_CORE39 DVDD_CORE40
DVDD_CPU36 W 14 DVDD_CPU37 Y14 DVDD_CPU38 AA14 DVDD_CPU39 AB14 DVDD_CPU40
DVDD_CORE41
DVDD_CPU41
G15 G17 H10 H13 H15
AC14
H17 K7
W16
Y21 Y22 Y23 Y24 AA16 AA18
DVDD18_MC0
DVDD_LTE22
AA24
DVDD_LTE23 DVDD_LTE24 DVDD_LTE25 DVDD_LTE26 DVDD_LTE27 DVDD_LTE28
AB16 AB18 AB20 AB22 AB24
AVDD18_MIPIRX0 AVDD18_MIPIRX1
0.1u
0.1u
C2340
P14
H1
+3V0_MTK_USIM1 +3V0_MTK_USIM2
P15 P16
N30
+1V8_MTK_VIO
W31
AVDD18_WBG
P19 P20
+1V8_MTK_VIO W1
P21 R7
+1V8_MTK_VIO +3V3_MTK_VUSB
T2
R8 R9 R10
B30
+1V8_MTK_VCN
R11 R12
0.1u
1u
0.1u
R14 R16
C2349
C2347
R15 C2348
220n C2346
220n C2345
0.1u C2344
C2343
C2341
0.1u
R13
DVSS68 DVSS69 DVSS70 DVSS71 DVSS72 DVSS73 DVSS74 DVSS75 DVSS76 DVSS77 DVSS78 DVSS79 DVSS80 DVSS81 DVSS82 DVSS83 DVSS84 DVSS85 DVSS86 DVSS87 DVSS88 DVSS89 DVSS90 DVSS91 DVSS92 DVSS93 DVSS94 DVSS95 DVSS96 DVSS97 DVSS98 DVSS99
DVSS33 DVSS34 DVSS35 DVSS36 DVSS37 DVSS38 DVSS39 DVSS40 DVSS41 DVSS42 DVSS43 DVSS44 DVSS45 DVSS46 DVSS47 DVSS48 DVSS49 DVSS50 DVSS51 DVSS52 DVSS53 DVSS54 DVSS55 DVSS56 DVSS57 DVSS58 DVSS59 DVSS60 DVSS61 DVSS62 DVSS63 DVSS64 DVSS65 DVSS66 DVSS67
DVSS100 DVSS101 DVSS102 DVSS103 DVSS104 DVSS105 DVSS106 DVSS107 DVSS108 DVSS109 DVSS110 DVSS111 DVSS112 DVSS113 DVSS114 DVSS115 DVSS116 DVSS117 DVSS118 DVSS119 DVSS120 DVSS121 DVSS122 DVSS123 DVSS124 DVSS125 DVSS126 DVSS127 DVSS128 DVSS129 DVSS130 DVSS131 DVSS132 DVSS133 DVSS134
J
R17 R18 R19 R20 R21 T7 T9 T11 T21 T23 U21 V7 V8 V9
I
V10 V11 V12 V13 V15 V16 V17 V18 V21 V22 V23 W7
H
W8 W9 W10 W11 W12 W13 W15 Y13 Y15 AA7 AA9 AA11 AA13
G
AA15 AA17 AA19 AA21 AA23 AB7 AB9 AB11 AB13 AB15 AB17 AB19 AB21
F
AB23 AC7 AC8 AC9 AC10 AC11 AC12 AC13 AC15 AC17 AC18 AC19 AC21
E
AC22 AC23
DVDD12_EMI5
H9
DVDD12_EMI6 DVDD12_EMI7
H14
DVDD12_EMI8
H16
AVSS18_WBG07
AVSS18_WBG06
AVSS18_WBG05
AVSS18_WBG04
AVSS18_WBG03
AVSS18_WBG02
AVSS18_WBG01
AVSS33_USB
AVSS18_MIPITX
U2100 MT6735 A1 A2 A30 A31
L30
F28
F27
E31
E28
D29
C29
W2
AVSS18_MEMPLL
AVSS18_PLLGP05
AVSS18_MIPIRX0
L3
N27
E3
AVSS18_PLLGP03
AVSS18_PLLGP02
AVSS18_MD19
AVSS18_MD18
AVSS18_MD17
AVSS18_MD16
AVSS18_MD15
AVSS18_MD14
AVSS18_MD13
AVSS18_MD12
AVSS18_MD11
AVSS18_MD10
AVSS18_MD09
AVSS18_MD08
AVSS18_MD07
AVSS18_MD06
AVSS18_MD05
AVSS18_MD04
AVSS18_MD03
AVSS18_PLLGP04
AK15
AJ15
AH15
AG15
AE14
AL8
AL5
AK9
AK5
AJ9
AJ6
AJ5
AJ4
AJ3
AJ2
AJ1
AH9
AH6
AH3
AG9
AVSS18_MD02
AVSS18_MD01
AG6
AE11
D
AVSS18_PLLGP01
DVDD12_EMI9 DVDD12_EMI10
AG8
C2356
C2355
C2354
C2353
C2352
C2351
C2350
C2339
Need to check : DVDD28_MC2 connect to 1.8V?
T1
AVDD18_USB AVDD33_USB
AG7
0.1u
0.1u
0.1u
0.1u
0.1u
2.2u
2.2u
100n
0.1u
+3V0_MTK_VMC
L31
P13
DVSS01 DVSS02 DVSS03 DVSS04 DVSS05 DVSS06 DVSS07 DVSS08 DVSS09 DVSS10 DVSS11 DVSS12 DVSS13 DVSS14 DVSS15 DVSS16 DVSS17 DVSS18 DVSS19 DVSS20 DVSS21 DVSS22 DVSS23 DVSS24 DVSS25 DVSS26 DVSS27 DVSS28 DVSS29 DVSS30 DVSS31 DVSS32
DVDD12_EMI4
G18 H12
C2358
4.7u
P11 P12
DVDD12_EMI3
G16
C2357
0.1u
F3
DVDD12_EMI2
G14
100n
P8
+1V8_MTK_VIO
DVDD12_EMI1
G12
C2360
DNI
P10
0.1u
G9
H18
DNI
P7 R2301
DVDD_SRAM2 DVDD_SRAM3
V20
+1V24_MTK_VDRAM
+1V8_MTK_VEFUSE
P18
VLTE_SRAM1 AC20 VLTE_SRAM2 AC24 VLTE_SRAM3 L14 DVDD_SRAM1 V19
N21
P17
AC16
+1V05_DVDD_SRAM
0
N23
G1
DVDD28_SIM1 L2 DVDD28_SIM2
AVDD18_MIPITX
+1V05_MTK_VLTE
R2300
C27
DVDD18_MC1 DVDD28_MC1 DVDD28_MC2
DVDD_LTE21
AA22
N9
P9
DVDD_LTE20
AA20
M23 N7
W 30
FSOURCE_P
M21
N11
AL26
DVDD18_IOLB03
0.1u
DVDD18_IOLT AA29 DVDD18_IOLB01 AL20 DVDD18_IOLB02
C2338
Y20
K27
C2337
Y19
AD3
C2336
Y18
+1V8_MTK_VIO +1V8_MTK_VIO 0.1u
Y17
M11
C28 AB29
DVDD18_EFUSE DVDD18_IORB
M9
C2335
Y16
DVDD18_CONN
M7
+1V8_MTK_VIO
E1
C2334
W24
AVDD18_MEMPLL
0.1u
W23
L23
1u
W22
L18
AG16
AVDD18_PLLGP
C2333
W21
U2100 MT6735
+2V8_MTK_VTCXO0
C2332
C2327
C2326
C2331
C2330
C2329
C2328
W20
L13 L17
AL9
AVDD28_DAC
DVDD_LTE03 DVDD_LTE04 DVDD_LTE05 DVDD_LTE06 DVDD_LTE07 DVDD_LTE08 DVDD_LTE09 DVDD_LTE10 DVDD_LTE11 DVDD_LTE12 DVDD_LTE13 DVDD_LTE14 DVDD_LTE15 DVDD_LTE16 DVDD_LTE17 DVDD_LTE18 DVDD_LTE19
W19
+1V8_MTK_VIO
4.7u
4.7u
4.7u
1u
1u
1u
1u
C2324 22u
C2323 22u
W18
F
AVDD18_AP AL4 AVDD18_MD
DVDD_LTE01 DVDD_LTE02
W17
G
K9
AK11
C2342
+1V05_MTK_VLTE
E
C2318
N12
C2317
M20
1u
M19
DVDD_CPU13 DVDD_CPU14 DVDD_CPU15 DVDD_CPU16 DVDD_CPU17 DVDD_CPU18 DVDD_CPU19 DVDD_CPU20
DVDD_CORE13 DVDD_CORE14 M10 DVDD_CORE15 M22 DVDD_CORE16 N8 DVDD_CORE17 N10 DVDD_CORE18 N22 DVDD_CORE19 T8 DVDD_CORE20 M8
J
M18
C2316
L15
M17
1u
C2311
C2310
C2309
C2308
C2307
C2306
C2305
C2304
L12
M16 1u
1u
1u
1u
1u
1u
1u
4.7u
22u
4.7u
22u
C2303
C2302
22u C2301
L11
K
M15
C2315
DVDD_CPU07 DVDD_CPU08 DVDD_CPU09 DVDD_CPU10 DVDD_CPU11 DVDD_CPU12
L9 L10
+1V15_MTK_VPROC
M13
1u
DVDD_CORE07 DVDD_CORE08 L16 DVDD_CORE09 L19 DVDD_CORE10 L20 DVDD_CORE11 L21 DVDD_CORE12
L8
M12
DVDD_CPU02 DVDD_CPU03 DVDD_CPU04 DVDD_CPU05 DVDD_CPU06
C2314
DVDD_CPU01
C2313
DVDD_CORE01 DVDD_CORE02 DVDD_CORE03 DVDD_CORE04 DVDD_CORE05 DVDD_CORE06
L7
K
< 2-x-x-x-4_MT6735_GND_NC > Rev_0.1
1u
K8
+1V15_MTK_VCORE
REV_0.1
C2312
< 2-x-x-x-3_MT6735_POWER >
B1 B31
NC1 NC2
NC7 NC8
NC3 NC4 NC5 NC6
NC9 NC10 NC11
D
AK1 AL1 AL2 AL30 AL31
Ext. Buck convertor for VM C
+1V24_MTK_VM
C
+1V24_MTK_VDRAM
RP509Z
L2300
470n
B1 LX MODE VOUT/VFB
B2
C1 C2
CE
GND
B
C2363
200K
VIN
TOL=0.01
A1
R2304
R2307
U2301 A2
0
R2308
0
R2303
DNI
R2309
DNI
DNI
+1V24_MTK_VM
R2302
VBAT
100K
200K
4.7u
TOL=0.01
R2306
R2305
33p C2361
B C2362 10u
Output voltage changed : 1.15V - 141121
LG Electronics
- Vout = Vfb x (1+R1/R2) - C2363 x R2304 = 3x10^6 - 6x10^6
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
DRA WN BY
16
15
REV
DWG NO
PDM NUMBER
A2
14
13
12
11
10
9
85
8
7
6
5
4
3
User Name
SHEET
of
3
2
Date
3
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
7
8
6
5
4
3
2
1
< 3-3-3-3-1_MCP_eMMC_5_0_16G_DDR3_8G_HYNIX > Rev_0.3
L
L
+1V8_MTK_VIO Model
51K
eMMC_CLK eMMC_DSL DNI
eMMC_DATA_0 eMMC_DATA_1 eMMC_DATA_2 eMMC_DATA_3 eMMC_DATA_4 eMMC_DATA_5 eMMC_DATA_6 eMMC_DATA_7
R3102
DNI R3310
A6 TP3301
B5 C9 A5 B4 B3
220n
4.7u
B13
C3301
C3300
C4 D8 A4 2.2u
C11
C3304
220n C3303
B9 C7
C3307 1u
C3306 0.1u
A11
A3
VSS_1m
A8
VSS_2m VSS_3m B2 VSS_4m B7 VSS_5m
C5
VSS_8m VSS_9m VSS_10m VSS_11m VSS_12m VSS_13m
C8 C10 C12 C13 D7
P10
AA1 AA14
AB13
N12 M13 M11 L13 L11 K11 K13 J12 AB12 AB11 AB10 AA13 AA12 AA10 Y13 Y11 H11 H13 G10 G12 G13 F10 F11 F12
R10 N10 J10
T9 R9
B1 B14 D2 D3 D4 D5 D6
VSF9
Y9 W9
H
G
EBI_DQS_3 EBI_DQS_3_B
J9
K2
+1V24_MTK_VDRAM
N2
VDDCA2 VDDCA3
U2 V2
VDDCA4
Y2
CA0
U3300 H9TQ17A8GTMCUR-KUM
F13
VSS1 VSS2 VSS3 J8 VSS4
G11 H10
J13
I
EBI_DQS_0 EBI_DQS_0_B EBI_DQS_1 EBI_DQS_1_B EBI_DQS_2 EBI_DQS_2_B
M9 N9
VDDCA1 VSF1 VSF2 VSF3 VSF4 VSF_RX VSF_TX VSF7 VSF8
A13
J
EBI_DM_0 EBI_DM_1 EBI_DM_2 EBI_DM_3
W 10
NC1
A2
F
R12
DQS3_T DQS3_C
DNU9
G3
T13
H9
DNU8
AB14
T11
DQS0_C DQS1_T DQS1_C DQS2_T DQS2_C
DNU5 DNU6 DNU7
AB1 AB2
U13
DQS0_T
DNU1 DNU2 DNU4
A14
U11
DM0 DM1 DM2 DM3
ODT
A1
V13
DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31
VSS_6m VSS_7m
EBI_DATA_0 EBI_DATA_1 EBI_DATA_2 EBI_DATA_3 EBI_DATA_4 EBI_DATA_5 EBI_DATA_6 EBI_DATA_7 EBI_DATA_8 EBI_DATA_9 EBI_DATA_10 EBI_DATA_11 EBI_DATA_12 EBI_DATA_13 EBI_DATA_14 EBI_DATA_15 EBI_DATA_16 EBI_DATA_17 EBI_DATA_18 EBI_DATA_19 EBI_DATA_20 EBI_DATA_21 EBI_DATA_22 EBI_DATA_23 EBI_DATA_24 EBI_DATA_25 EBI_DATA_26 EBI_DATA_27 EBI_DATA_28 EBI_DATA_29 EBI_DATA_30 EBI_DATA_31
V11
DQ22 DQ23
A12
B11 C3
W12
DQ17 DQ18 DQ19 DQ20 DQ21
VDDI
EBI_CKE
R2
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16
VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5
B6
G
EBI_CLK EBI_CLK_B
N3
CKE NC3
VCC_1 VCC_2 VCC_3 VCC_4 VCC_5
B12
H
K
T2
A10
KEEP CLOSE TO MEMORY
CLK_C
DAT_0 DAT_1 DAT_2 DAT_3 DAT_4 DAT_5 DAT_6 DAT_7
C6
+1V8_MTK_VIO
CLK_T
CMD
P3
A9 B10
+3V3_MTK_VEMC
CLKm DS
EBI_CS_0 EBI_CS_1
T3
NC2
A7
eMMC_CMD
U3
CS_N
RESET B8
I
EAN63646901 ( 1G/16G )
C2
MSM_RESOUT_N
J
Other model
W3 V3
CA4 L3 CA5 K3 CA6 J3 CA7 J2 CA8 H2
CA9
F
M2
VREFCA VREFDQ
VSS5
K8 VSS6 K9
EBI_CA_0 EBI_CA_1 EBI_CA_2 EBI_CA_3 EBI_CA_4 EBI_CA_5 EBI_CA_6 EBI_CA_7 EBI_CA_8 EBI_CA_9
Y3 W2
CA1 CA2 CA3
C3314 1u
R3308
51K
EAN64188901 ( 1.5G/8G )
C3313 0.1u
K
R3311
U3300
K350n, K350TR, K350Y
VREF_LPDDR3
P13
VSS7
K12
VSS13
VDDQ6
VSS14
VDDQ7
VSS15
VDDQ8
U10 U12 V8 V9 W8
Y10 AA11
VSS16
VDDQ9
L8 L9
VSS17
VDDQ10 VDDQ11
VSS19
VDDQ12
VSS20
VDDQ13
VSS21
VDDQ14
N11 R11 T10 T12
VDDQ15 U9 VDDQ16 V10 VDDQ17
VSS23 VSS24 K4 VSS25 P2 VSS26 U4 VSS27 V4 VSS28 W4 VSS29 J4
VDDQ18
D
V12 W11
VDDQ19 Y8 VDDQ20 Y12 VDDQ21 AA9 VDDQ22 F3
N4 N8 P4 P12 R3 R4 R8 T4
B
Y4
VDD1_7 AB4 VDD1_8
VSS36 VSS37
VDD1_9
VSS38 VSS39
VDD2_1
VSS40 VSS41
VDD2_2
VSS42 VSS43
VDD2_4
VDD2_3 VDD2_5 VDD2_6 VDD2_7 VDD2_8 VDD2_9 VDD2_10 VDD2_11
VSS44 VSS45 VSS46
Y5 VSS47 AA2
VSS48 AA4 VSS49 AA8
VSS50
VDD2_12 VDD2_13 VDD2_14 VDD2_15 VDD2_16 VDD2_17 VDD2_18
A
ZQ
C
C3317 0.1u
AB3 AB9
F5
+1V24_MTK_VDRAM
F8 J5 K5 L2
1u
M4
VSS34 VSS35
AA3
C3321
M3
VDD1_5 AA5 VDD1_6
C3322 2.2u
L4
VSS32 VSS33
0.1u
H5
VDD1_3 G5 VDD1_4
C3320
H3
+1V8_MTK_VIO
F9
VSS30 VSS31
DNI
G8
C
VDD1_1 F4 VDD1_2
C3319
G4
4.7u
M12
U8
VSS22
H4
F2
E
M10
VSS18
W13
D
K10
C3309
T8
J11
0.1u
VDDQ4 VDDQ5
C3312
VSS11
+1V24_MTK_VDRAM
H8
VDDQ3
VSS12
R13
G9
H12 DNI
VSS10
N13 P9
VDDQ2
C3311
E
VDDQ1
C3316 0.1u
M8
VSS8 VSS9
C3315 1u
L10 L12
L5 M5 N5
B
P5 P8 P11 R5 T5 U5 V5 W5 AB5 AB8
G2
LG Electronics R3309
TITLE
Schematic1
SIZE
LGE Internal Use Only 16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
86
8
7
A
240 TOL=0.01
KEEP CLOSE TO THE PIN
6
5
4
3
User Name
SHEET
of
1
2
Date
29
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
K
K
Rev_0.3
J
J
I
I
BACKUP BATT
P4
H
200K
R4103
D4 P8
SR_CLK_EN_0 SR_CLK_EN_1
R5
WDTRSTB_IN
SPK_P SPK_N
UVLO_VTH FSOURCE PMU_TESTMODE
AU_HSP AU_HSN
SRCLKEN_IN0 SRCLKEN_IN1
AU_HPL AU_HPR
M6
PMIC_SPI_CS PMIC_SPI_SCK PMIC_SPI_MOSI PMIC_SPI_MISO
K6 L6 N5
SPI_CSN SPI_CLK SPI_MOSI
ACCDET AU_VIN0_P AU_VIN0_N AU_VIN1_P AU_VIN1_N AU_VIN2_P AU_VIN2_N
SPI_MISO
R15 C4107
1u
M12 N13
G
P14
PCB_REVISION
J4
MOTOR_VD_P
R8
+2V8_MTK_RTC
0.1u
R7
TP4100 TP4101
100n
C4115
VBAT
M9 TP4102
SLEEP_CLK_IN
C4118
F
R3 T1
TP4104
P5 R4 J5 N3
VBAT C4121
N4 M4
1u
P2
VBAT_THERM R4105
330k
R1
+4V9_VCHG_LDO
R2
TOL=0.01 R4106
E
1u
51K
R4107
C4126
TOL=0.01
P3
1.5K
1%
VAUX18 AVDD18_AUXADC AVSS18_AUXADC AUXADC_VIN VIBR
AU_MICBIAS0 AU_MICBIAS1
AVDD28_RTC AU_FLYP AU_FLYN
AVSS28_RTC
ENBB XOSC_EN RTC32K_2V8 RTC32K_1V8_0 RTC32K_1V8_1
U4100 MT6328_
AVDD45_SPK AVSS45_SPK
N8 F16
SPK_P
E16
SPK_N
K15 J14 H15
HPH_L HPH_R
H16 M14
HOOK_DETECT
M16
C4104
M15
C4105
1u
K13
C4106
1u
L13
C4108
1u
K14
C4109
1u
L14
C4110
1u
CHG_D_M CHG_D_P CS_N CS_P
N1 E15
4 mil trace good shielding (differential)
D15 R16 P15 N14
1u
MIC_IN1_P MIC_IN1_N MIC_IN2_P MIC_IN2_N MIC_IN3_P MIC_IN3_N
G
N16
MIC_BIAS_1 MIC_BIAS_2
N15 G15
2.2u
C4113
F15 D14
VBAT
E14 R14
VAUD28 K16 AVDD28_AUD K12 AVSS28_AUD G13 AVDD18_AUD G14 AVSS18_AUD F13 AVSS18N_AUD H14 AU_REFN
FCHR_ENB BATSNS
AUD_REF Connect to audio jack first, and then connect to GND( GND Shielding )
ISENSE VSYSSNS
XIN
BATON
T6
FC-135
R6
X4100 2
1
32.768KHz
C4122 4.7u
C4123 4.7u
XOUT VCDT VDRV CHRLDO
F
+1V8_MTK_VIO
C4125
C4124 27p
M1
H
RCV_P RCV_N
1u
N2
AUD_DAT_MOSI
C4112
M7
WATCHDOG_RESET_OUT
AUD_DAT_MISO
EXT_PMIC_EN
BB_CLK AUDIO_CLK AUDIO_DATA_MISO AUDIO_DATA_MOSI
M8 M10
1u
D2
J12
C4111
C4101
47u
SYS_RESIN_N
AUD_CLK
HOMEKEY RESETB
C4103 100p
D3
CLK26M
PWRKEY
C4102 100p
N6
C4120 1u
E2
1K
C4119 1u
R4101
DNI
PM_KYPD_PWR_N
1.5K
R4108
R4100
+2V8_MTK_RTC
22p
CHG_DM CHG_DP
E
CS_N CS_P ISINK0 ISINK1 AVSS45_ISINK
D
D
C
C
B
B
LG Electronics
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
DRA WN BY
16
15
REV
DWG NO
PDM NUMBER
A2
14
13
12
11
10
9
87
8
7
6
5
4
3
User Name
SHEET
of
28
2
Date
27
Drawing Date
1
Rev
16
15
14
13
L
12
11
10
9
8
7
6
5
4
3
2
1
L
Rev_0.3
K
K VBAT NOTE1
L4130
B10 B11 C10 D10
C4130
J
AVDD45_VPROC_01 AVDD45_VPROC_02 AVDD45_VPROC_03
VPROC_01 VPROC_02 VPROC_03 VPROC_04
AVDD45_VPROC_04
VPROC_05
A7
NOTE1 Inductor rate current larger than 5.5A DCR smaller than 35mohm.
330n
5000mA
+1V15_MTK_VPROC
B7 B8 C7 D7
J
22u
B13
C16
C5 A1
VBAT
AVDD45_VCORE1_03
VLTE_3
NOTE2 A12
VLTE_1 VLTE_2
AVDD45_VSYS22_01
B1 A16 1
AVDD45_VPA AVDD45_SMPS
C15
+1V05_MTK_VLTE NOTE2 Inductor rate current larger than 3.5A DCR smaller than 40mohm.
C14
I
T13
AVDD45_LDO1 AVDD45_LDO2 AVDD45_LDO3 T11 AVDD45_LDO4
2.2u
2.2u
2.2u
2.2u
2.2u
4.7u
2.2u
2.2u
4.7u
4.7u
1u
C4131
C4132
C4133
C4134
C4135
C4136
C4137
C4138
C4139
C4140
C4151
F1
470n
+2V0_MTK_VSYS NOTE4 Inductor rate current larger than 2.5A +/- 30% DCR smaller than 45mohm.
C3 NOTE3L4143 A15
VPA B14 VPA_FB
+2V0_MTK_VSYS 2.2u
600mA
+0V5_MTK_VPA NOTE3 Inductor rate current larger than 1.5A +/- 30% DCR smaller than 140mohm.
+1V8_MTK_VIO T2 0.1u
T5
1u
22u
H
L4133
1900mA
B2
VSYS22_FB
AVDD22_LDO3 G1 AVDD22_LDO4
T3
DVSS18_IO
C4144
C4145
C4143
AVSS45_VPROC_01 AVSS45_VPROC_02 C8 AVSS45_VPROC_03 C9 AVSS45_VPROC_04 D9
AVSS45_VPROC_05
B6
G
AVSS45_VCORE1_01
C6 D6
F10 F9 R11 N11
VSIM2
A9
B9
AVSS45_VCORE1_02
F3
VCN18 VCN28
U4100 MT6328_
R12 F2
VIO18 VUSB33 VIO28
+1V8_MTK_VIO +3V3_MTK_VUSB +2V8_MTK_VIO +1V8_MTK_VBIF +1V8_MTK_VEFUSE
P11 K2
P13 TREF T15
AVSS45_VCORE1_03
VEFUSE AVSS45_VLTE_01
AVSS45_VSYS22_02
T14
VCAMA
AVSS45_VPA
VCAMD
AVSS45_SMPS
VCAMIO
H2 E3
VGP1
E7 E8 E9 E10 E11 E12 F11 F12
E
G6
4.7
0.33uH +47UF*2 +22uF
VCORE
3500
2.2
0.47uH +47uF *2
AVSS45_LDO_30 AVSS45_LDO_31 AVSS45_LDO_32 AVSS45_LDO_33 AVSS45_LDO_34 AVSS45_LDO_35 AVSS45_LDO_36 AVSS45_LDO_37 AVSS45_LDO_38 AVSS45_LDO_39 AVSS45_LDO_40 AVSS45_LDO_41 AVSS45_LDO_42
AVSS45_LDO_04 AVSS45_LDO_05 AVSS45_LDO_06 AVSS45_LDO_07 AVSS45_LDO_08 AVSS45_LDO_09 AVSS45_LDO_10 AVSS45_LDO_11 AVSS45_LDO_12
AVSS45_LDO_13 AVSS45_LDO_14 G9 AVSS45_LDO_15 G10 AVSS45_LDO_16 G11 AVSS45_LDO_17 G12 AVSS45_LDO_18 H6 AVSS45_LDO_19 H7 AVSS45_LDO_20 H8 AVSS45_LDO_21 H9 AVSS45_LDO_22 H10 AVSS45_LDO_23 H11 AVSS45_LDO_24 H12 AVSS45_LDO_25 J6 AVSS45_LDO_26 J7
VLTE
2800
2.2
0.47uH +22uF*2
1900
2.2
0.47uH +22uF +10uF
VPROC
600
4.7
2.2uH +2.2uF +2.2uF
G
Voltage(V)
Setting Voltage(V)
I Max (mA)
2.8
2.8
40
L/W =2800/6
2.8
2.8
40
L/W =2800/6
3.3
350
L/W =2800/12
J10 J11 K7 K8 K9
VCN33
K10
3.0/3.1/3.2/3.3/3.4/3.5/3.6
Layout Length/width( mil )
VCN28
2.8
2.8
40
L/W =2800/6
VCAMA
1.5/1.8/2.8
2.8
200
F
L/W =2800/10
VAUX18
1.8
1.8
40
L/W =2800/6
VAUD28
2.8
2.8
40
L/W =2800/6
VRF18_0
1.825
1.825
350
L/W =2800/10
1.2/1.3/1.5/1.825
K11 L7 L8 L9
E
L10 L11 L12
VRF18_1 VMCH VIO28
1.825
300
L/W =2800/10
3.0/3.3
3.3
800
L/W =2800/20
2.8
2.8
200
L/W =2800/10
3.0
200
L/W =2800/10
VCAM_AF
1.2/1.3/1.5/1.8/2.0/2.8/3.0/3.3
1.8/3.0/3.3
2.8
200
L/W =2800/10
VGP1
1.2/1.3/1.5/1.8/2.0/2.8/3.0/3.3
3.0
200
L/W =2800/10
3.3
100
L/W =2800/8
3.3
20
L/W =2800/6
1.8
50
L/W =2800/6
1.7/1.8/1.86/2.76/3.0/3.1
1.8
50
L/W =2800/6
1.8/1.9/2.0/2.1/2.2
1.8
200
L/W =2800/10
3.0/3.3
3.0
400
L/W =2800/12
1.24/1.39/1.54
1.24
1000
L/W =1500/25 L/W =2800/10
VMC
1.2/1.3/1.5/1.8/2.0/2.8/3.0/3.3
VIBR
J9
Output Decoupling
VSYS
VTCXO_1
AVSS45_LDO_03
G8
J8
Input Cap(uF)
AVSS45_LDO_02
G7
D
5000
VTCXO_0
+1V05_DVDD_SRAM
1u
E6
VSRAM
Output Current
Name
+3V0_MTK_VGP1_TOUCH
E4
1u
E5
AVSS45_LDO_01
H4
C4150
D5
Name VPROC
+2V8_MTK_VCAMA +2V8_MTK_CAM_VCM +1V22_MTK_CAM_DVDD +1V8_MTK_CAM_IOVDD
H5
VCAMAF
C4149
F
AVSS45_VSYS22_01
1u
B16
R10
1u
A14
VEMC_3V3
C4148
B3
+3V0_MTK_VMC +3V0_MTK_VMCH +3V3_MTK_VEMC
R9
VMCH
AVSS45_VLTE_03
A3
K4
VMC
AVSS45_VLTE_02
C4147
D12
1u
D11
C4153
C11
H
+1V8_MTK_VCN +2V8_MTK_VCN +3V3_MTK_VCN
R13
VCN33
C4142 2.2u
+2V8_MTK_VTCXO0 +2V8_MTK_VTCXO1 +1V825_MTK_VRF +1V8_MTK_LCD_VIO +3V0_MTK_USIM1 +3V0_MTK_USIM2
T16
VRF18_0 VRF18_1 VSIM1
VREF AVSS45_VREF
+1V24_MTK_VM
P9
VTCXO_0 VTCXO_1
Close to PMIC ( U4100) 100n
J1
VM
DVDD18_IO DVDD18_DIG
L4 C4146 L3
I
+1V15_MTK_VCORE GND
NOTE4 A2
VSYS22_01
AVDD22_LDO1_01 AVDD22_LDO1_02 AVDD22_LDO2
J2
+1V15_MTK_VCORE NOTE5 Inductor rate current larger than 4.5A DCR smaller than 35mohm.
C1
VSYS22_02
E1
3500mA
B5
AVSS45_VCORE1_FB
AVDD45_LDO5
H3
470n
A6
VCORE1_FB
K1
+2V0_MTK_VSYS
L4132
C2
T8
M2
A5
Need to get voltage feedback from MT6735M¡¯ S bypass CAP. 0.1 mm GND trace with good shielding from baseband (differential)
+1V05_MTK_VLTE GND
E13
VCORE1_01 VCORE1_02 VCORE1_03
TOL=0.01
470n
C12
NOTE5 R4131
L4131
2800mA
B12
VLTE_FB AVSS45_VLTE_FB
AVDD45_VSYS22_02
+1V15_MTK_VPROC GND
B15
10u
B4 C4
VPROC_FB AVSS45_VPROC_FB
C4141
D13
AVDD45_VLTE_01 AVDD45_VLTE_02 AVDD45_VLTE_03 AVDD45_VCORE1_01 AVDD45_VCORE1_02
C4152 1u
C13
AVSS45_LDO_27 AVSS45_LDO_28
VUSB33
3.3
AVSS45_LDO_29
VSIM1
1.7/1.8/1.86/2.76/3.0/3.1
VSIM2 VEFUSE VEMC33 VM
C
VCAM_IO
1.8
200
VCN18
1.2/1.3/1.5/1.8 1.8
1.8
150
L/W =2800/10
VSRAM
0.6 -- 1.31
1.05
200
L/W =1500/18
1.8
1.8
600
L/W =2800/20
1.22
500
L/W =2800/16
VIO18 VCAMD
B
0.9/1.0/1.1/1.22/1.3/1.5
DVDD18_DIG
1.8
1.8
20
L/W =800/4
VRTC
2.8
2.8
2
L/W =800/4
D
C
B
LG Electronics
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
DRA WN BY
16
15
REV
DWG NO
PDM NUMBER
A2
14
13
12
11
10
9
88
8
7
6
5
4
3
User Name
SHEET
of
29
2
Date
28
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
7
8
6
5
3
2
1
Rev_0.3
L
4
L Must route with GND Shielding WB_CTRL_5 WB_CTRL_4 WB_CTRL_3 WB_CTRL_2 WB_CTRL_1 WB_CTRL_0
ANT5 (WiFi)
1M
L6007
82n
5.6n
G4
G3
G2
32 L6004
2442
L6005
6.8n
33
+3V3_MTK_VCN
24
25
26
27
28
29
23
K
WB_CTRL0
WB_CTRL1
WB_CTRL2
WB_CTRL3
WB_CTRL4
RF2G 1n
6
DNI
L6006
5
DNI
2
L6002
31
IN
3
G1
OUT 100p L6001
C6006
4
WB_CTRL5
1
100p
R6001
100p
30 C6005
33p
W_LNA_EXT
C6004
AVDD18_WBT
C6003
0.1u FL6001
ANT6001
C6002
WB
K
C6001
+1V8_MTK_VCN
WB_RX_IP WB_RX_IN WB_RX_QP
NC1 AVDD33_WBT
DNI
WB_RX_QN
34
RF5G 35 36
FB6001
+2V8_MTK_VCN
( DGMS Guide )
37
FM_RX_IN_N FM_ANT
L6008
82n
GPS_RX_IP GPS_RX_IN
FM_LANT_P 39
20 19 18
WB_TX_I_P WB_TX_I_N WB_TX_Q_P WB_TX_Q_N
17 16
14
J
GPS_RX_I_P GPS_RX_I_N GPS_RX_Q_P GPS_RX_Q_N
13 12
XO_IN
11
10
CEXT 9
SEN
8
SDATA
7
1
SCLK
4.7n C6011
F2W_CLK
10n C6010
L6010
L6009
1
6
100p
DVSS
F2W_DATA
4.7u
2.7p
C6008
C6007
C6009
2
GPS_RX_QP GPS_RX_QN
FM_DBG
41
AVDD18_GPS
5
40
+1V8_MTK_VCN
4
DNI
DNI
GPS_RFIN
560K
3
GPS_IN
R6002
38
WB_RX_I_P WB_RX_I_N WB_RX_Q_P WB_RX_Q_N
21
WB_TX_QP 15 WB_TX_QN
MT6625L
FM_LANT_N
HRST_B
MC-C00002-14 : ESD Protection Circuit
2
J
AVDD28_FM
AVDD28_FSOURCE
ANT6002
0
WB_TX_IP WB_TX_IN
U6001
NC2
22
+2V8_MTK_VCN
ANT6 (GPS)
1
1.5p
R6006 1M
L6014
L6016
H
FL6002 C6019
33p 1 L6017 DNI
2 3
82n
GND1 COMMOM GND2
LO-BAND GND3 HI-BAND
L6011
L6012 1
6 5
IN/OUT_UB
4
OUT/IN_UN
5
2n
33p
4
G1 G2 G3 L6015 DNI
2
1585.66MHz
2
3
GND2 AI PON
AO VCC GND1
6
5
L6021 DNI
CONN_SPI_CLK CONN_SPI_DATA
L6013
6.8n
4
L6022 DNI
GPS_IN 3 100p
2 1
BGA824N6
U6002
100p
FL6003 100p
FM_DATA FM_CLK
0.1u
C2085
C6016
2.7n C6023
C6013
MC-C00002-14 : ESD Protection Circuit C6018
C6017
1u
GPS_LNA_EN
100p
CONN_RSTB
( DGMS Guide ) ANT6003
I
WLAN_CLK
Close to MT6625L
C6012
I
CONN_SPI_EN
L6019
L6020
DNI
DNI
H
ANT6004
X6001 1XXD26000MAC
100p
2
560K
L1035 5.1n
C2084
100p
VCC
GND2
GND1
4 1
26M
C6020
G
OUT
B7_LNA_EN
+2V8_MTK_VTCXO1
+2V8_MTK_VCN 1u
WLAN_CLK R6005
C6014
3
G
C1064
1
2
C1071 100p
C1066 100p
O2
1 2
GND4
GND3
L1037
L1039
L1040
DNI
2.7n
B7 DRX
5
2655
DRX_HB3_N
DNI DNI
10
GND1
GND2 6
5
3
L1041
DRX_HB3_P
4 3
IN G1G2 O1
C1062
L6018 DNI
2
VDD
9
RFIN SFML17FB002 RFO
1 3.9n
U1002
FL1109
2
4
VCTRL
SO
AI
100p
1
C1065 33p
1
2
7
8
10n C6022
C1067 33p
F
F
Rev_1.0 TP5200
K350n, K350Y is mounted
TP5202
E
TP5201
E
NFC_VEN R5200
NFC Antenna ZD5200
B1 A1 D3
TP5207 R5202
DNI
NFC_CLK_REQ +1V8_MTK_VIO
TP5204
C5211
+3V0_MTK_USIM1 +3V0_MTK_USIM1_NFC
F6
VDD_ADC VDD_XTAL VDD_VCO
C5217
VDDA_CAP
NFC_TX2 C5
F4 B4
C5207 DNI
B5 A4 E6 B6
B
DNI
C5209 DNI
D5
VSS2
VSS1
D4
XTAL_XON
C5208
C4
D1
TM2
DNI
A5
ZD5201
XTAL_XOP
VDD_ANT
DEBUG
C5218
C5221
VDDSWP_1 SWPIO_1
A6
C5220 DNI
E2 F2
DNI
VDDSWP_0 SWPIO_0
TP5205
C5206 DNI 0
B
NFC_SWP
2108609-5
FEED
DNI
CN5201
DNI
DNI
E4 DNI
R6008
E3
F1
DNI
C5204
NFC_TX2
C
E5
ANTRDR_N NFC_WAKE HOST_WAKE B2 CLK_REQ ANTTAG_N C1 U5200 D2 VDDIO BCM20795P2KFB1G SPI_INT VDDC_CAP F3 VDDSWPIN_0/VDDSWPIN_1
DNI
DNI
REG_PU
B3 DNI C3
R5206
VSS3
NFC_WAKE
FEED
DNI C5203
D6
VDD_NVM
** Note : Host wakes NFC up.
2108609-5
0 C5202
NFC_TX1
ANTRDR_P
E1
NFC_TX1
ANTTAG_P
UART_RTS_N UART_CTS_N
DNI CN5200
C5201 DNI
through the entire interface
C6
UART_TXD
UART_RXD TP5203
R6007
C2
DNI
VBAT
F5
A3
GPIO_B0 GPIO_B1
COMMON_I2C_SDA COMMON_I2C_SCL NFC_IRQ
C5219 DNI
C
D
VBAT 0 C5200
A2
D
DNI
26M_NFC_CLK
DNI
LG Electronics
C5210
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
89
8
7
6
5
4
3
User Name
SHEET
of
8
2
Date
8
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
Rev_1.2
Rev_0.9
< 6-6-1_Earjack > Circuit 2. Ear jack_3.5pi with MBHC K
(DGMS Guide)MC-C06660-1 : To improve Antenna performance SPK -> Inductor(L6700,L6701) -> ESD Protection Device
R6621 470K
R6624
Note) If there is a problem with ESD, ESD Protection devices need to place close to Speaker.
3.3K
EAG63849801
GND Shielding AUD_REF HOOK_DETECT
FM_ANT HPH_R HPH_L EAR_SENSE_JACK
J
R6200 1K
FB6613
120
ANT6200 SD-C172250-01
J6611
R6204 36
FB6615
120
FB6614
120
L6700
100n
L6701
100n
FEED
SPK_P
MIC
C6621 1n R6206 36
R6622
K
Speaker
+1V8_MTK_VIO
GND SPK_R
ANT6201 SD-C172250-01
J
FEED
S/W_Detect
47K
SPK : EAB64229101
SPK_N
SPK_L
FM_ANT Component
(DGMS Guide) MC-C04773-13 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage should apply capacitor under 50pF value for ESD protection with d-class amp
I
Note 1. If Speaker is located in Main antenna nearby, C6700, C6701 Shunt Cap. should be far from Main antenna. In case of Speaker phone mode, it could affect a desense of TIS just like GSM850/GSM900/W900 band. DNI
(DGMS Guide) MC-C00075-18 : For ESD protection / tuning point
C6625
D6200
D6201
10n
33p C6628
C6206
NOTE : If you have FM / DMB ANT issue, please refer to ref schematic; 80-NK807. There is performace trade off between headset and FM / DMB radio antenna.
C6627
0
C6210
R6625
33p
MIC_BIAS_2 220p
FM_RX_IN_N
220p
GND Close to EarJack
C6207
I
DNI
DNI
DNI 100n
VA6701
C6222
VA6700
L6611
C6701 1n
To improve crosstalk performance, you can make tank circuit. (L6698) Make sure that you should add inductor which has under 0.3 ohm DCR, and also care about total inductace for ANT performance.
C6700 1n
04-9809-005-001-868+
R6202 1K R6203
MIC_IN2_N DNI
1.5K
H
C6201
H
33p
33p
MIC_IN2_P
< 6-9-1_MIC > Rev_1.0
C6205
C6203
C6202
2.2u
Circuit 1. Top Type MEMS MIC
Note: Total capacitance on HPH_L/R and HS_MIC line SHOULD be under 1nF.
G
G Close to PMIC FB6900
1800
MIC6901
C6902 33p
MIC_IN1_P
F
4 O G2
MIC_IN1_N
G1 2
MIC_BIAS_1
P 1
DNI
(DGMS Guide) MC-C00074-14 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage
C6906
C6904
C6903
R6900
Circuit 1. Receiver without T-Coil
DNI
0.1u
0
< 6-8-1_Receiver > Rev_1.1
F
MAIN_MIC
3
E
E GND Close to MIC 1. The value of the component can be changed after test. (DGMS Guide) MC-C06660-1 : To improve Antenna performance RCV -> Inductor -> ESD Protection Device Note) If there is a problem with ESD, ESD Protection devices need to place close to Receiver.
2. Developer should change parameter setting by according to existence of shunt capacitor ex) WCD9310 // 80-N1622-91 Rev. E
MIC_IN3_P
CN6801 L6800
60
1
L6801
60
2
FB6903
1800
D
RCV_N
C6907 33p
RCV_P
4
O
SUB_MIC
G2 3 G1 2
MIC_BIAS_1
P
1
C
DNI C6913
C6911
C6910
DNI
0.1u
0
(DGMS Guide) MC-C04773-13 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage
R6901
D6203
C6801 33p
D6202
C6800 33p
D
MIC6902
MIC_IN3_N
(DGMS Guide) MC-C00074-14 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage
C
GND Close to MIC 1. The value of the component can be changed after test. 2. Developer should change parameter setting by according to existence of shunt capacitor ex) WCD9310 // 80-N1622-91 Rev. E
B
B
LG Electronics
A
A
TITLE
MSM8926_X5_GLOBAL SIZE
LGE Internal Use Only
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
User Name
SHEET
of
Sensor
16
15
14
13
12
11
10
9
90
8
7
6
5
4
3
2
Date
5
Drawing Date
1
Rev
16
L
15
14
13
12
11
10
9
8
< 7-1-5_LCD_HD > Rev_1.1
7
6
5
4
3
2
1
Rev_0.1
L
82p
** Note : L4401 has polarization. Connect (+) to the side of direction marker
** Note : Recommended 30V / 500mA
VBAT
C7106
C7105
82p
LCD 2. 5.0 Inch incell D4400 600mV / 40V / 200mA CN7100
39
1
82p
10u
FLASH_CNTL_EN FLASH_TX LCD_PWM
LCD_MIPI_CLK_P LCD_MIPI_CLK_N
A5
E2 STRB
FLASHLED1
TXMASK
FLASHLED2
PWM
C1
B2
EN ENP
B1 ENM
A2 +6.0V C4404 10u
LCMOUT
A1
+5V5_DDVDH -5V5_DDVDL
POS
LEDGND A4
D4
F1 -CPOUT
LCD_MIPI_DATA3_P LCD_MIPI_DATA3_N
3 4
I
[ DGMS Guide ] MC-C00057-16 1 - Components for ESD Protection should be located nearby at LCD Data, Control and Power line.
H +1V8_MTK_LCD_VIO
H
2- Basically, DNI_PAD for ESD Protection components should be used. 2- LCD RESET should be allocated with dedicated GPIO for the purpose of Reset function.
R7108
R7104 DNI
Camera 5. 30pin 5M 8M AF
G
0
< 7-3_Main_Camera > Rev_1.1
+1V8_MTK_VIO
FL7104
6
G2
2
E1
C2
10 G1 5 D2
1
C4403 10u
C1 B3
GND D3
FLASH_LED_OUT_P
F2
D4
C4
D1
J
C4402 10u
F3
C3
LCD_BL_EN DSV_ENP DSV_ENN
LCD_MIPI_DATA2_P LCD_MIPI_DATA2_N
G2
C7103
C7102
C7101
C7100
C7104
VA7103
VA7102
VA7101
VA7100
LEDSW
U4400 FLASHOUT2 RT4832WSC
AGND
I
F4
E4
FLASHOUT1
SDA D3
FL7103
40 G1
E3 SCL
10u C4406
2
C2
10u C4405
37 38
D2
COMMON_I2C_SCL COMMON_I2C_SDA
GND
LCMGND
4 3
LCD_LED_C1 LCD_LED_C2
D5 LED2
FLASHGND
36
C5 LED1
LCMSW
F5
35
5
B5
B4
6
FLASHSW2
34
Add CAP. For Debug
A3
C4409 4.7u
DNI
LEDOUT
CPGND
32 33
7
VIN
D1
9 8
E5 L4402 2.2u
LCD_MIPI_DATA1_P LCD_MIPI_DATA1_N
43
31
5
30
10
76
29
11
67
12
5
28
98
LCD_LED_C1 LCD_LED_C2 LCD_LED_A
13
LCD_MIPI_DATA0_P LCD_MIPI_DATA0_N
FLASHSW1
89
VBAT
34
+3V0_MTK_VGP1_TOUCH
K
C4408
2.2u
C4401
25
C4400 L4401 1u
FL7102
10
16
TOUCH_EN TOUCH_AFE_INT TOUCH_SPI_MOSI TOUCH_SPI_CS_N TOUCH_SPI_SCK TOUCH_SPI_MISO TOUCH_RESET LCD_RESET_N
82p
EAG64751201
24
DNI
Connector
23
17
82p
DB7400
18
1u
Driver IC
0
22
1u
LGD
21
19
DNI
Maker
20
DNI
LCD Information
R7107
0
DNI
J
R7106
10u
LCD_LED_A LCD_MAKER_ID -5V5_DDVDL +5V5_DDVDH
21
TOUCH_WAKEUP DSV_ENP DSV_ENN +1V8_LCD_VIO LCD_PWM
L4400 G4
12
K
G3
G
+1V22_MTK_CAM_DVDD
+2V8_MTK_CAM_VCM
+1V8_MTK_CAM_IOVDD +1V8_LCD_VIO +2V8_MTK_VCAMA CN7304
8M AF
MAIN_CAM0_RESET_N
-. EBP62702201 ( IM Tech )
MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA1_N MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_CLK_N
30 29 28 27 26 (DVDD) 25 (IO_VDD) 24 23 (AVDD) 22 21 20 19 18 17 16
CAM0_I2C_SDA CAM0_I2C_SCL
F MAIN_CAM0_MIPI_DATA3_P MAIN_CAM0_MIPI_DATA3_N MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA2_N
TOUCH MCU MIT-300
2.2u
1u
4.7u
C7328
C7309
DNI VA7321
C7327
DNI
DNI
1u
VA7319
C7326
DNI VA74318
ENBY0040701
E
VA7320
F
1 2 3 4 (VDD VCM) 5 6 7 8 9 10 11 12 13 14 15
MAIN_CAM0_MCLK
E TOUCH_RESET
33 EPAD
31
32 GPA0
GND2
30 GPC7
29 GPC6
28
27
26
GPC5
GPC2
< 7-4_VT_Camera> Rev_1.2
GPC3
D
GPC4
25
TP7604
1 GPC1
GPA1 GPA2
GPC0
U7600 MIT-300
22 GPB7
C
9
10
SM 11
IOVDD 16
1u
DNI VA7406
ENBY0040701
+3V0_MTK_VGP1_TOUCH
+1V8_LCD_VIO
C7601
C7602
1u
1u
C7603 C7600 100p 1u
B C7406
DNI VA7405
VT_CAM_MIPI_CLK_P VT_CAM_MIPI_CLK_N
1u
B
C7405
VT_CAM_MIPI_DATA0_P VT_CAM_MIPI_DATA0_N
1u
7 8 9 10 11 12 13 14 15
VT_CAM_MIPI_DATA1_P VT_CAM_MIPI_DATA1_N
TP7602 TP7603
TOUCH_SPI_SCK TOUCH_SPI_CS_N
C7404
-. EBP62722501 ( BYD )
6 7 8
AVDD
EVDD
GND1
GPB2
DVDD
GPA7
CAM0_I2C_SCL
DNI
VT_CAM_RESET_N
5 GPA5
CAM0_I2C_SDA
DNI
5M FF
30 29 28 27 26 (DVDD) 25 (IO_VDD) 24 23 (AVDD) 22 21 20 19 18 17 16
VA7407
VT_CAM_MCLK
VA7408
1 2 3 4 5 6
TOUCH_I2C_SDA
4 GPA4
GPA6
CN7401
C
3
GPB3
+2V8_MTK_VCAMA
TOUCH_INT_N TOUCH_I2C_SCL
2
GPA3
GPB4
12
18 17
13
19
TEST_EN
TOUCH_SPI_MOSI
GPB5
14
+1V8_MTK_CAM_IOVDD
GPB6 20
GPB0
+1V22_MTK_CAM_DVDD
21
GPB1
Camera 5. 30pin 5M FF
TOUCH_AFE_INT TOUCH_EN TOUCH_WAKEUP TOUCH_SPI_MISO
15
23
D
TP7601
24
LG Electronics
A TITLE
SIZE
LGE Internal Use Only 16 15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
91
8
7
6
5
4
3
User Name
SHEET
of
1
2
A
MODEL NAME Date
2
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
< 8-4-3-4_Proximity_RPR-0521RSB235 >
Rev_0.3 K
Rev_0.1 K
+1V8_MTK_VIO +1V8_MTK_VIO
+2V8_MTK_VIO
+1V8_MTK_VIO
R8400 4.7K U8400
RPR-0521RSB235
1
SENSOR_I2C_SDA PROXIMITY_INT
3
COMPASS_INT
10 SDA
GND3
INT
VDD
LDR
SCL GND2
5
6
INT_XL SCL/SPC
2
J
10 VDD_IO
9
VDD
CS_MAG
GND2
4
C8401 1u
CS_XL 3
SENSOR_I2C_SDA
LED_A
LSM303B DRDY_MAG
1
SENSOR_I2C_SCL
11
12
GND1
U8100
+2V8_MTK_VIO SENSOR_I2C_SCL
7 LED_K
J
9 8
4
8 7
SDA/SDI/SDO
INT_MAG
D8402
D8401
D8400
0.1u C8102
1u
0.1u C8101
C8103
0.1u
I
C8100
5
EAN63886901
6
C1
GND1
** note : If you us e I2C , this pin s hould be ti ed to VDD.
C8400 1u
ACCEL_INT
2
I
H
H
< 9-3-1_JTAG >
G
Rev_0.4
< 9-9-1-1_Motor >
Rev1.0 DNI
G
Rev_0.3
+1V8_MTK_VIO
L9500
F
CN9501
100n
1
MOTOR_VD_P
CN9301 1
14
SYS_RESIN_N JTAG_TDI 3
12
4
11
5
10
6
9
7
8
UTXD0 URXD0
D9500
VA9511
13
C9910 1u
2
F
CN9502 1
CONTACT
DNI
JTAG_TCK
JTAG_TMS JTAG_TDO
E
E
D
D
[ C-Clip ] SC101 1
C
SC102 1
SC103 1
SC104 1
SC105
SC106
SC107
SC108
SC109
SC110
1
1
1
1
1
1
MBV62321701
C
DNI
B
B
LG Electronics
A TITLE
LGE Internal Use Only
SIZE
A2
DRA WN BY
16
15
14
13
12
11
10
9
92
8
7
6
5
4
3
User Name
SHEET
2
A
MSM8926_X5_GLOBAL PDM NUMBER
DWG NO
Date
of
Sensor
5
Drawing Date
1
REV
Rev
16
15
14
13
12
11
10
8
7
6
Rev_1.2
Rev_1.4
L
9
5
4
3
2
1
Rev_1.0
L
Circuit 5. Batt Conn.(For MTK Platform)
22p
DNI
GND
USB_ID
4.7K
R9133
DNI
100
R6413
1u
1u
1u
47K
R4700
6 EN_SET
J
680K
NOTE1 646mA (Need to change 1%)
TOL=0.01 VA9204
Size Change 0603 -->1005 (0727)
ISET Setting 620 ohm : 850mA 680 ohm : 780mA
MC-C06162-1 : 1. Do not connect negative of tantal Cap. to positive voltage if use 2. We recommend Ceramic Cap.
VA9111
I
CHARGER_IRQ_B Active Low at Charging & Charging Done CHG_EN_SET
7 GND2
LDO
EAG64149801
(DGMS Guide) MC-C00073-15 : Apply to large capacity around the bat connector 1. Over 47uF around the bat connector 2. Over 100uF totally on Vbat line Use the TVS diode of VR=5V, when TVS diode have to use for ESD (DGMS Guide)
BAT_ID_PULLUP BAT_ID
+1V8_MTK_VIO
Tolerance Change 100k -->330k (0727)
10 11
TP4701
8
C4700
R9123
0.1mm trace with good shielding (Differential)
R9132
C9204
C9203
R6412 330K
5 9
PGB
C4702
VA9110
J
R9201
4
G2
U4700
10 9
GND1RT9536GQW CHGSB
5
C4701
TOL=0.01
3
3.9K
( 4.35V )
High Voltage 2 ( 4.4V )
BATT
IEOC
TOL=0.01
High Voltage
4
10m
R9124
4
NOTE2
USB_D_M USB_D_P
R4703
0
CS_P
2
VID V-
R4702
CS_N
VVTH
680
V+ TH V+ TH V+ ID
Normal Voltage ( 4.2V )
3
ISET
3
NOTE1
1
TOL=0.01
2
DNI
TOL=0.01
8
Pin map
VIN
R4701
4.35V Battery PIN Map one more check
G1
1K
PGND 1 2
7
1 R9128
K 11
6 CN9100
TOL=0.01
VBAT_THERM
+4V9_VCHG_LDO
DNI
D9100
C9115
C9114
62K
C9113
R9125
+1V8_MTK_VBIF
C9112
CN9200
+1V8_MTK_VIO
VBUS_USB_IN
4.35V Charger IC C9202
D9201
1u
100p
100n
47u
DNI
K
1u
GND1 GND2
3 4 DNI
VBAT
OUT
VBAT
VBUS_USB_IN
FL9201
1 IN 2
Routing Width 2mm
NOTE2
IEOC Setting 2K ohm 10% : 78mA 3K ohm 15% : 117mA
780 ohm : 680mA 820 ohm : 646mA
(DGMS Guide) MC-C02048-18 : 4. Polymer type tantal cap. is Spec =< Voltage rating X 0.8
I
(DGMS Guide)
H
H
< 9-6_u_SDCARD_Socket > Rev_1.3
LCD Contact
Dual SIM Connector
G
G
CN9607 SD-C245290-01
CN9605 SD-C245290-01
Circuit 1. u-SDCARD SIM Combo for QMC /w Low Detection
Side Contact OJ9000
FEED
FEED
OJ9001
OJ9002
OJ9003
OJ9004
OJ9005
CN9606 SD-C245290-01 FEED
CN9900
C9901
K350ds, K350E, K350Z EAG64729801 Other model
F
ECCH0017301
DNI
DNI
F
Note 1. +2V95_SD_VCC is SD/MMC Power
+3V0_MTK_VMCH
+3V0_MTK_USIM1_NFC
+1V8_MTK_VIO +3V0_MTK_USIM2
+3V0_MTK_USIM1 +3V0_MTK_USIM1
CN9900
33p
R9612
C9602
4.7u
E
VSS(T6)
Card Installed
GND
Card Not Installed
1.8V
10
2
9
3
8
4
7
5
6
G3 S1 VCC
DAT2
RST
CD/DATA3
S2 CMD
CLK1 S4
VDD
RESERVED1 S5
CLK2
GND S6 S7
S/W2
(DGMS Guide) MC-C04581-13 : Below items should be satisfied 1. SIM_DATA pull-up resistor 2. Use under 33pF (Cap_Varistor) on each signal line 3. When routing, SIM_DATA, SIM_CLK should be seperated 4. CAP,Varistor should Place close to connector
C
RF
SC2
SC3
1
1
E
DNI
DNI
DNI
DNI
DNI
DNI
DNI
VA9601
VA9602
VA9603
VA9604
VA9605
VA9606
GND10
GND9
GND8
GND7
SDCARD_DET
D
PID Label
G10
G9
G8
G7
GND6
GND5 G6
GND4
GND3
TDT
G4
Connectivity
SDCARD_DATA_0 SDCARD_DATA_1
T8
GND2
22p C9607
DAT1
GND1
22p C9606
DAT0
SW1
G3
22p C9605
Add Net-name ( 06/03 )
SIM2_RESET_N
G4
SDCARD_CLK
T7
RESERVED2
G2
1u C9604
D
T5
SIM2_DATA
VSS
I/O
G1
S8 SDT
T4
T6
S9601
VPP
G5
NFC_SWP SIM1_DATA
T3
SIM2_CLK
GND
SDCARD_DATA_2 SDCARD_DATA_3 SDCARD_CMD
T2
S3
SIM1_CLK
VA9600
SIM1_RESET_N
T1
CAN_SHIELD
G2
1
SD_CARD_DET
C9901 1u
0
1M
G1
SW
Card Detect C9603
10K
ERHY0009501
R9601
DNI
DNI
R9603
Other model
ERHY0009501
R9602
K350n, K350Y
R9603
DNI
Option resistor R9602
BACK KEY CONNECTOR
(DGMS Guide) MC-C04582-14 : Below items should be satisfied 1. SD_DETECT Pull-up or Pull-down
PID1
C
3. Use under total 10pF Capacitance on each line ; Data [0:3], CMD - Cap. TVS diode, varistor ( on other line, We recommend 10pF capacitance and use under 30pF capacitance ) 4. CAP,Varistor should Place close to connector
FLASH_LED_OUT_P
6 5
R9207
3
R9202
1
R9208
100
PM_KYPD_PWR_N
4
(DGMS Guide) MC-C05446-7 : Below items should be satisfied 1. Power of SD card should use independant Power source just like LDO/PMIC which can turn off it. 2. Per chip type which support SD card should manage current capacity. ( In case of High speed mode, SD Card Power should get margin of 200mA ) 3. Do not connect serial component to SD card power, voltage drop can arise at Power line.
KEYPAD_SENSE_0
2 100
KEYPAD_SENSE_1
DNI
DNI
DNI
D9204
D9200
DaisyChain
CN9201
D9205
B
100
B LAYER_ALIGN DLA_1 DLA_2
DLA_7
DLA_3
DLA_6
DLA_4
DLA_5
LG Electronics
A TITLE
SIZE
LGE Internal Use Only 16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
93
8
7
6
5
4
3
User Name
SHEET
of
1
2
A
MODEL NAME Date
21 9
Drawing Date
1
Rev
6. BGA PIN MAP U2100_MT6735_IC,Digital Baseband Processor(Top View)
U3300_H9TQ17A8GTMCUR,IC,MCP.eMMC(Top View)
O Not used
O Not used
U4100_MT6328_IC,PMIC (Top View)
O Not used
LGE Internal Use Only
94
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350ds-MAIN_BOT BOT-1
BOT-2
BOT-4
LGE Internal Use Only
BOT-3
95
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 1 U6001 - Connectivity MT6625L No WiFi/ GPS/ FM Radio/Bluetooth
MIC6902 – SUB MIC
CN9900 – 2nd SIM connector
No MIC
SIM2 - No service CN7304 – Main Camera No Camera(Main) FL9202 – Switch No DRX service
U3300 - Memory No Power on
U2100 – AP MT6735 No Power on
CN9100 – Battery Connector No Power on
FL1003 – B20 LNA B20 No service U8100 – Acceleration/Compass No Sensor
LGE Internal Use Only
96
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 2 U8400 – Proximity Sensor
CN7401 – VT Camera connector
No Proximity
No Camera(VT)
CN9201 – Back Key Connector
FL6003/ FL6002/ U6002
No Back Key function/ No Flash
No GPS service
U4100 – PMIC MT6328 No Power on
FL6003/ U1002 No B7 DRX function S9601 – Combo Socket
U4400 – DSV IC
No 1st SIM/ SD card service
No LCD/ No Flash
CN9501/CN9502 – Motor Contact No Vibrator fuction
U5200 – NFC IC No NFC service
LGE Internal Use Only
97
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 3
U4700 – Charging IC No Charging
U7600 – Touch MCU No Charging
U5001 – RF Transceiver No service FL1109 – B7 Filter No B7 DRX function
FL7104/ FL7103/ FL7102 LCD EMI filter No LCD CN7100 LCD Connector No LCD
LGE Internal Use Only
98
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 4 U4001 – MMPA No Service
B7
B7 B7
B28
B8 G900
B17/
ANT6200/6201
20/28 B1/4
- Speaker Contact No Sound
B17/ 20/28
B2/3
B5
U3001 – Tx Module No Service
G1800
G950
/1900
B28A
J6611 – Ear-jack No Ear-mic function FL9201 – USB EMI filter No USB
MIC6901 - MIC
CN9200 – USB Connector
No MIC(Main)
No USB connection No Charging
LGE Internal Use Only
99
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
100
101
8. HIDDEN MENU 1. Hidden Menu Start
2. Device Test - SAAT
- Start shortcut key: *#546368#*350# - Hidden Menu List : Start the desired menu, click
- Service Menu – Auto Test - Service Menu – Manual Test - Service AAT version Hidden Menu version Display
3. Device test List
2. Device Test - Service Menu – Auto Test All Test Items are continued one after another. Continuous information on the menu, giving you ability test.
LGE Internal Use Only
- Service Menu – Manual Test Each test item can be selected and performed by user.
102
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
8. Hidden Menu 1. Auto Detecting Item Test
2. Key Press Test
3. Display Check Test (1)
4. Display Check Test (2)
5. Ring Test
6. Vibrator Test
7. Motion Sensor Test
8. Loop Back Test
LGE Internal Use Only
103
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
8. Hidden Menu 9. GPS/BT/WiFi Test
10. Touch Draw Test
13. Camera Test (VT)
14. FM Radio Test
LGE Internal Use Only
11. Camera Test (Main)
104
12. Camcorder Test
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
9. DOWNLOAD 1. Summary Tool Version LGFlash Tool V201
2. . USB COM port Setting
DLL name
USB Driver
LGK350ds_20160204_L LGUnitedMobileDriver_S52 GFLASHv215_Downloa MAN314AP22_ML_WHQL_ d.dll Ver_3.14.1
Please Check the Version to “LGST ServiceCenter Tool” H/W Name D/L Cable
Micro 5P (56-open-910K) USB DLC
Part No.
SW
RAD3216 KDZ 7835
3. USB D/L Cable setting
4. Flash tool D/L setting
※ If you want more information, please refer LGST ServiceCenter Tool’s Notification“Download User Guide”.
LGE Internal Use Only
105
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
10. CALIBRATION 1. Summary
2. . USB COM port Setting
CAL INFORMATION
S/W VERSION Tachyon_509 Please Check the Version to "B2B" H/W Name Part No. PIF PIF200 BJAY0024021 USB Cable USB Cable RAD32247898 Power Cable DC Power Cable RAD32247878 I/O Cable 5P E-SATA DC Plug RF Cable_Main MXFJK1WT4000C2 Power Supply_PIF DC 5.0V 2.0A Power Supply_Phone Power supply control PF Test Equipment 1. Use the Battery (Refer to Attached ppt) 1) Phone states: Power off Notice 2) If do not use the battery, TX fails. 2. Port Setting (Refer to Attached ppt) 1) Uart Port1 : Use the "LGE Mobile USB Serial Port" CMW 500 RF Cable connection
3. Calibration Cable setting
4. Tachyon setting
※ If you want more information, please refer LGST ServiceCenter Tool’s Notification “RF Calibration User Guide”.
LGE Internal Use Only
106
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
11. DISASSEMBLE GUIDE 1. Disassemble Screw (9ea)
2. Disassemble Rear cover
3. Disassemble Main Antenna
4. Disassemble Connector
③
②
③ ② ④ ① ① ⑤ 5. Disassemble Main PCB
6. Disassemble HW Parts (4ea) 7. LCD Disassemble (by Heating machine)
8. Complete Disassembling
① ①②③④
Disassemble Hooks
②
LGE Internal Use Only
107
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
12. EXPLODED VIEW ACQ02
ACQ01
ACW00
MCQ00 EBR00 ACQ00
MBL01
EBP01 MDJ00
MCQ03
MKC00 MJN00
EBR01 ADB00
SC000
MBL02
EBP00
ABH00
MDS01
MDS02 MCQ04
ABM00
EBR02
EAB00 SC001 EAC00
EAX00
EAA00
MCQ02 MCQ01
MDS00 MBL00
Location
Description
Location
Description
Location
Description
Location
Description
ACQ01
Cover Assembly,Rear
MBL00
Cap
MDJ00
Filter
EBR02
PCB Assembly,Flexible
EBR01
PCB Assembly,Flexible
ACW00
Decor Assembly
MDS00
Gasket
EBP01
Camera Module
ADB00
Dome Assembly,Metal
ABH00
Button Assembly
MDS01
Gasket
EBP00
Camera Module
MBL01
Cap
MKC00
Window,Camera
MDS02
Gasket
ABM00
Can Assembly,Shield
MCQ01
Damper,Speaker
MJN00
Tape,Camera
MCQ03
Damper,Camera
SC000
Can,Shield
MCQ02
Damper,Speaker
EAA00
PIFA Antenna,Multiple
EAX00
PCB,Flexible
SC001
Can,Shield
EAB00
Speaker,Dual Mode
ACQ00
Cover Assembly
MBL02
Cap
ACQ02
Cover Assembly,Battery
MCQ00
Damper,Camera
MCQ04
Damper,Motor
EBR00
PCB Assembly,Main
EAC00
Rechargeable Battery,Lithium Ion
LGE Internal Use Only
108
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
P/N Description AGQ88829601 Phone Assembly GMEY0014301 Screw,Machine ACQ88692701 Cover Assembly,EMS ACQ88658801 Cover Assembly,Rear ACQ88870801 Cover Assembly,Rear(SVC) EAA64387801 PIFA Antenna,Multiple EAA64387901 PIFA Antenna,GPS EAA64406901 PIFA Antenna,Multiple EBR81943302 PCB Assembly,Flexible EBR81924702 PCB Assembly,Flexible,Insert ADB74718201 Dome Assembly,Metal MJN69991301 Tape MJN69991201 Tape EBR81964502 PCB Assembly,Flexible,SMT EBR81964602 PCB Assembly,Flexible,SMT Top EAX66917901 PCB,Flexible EBR81981902 PCB Assembly,Flexible,SMT Bottom EAV63412401 LED,Flash MBL66937001 Cap MCK69185701 Cover,Rear MCQ68765101 Damper,Speaker MCQ68825101 Damper,Speaker MDJ64944301 Filter EAA64347201 PIFA Antenna,WiFi MEZ64319901 Label,After Service MFB64293301 Lens,Flash MJN69947901 Tape,Protect MJN69987301 Tape MJN69947801 Tape,Protect EAB64229101 Speaker,Dual Mode EAU63423201 Motor,DC MCQ68765001 Damper,Camera ACW75337301 Decor Assembly MBL66937101 Cap
Quantity 1 AGQ000000 9 FAB010000 1 ACQ100400 1 ACQ01 1 ACQ105800 1 EAA030100 1 EAA030103 1 EAA030101 1 EBR01 1 EBR070100 1 ADB00 1 MJN000000 1 MJN000001 1 EBR070400 1 EBR070300 1 EAX010700 1 EBR070200 1 LD1001 1 MBL01 1 MCK063300 1 MCQ01 1 MCQ02 1 MDJ000000 1 EAA030102 1 MEZ000900 1 MFB029600 2 MJN061101 1 MJN000000 2 MJN061100 1 EAB00 1 EAU010000 1 MCQ00 1 MBL00 1 ACW00 1 MCR000000 1 ABH00 1 MBG000000 1 MJN061100 1 MBG000001 1 MKC00 1 MJN00 1 EAA00 1 ACQ003400 1 ACQ00
Location no
※ SBOM(Ser v i ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 MCR66527101 Decor 서 송부드리는 “SBOM 2차” 엑셀파일 참고하여 작성 ABH75839701 Button Assembly
MBG66143401 Button MJN69947601 Tape,Protect MBG66103501 Button MKC66019001 Window,Camera MJN69947701 Tape,Camera EAA64347101 PIFA Antenna,Multiple ACQ88697001 Cover Assembly,Bar ACQ88830201 Cover Assembly
LGE Internal Use Only
109
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89
P/N Description ACQ88695101 Cover Assembly,Front ACQ88636101 Cover Assembly,Front(Sub) MICE0016903 Insert,Nut MCK69165701 Cover,Front MCQ68764901 Damper MCQ68824901 Damper,Motor MDJ64944201 Filter MJN69987101 Tape MJN70027001 Tape MHK65565801 Sheet EAB63888801 Receiver EAT63233101 Module,Hybrid Touch LCD MDS65593001 Gasket MDS65634301 Gasket MDS65634401 Gasket MCQ68825001 Damper,Camera EAG63849801 Jack,Phone EAX66949701 PCB,Flexible MBL66841401 Cap EBR81969301 PCB Assembly,Main EBR82558901 PCB Assembly,Main,Insert EBR81943301 PCB Assembly,Flexible EBR81964501 PCB Assembly,Flexible,SMT EBR81964601 PCB Assembly,Flexible,SMT Top EAX66903401 PCB,Flexible EAG64749801 Connector,BtoB EBR81981901 PCB Assembly,Flexible,SMT Bottom EAE62286801 Capacitor,Ceramic,Chip ECCH0009514 Capacitor,Ceramic,Chip EAG64650901 Socket,DIMM/SIMM EBR81924701 PCB Assembly,Flexible,Insert MJN69970501 Tape EBP62702201 Camera Module EBP62722501 Camera Module
Quantity 1 ACQ032700 1 ACQ033200 9 MET099500 1 MCK032700 1 MCQ000000 1 MCQ04 1 MDJ00 1 MJN000000 1 MJN000001 1 MHK000000 1 EAB010400 1 EAT130000 1 MDS00 1 MDS01 1 MDS02 1 MCQ03 1 EAG140300 1 EAX00 1 MBL02 1 EBR00 1 EBR071500 1 EBR02 1 EBR070400 1 EBR070300 1 EAX010700 1 CN10001 1 EBR070200 1 C10001 2 C10000,C10002 1 J10001 1 EBR070100 1 MJN000000 1 EBP01 1 EBP00 0 RAA050100 1 ABM00 1 MBK070300 1 MEV000000 1 MCQ000000 1 EBR071800 1 EBR071600 2 FL7102,FL7103 1 FL2003 1 FL2006 1 FL2001
Location no
※ SBOM(Ser v i ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 RAA34549101 Resin,PC 서 송부드리는 ABM75356101 Can Assembly,Shield “SBOM 2 차” 엑셀파일 참고하여 작성
MBK64774301 Can,Shield MEV65913601 Insulator MCQ68904601 Damper EBR81969401 PCB Assembly,Main,SMT EBR82579601 PCB Assembly,Main,SMT Bottom EAM63170001 Filter,EMI/Power EAM63290701 Filter,Duplexer EAM63390701 Filter,Saw EAM63431001 Filter,Duplexer
LGE Internal Use Only
110
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
P/N Description EAM63651001 Filter,Separator,Switch EAM63670001 Filter,Saw EAM63910601 Filter,Saw EAM63930901 Filter,Saw EAM63950001 Filter,Separator,Switch EAM63950301 Filter,Duplexer EAM63950701 Filter,Duplexer EAM63970401 Filter,Duplexer EAM63990101 Filter,Duplexer EAM63990501 Filter,Duplexer EAM63990701 Filter,Saw EAM63991901 Filter,Separator,Switch EAN62677301 IC,Charger EAN62736101 IC,RF Amplifier EAN63325801 IC,RF Amplifier EAN63406501 IC,RF Transceiver,4G EAN63486501 IC,WiFi EAN63646901 IC,MCP,eMMC EAN63748001 IC,PMIC EAN63788301 IC,RF Amplifier EAN63807901 IC,RF Amplifier EAN63886901 IC,Acceleration Sensor EAN64011501 IC,Capacitive Touch Sensor EAN64028901 IC,Sub PMIC EAN64107501 IC,Power Amplifier EAN64130701 IC,Proximity EAN64153301 IC,Digital Baseband Processor,4G EAP61866301 Inductor,Multilayer,Chip EAP61866601 Inductor,Multilayer,Chip EAP61866701 Inductor,Multilayer,Chip EAP62106301 Inductor,Wire Wound,Chip EAP62108001 Inductor,Multilayer,Chip EAP63185901 Inductor,Multilayer,Chip EAP62946701 Inductor,Wire Wound,Chip
Quantity Location no 1 FL9202 1 FL6001 2 FL1109,FL3004 1 FL1013 1 U2001 1 FL2008 1 FL2005 1 FL3005 1 FL2007 1 FL2004 1 FL1004 1 FL1010 1 U4700 1 U6002 1 FL3003 1 U5001 1 U6001 1 U3300 1 U4100 1 U1002 1 FL1012 1 U8100 1 U7600 1 U4400 1 U4001 1 U8400 1 U2100 1 L1035 1 L1004 7 L1002,L1007,L1010,L1028,L6006,L6008,L6014 1 L4400 2 C2023,C2025 1 L4143 1 L4401 1 L4402 1 U3001 1 X5001 1 X6001 1 R4103 1 R4131 2 PT2200,PT2201 4 C9203,C9605,C9606,C9607 1 C7103 8 C2350,C2351,C3304,C3322,C4113,C5001,C6205,C7327 11 C2332,C3314,C3321,C4148,C4153,C7326,C7600,C7601,C7602,C8103,C9910
※ SBOM(Ser vi ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAP63626601 Inductor,Multilayer,Chip 서 송부드리는 “SBOM 2차” 엑셀파일 참고하여 작성 EAT63233201 Module,Tx Module
EAW62943601 Oscillator,VCTCXO EAW63023701 Oscillator,TCXO EBC61977001 Resistor,Chip EBC62035901 Resistor,Chip EBG62665701 Thermistor,NTC ECCH0000115 Capacitor,Ceramic,Chip ECCH0000127 Capacitor,Ceramic,Chip ECCH0000198 Capacitor,Ceramic,Chip ECCH0004904 Capacitor,Ceramic,Chip
LGE Internal Use Only
111
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 135 136
P/N Description ECCH0007804 Capacitor,Ceramic,Chip ECCH0007805 Capacitor,Ceramic,Chip
137
ECCH0009101 Capacitor,Ceramic,Chip
138 139 140 141 142 143 144
ECCH0009102 ECCH0009105 ECCH0009107 ECCH0009216 ECCH0009217 ECCH0009228 ECCH0009506
145
ECCH0017301 Capacitor,Ceramic,Chip
146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174
ECCH0017601 Capacitor,Ceramic,Chip ECCH0032801 Capacitor,Ceramic,Chip ECZH0000813 Capacitor,Ceramic,Chip ECZH0000830 Capacitor,Ceramic,Chip ECZH0001215 Capacitor,Ceramic,Chip EDSY0010501 Diode,Switching ELCH0001444 Inductor,Multilayer,Chip ELCH0003842 Inductor,Multilayer,Chip ELCH0005009 Inductor,Multilayer,Chip ENBY0040701 Connector,BtoB ENZY0025801 Terminal Block ERHY0000166 Resistor,Chip ERHY0009302 Resistor,Chip ERHY0009312 Resistor,Chip ERHY0009316 Resistor,Chip ERHY0009501 Resistor,Chip ERHY0009503 Resistor,Chip ERHY0009505 Resistor,Chip ERHY0009504 Resistor,Chip
Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip
Quantity Location no 10 C3012,C4031,C4131,C4132,C4133,C4134,C4135,C4137,C4138,C4142 1 C4141 C2100,C2101,C2102,C2200,C2201,C2202,C2333,C2334,C2335,C2337,C2338,C2339,C2340,C2341,C2343,C2344,C2 47 347,C2349,C2352,C2353,C2354,C2355,C2356,C3306,C3312,C3313,C3316,C3317,C3320,C4115,C4144,C5002,C5003 ,C5004,C5005,C5006,C5007,C5008,C5009,C5011,C6001,C6016,C6903,C6910,C8100,C8101,C8102 2 C6206,C6207 4 C7101,C7102,C7105,C7106 2 C1013,C1056 2 C4017,C4125 1 C4028 2 C3011,C6011 1 C4124 C2103,C2306,C2307,C2308,C2309,C2310,C2311,C2312,C2313,C2314,C2315,C2316,C2317,C2328,C2329,C2330,C2 47 331,C2348,C3307,C3315,C4104,C4105,C4106,C4107,C4108,C4109,C4110,C4111,C4112,C4145,C4147,C4149,C4150 ,C4151,C4152,C6012,C6014,C7100,C7104,C7328,C7404,C7405,C7406,C8400,C8401,C9604,C9901 14 C2304,C2305,C2318,C2319,C2326,C2327,C2342,C2357,C3309,C4122,C4123,C6008,C7309,C9603 3 C2345,C2346,C3303 1 C7603 3 C6800,C6801,C6907 2 C4700,C4701 1 D9500 2 L6700,L6701 1 L6611 1 L9500 2 CN7304,CN7401 1 CN9201 2 R2210,R2211 1 R9128 1 R2102 6 R1002,R1005,R1011,R1016,R6002,R6005 3 FB6001,R1009,R9603 6 R5006,R5007,R9133,R9202,R9207,R9208 2 R4001,R9601 5 R4101,R5001,R5004,R6200,R6202
※ SBOM(Service BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 ERHY0009507 Resistor,Chip R1001,R1008,R1012,R1015,R6001,R6006,R9612 서 송부드리는 “SBOM 2차”72 엑셀파일 참고하여 작성 ERHY0009511 Resistor,Chip R4106,R6203 ERHY0009516 ERHY0009519 ERHY0009522 ERHY0009526 ERHY0009527 ERHY0009531 ERHY0017901 ERHY0035601
Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip
LGE Internal Use Only
2 1 1 8 2 1 1 1
R2202,R2203 R4002 R6624 R2200,R2201,R2204,R2205,R2241,R2242,R8400,R9132 R2243,R6622 R5005 R6412 R9124
112
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218
P/N Description ERHY0042406 Resistor,Chip ERHZ0000220 Resistor,Chip ERHZ0000236 Resistor,Chip ERHZ0000250 Resistor,Chip ERHZ0000278 Resistor,Chip ERHZ0000295 Resistor,Chip ERHZ0000308 Resistor,Chip ERHZ0000310 Resistor,Chip ERHZ0000319 Resistor,Chip ERHZ0000406 Resistor,Chip ERHZ0000486 Resistor,Chip ERHZ0000487 Resistor,Chip ERHZ0000529 Resistor,Chip ERHZ0000537 Resistor,Chip ERHZ0000538 Resistor,Chip EXXY0018701 Crystal MBK64732501 Can,Shield MBK64752501 Can,Shield MBV62321701 Clip MCE63033001 Contact MEZ65049701 Label SEVY0005201 Varistor SFBH0008102 Filter,Bead SFEY0015301 Filter,EMI/Power EAB62911301 Microphone,Condenser EAE62286801 Capacitor,Ceramic,Chip EAE62502901 Capacitor,Ceramic,Chip EAE62522101 Capacitor,Ceramic,Chip EAE62685301 Capacitor,Ceramic,Chip EAE62762301 Capacitor,Ceramic,Chip EAE62762401 Capacitor,Ceramic,Chip EAE62946601 Capacitor(High Frequency),Ceramic,Chip EAE63541901 Capacitor,Ceramic,Chip EAE63421801 Capacitor,Ceramic,Chip
Quantity Location no 2 R3308,R3311 1 R2103 1 R5008 1 R3309 1 R4703 1 R4107 1 R9125 1 R4702 2 R2104,R2105 2 R2101,R2232 1 R4700 1 R6621 1 R4100 1 R6413 1 R4105 1 X4100 1 SC000 1 SC001 9 SC101,SC102,SC103,SC104,SC105,SC106,SC107,SC108,SC109 2 CN9501,CN9502 1 PID1 2 D6202,D6203 2 FB6900,FB6903 1 FL9201 2 MIC6901,MIC6902 5 C10001 1 C4403 1 C4130 2 C4702,C9202 5 C4119,C4120,C4121,C4126,C9115 1 C3301 2 C1074,C1077 3 C2321,C2322,C4101 1 C4400 1 C4143 1 C4007 1 C9112 4 SW1001,SW1002,SW1003,SW1004 1 CN9200 4 ANT1001,ANT1002,ANT1003,ANT1004 1 CN9900 1 CN7100 2 ANT6200,ANT6201 3 CN9605,CN9606,CN9607
※ SBOM(Ser vi ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAE63621501 Capacitor,Ceramic,Chip 서 송부드리는 EAE64262401 Capacitor,Ceramic,Chip“SBOM 2 차” 엑셀파일 참고하여 작성
EAE64281701 Capacitor,TA,Polymer EAG63772101 Connector,RF EAG64149801 Connector,I/O EAG64651301 C-Clip EAG64729801 Connector,BtoB EAG64751101 Connector,BtoB EAG64771301 C-Clip EAG64771401 C-Clip
LGE Internal Use Only
113
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262
P/N Description EAG64850201 Socket,DIMM/SIMM EAG64850601 Connector,Terminal Block EAH61693001 Diode,TVS EAH61872601 Diode,TVS EAH61992801 Diode,Schottky EAM62072101 Filter,Bead EAM62230101 Filter,Bead EAM62791701 Filter,Separator EAM62792601 Filter,Separator,Switch EAM63130101 Filter,Saw EAM63150101 Filter,EMI/Power EAE62282201 Capacitor,Ceramic,Chip EAE62506501 Capacitor,Ceramic,Chip EAE62924201 Capacitor(High Frequency),Ceramic,Chip EAE62945801 Capacitor(High Frequency),Ceramic,Chip EAE62946501 Capacitor(High Frequency),Ceramic,Chip EAE62945901 Capacitor(High Frequency),Ceramic,Chip EAE62946001 Capacitor(High Frequency),Ceramic,Chip EAE62946701 Capacitor(High Frequency),Ceramic,Chip EAE62963701 Capacitor(High Frequency),Ceramic,Chip EAE63023601 Capacitor(High Frequency),Ceramic,Chip EAP61747501 Inductor,Multilayer,Chip EAP61767701 Inductor,Multilayer,Chip EAP61767801 Inductor,Multilayer,Chip EAP61925901 Inductor,Multilayer,Chip EAP61946101 Inductor,Multilayer,Chip EAP62107901 Inductor,Multilayer,Chip EAP62108101 Inductor,Multilayer,Chip EAP62108201 Inductor,Multilayer,Chip EAP62108301 Inductor,Multilayer,Chip EAP62108401 Inductor,Multilayer,Chip EAP62108501 Inductor,Multilayer,Chip EAP62108701 Inductor,Multilayer,Chip EAP62108601 Inductor,Multilayer,Chip
Quantity 1 S9601 1 CN9100 2 D6200,D6201 1 D9201 1 D4400 2 L6800,L6801 3 FB6613,FB6614,FB6615 1 FL6003 1 FL2002 1 FL6002 1 FL7104 3 C1069,C2007,C6621 5 C3300,C4136,C4139,C4140,C4409 1 C4022 2 L4002,L4004 2 C2027,C2029 1 L4007 1 L4003 1 C4026 1 C4015 1 C6007 2 C1007,C1019 3 C1052,C1070,L2027 1 C2026 4 C2001,C2003,C2008,C2010 1 C1004 2 C1002,L1043 3 C3021,C6023,L1040 1 L3014 2 C1005,C4024 4 L2002,L2006,L2014,L2022 6 C1029,C1039,L4015,L4016,L4019,L4020 2 L2011,L2018 1 L1045 3 C2018,C2019,C2021 1 C1075 3 C1025,C6006,L1033 1 C2013 4 C1026,C1062,C1076,L1046 4 C4020,L1049,L2003,L2008 6 C1033,L1025,L2012,L2015,L2016,L6007 1 C4405 1 R1010 6 C2011,L1042,L2023,L4009,L6004,L6011
Location no
※ SBOM(Ser vi ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAP62109001 Inductor,Multilayer,Chip 서 송부드리는 EAP62186301 Inductor,Multilayer,Chip“SBOM 2 차” 엑셀파일 참고하여 작성 EAP62225901 EAP62226001 EAP62226101 EAP62226201 EAP62226301 EAE63162401 EAP63586201 EAP62226401
Inductor,Multilayer,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip Capacitor,Ceramic,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip
LGE Internal Use Only
114
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 263 264 265 266 267 268 269 270 271
P/N Description EAP62226501 Inductor,Multilayer,Chip EAP62226601 Inductor,Multilayer,Chip EAP62526401 Inductor,Multilayer,Chip EAP62886001 Inductor,Multilayer,Chip EAP62886101 Inductor,Multilayer,Chip EAP63746901 Inductor,Wire Wound,Chip EAP63786501 Inductor,Wire Wound,Chip EBC62581901 Resistor,Chip ECCH0007803 Capacitor,Ceramic,Chip
272
ECCH0009103 Capacitor,Ceramic,Chip
273 274 275 276 277 278 279 280 281 282
ECCH0009104 Capacitor,Ceramic,Chip ECCH0009106 Capacitor,Ceramic,Chip ECCH0009208 Capacitor,Ceramic,Chip ECCH0009502 Capacitor,Ceramic,Chip ECCH0017501 Capacitor,Ceramic,Chip ECZH0025916 Capacitor,Ceramic,Chip ECZH0025911 Capacitor,Ceramic,Chip ECZH0025920 Capacitor,Ceramic,Chip ERHY0009506 Resistor,Chip SAFO0000401 Wire Pad,Open
283
SAFP0000401 Wire Pad,Short
284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300
EBR81986901 PCB Assembly,Main,SMT Top EAX66948401 PCB,Main RAA34548901 Resin,PC SAD35826401 Software,Mobile MJN69947501 Tape,Protect MEZ66194201 Label,Approval AAD87909501 Addition Assembly MCK69165801 Cover,Battery ACQ88676101 Cover Assembly,Battery
Quantity Location no 5 C2014,C2017,C4014,L2032,L4021 2 L2029,L2033 2 C4001,L2031 1 L6012 1 C4002 1 L4130 3 L4131,L4132,L4133 3 R2106,R6204,R6206 4 C4401,C4402,C4404,C4406 C1001,C1009,C1010,C1011,C1012,C1016,C1017,C1027,C1030,C1031,C1032,C1034,C1035,C1036,C1037,C1040,C1 051,C1053,C1054,C1055,C1059,C1066,C1068,C1071,C1079,C2004,C2005,C2006,C2016,C2084,C2085,C3004,C3013 55 ,C3016,C3018,C3020,C4021,C4027,C4032,C4033,C4034,C4102,C4103,C6002,C6003,C6005,C6009,C6013,C6017,C6 020,C6022,C9114,L1001,L2025,L6013 15 C1065,C1067,C1080,C1081,C3014,C3017,C6004,C6018,C6019,C6202,C6203,C6627,C6628,C6902,R1021 5 C1064,C1072,C6010,C6210,L3015 3 L1030,L3018,L3019 3 L3016,L4001,L6016 6 C2301,C2302,C2303,C2320,C2323,C2324 1 C9602 3 C2002,C4016,L2009 3 C2015,C6700,C6701 4 R2220,R2222,R2225,R2227 7 R2215,R2244,R2245,R2301,R2302,R2309,R7104 R2213,R2214,R2218,R2300,R2303,R2308,R5002,R5003,R5009,R5200,R6007,R6008,R6625,R6900,R6901,R7106,R71 19 07,R7108,R9123 1 EBR071700 1 EAX010000 0 RAA050100 1 SAD010000 1 MJN061100 1 MEZ002100 1 AAD000000 1 MCK004100 1 ACQ02
※ SBOM(Service BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAB64228801 Earphone,Stereo EAB010200 서 송부드리는 “SBOM 2차”11 엑셀파일 참고하여 작성 EAY62751801 Adapters EAY060000
EAC63198407 Rechargeable Battery,Lithium Ion EAD62377902 Cable,Assembly MBM65477901 Card,Quick Reference MFL69443501 Manual,Operation MJN69987201 Tape,USP Film AGF78278904 Package Assembly
LGE Internal Use Only
1 1 1 0 1 1
EAC00 EAD010000 MBM062600 MFL053800 MJN107400 AGF000000
115
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
116
MODEL : LG-K350ds
Table Of Contents 1. INTRODUCTION ................................................. 3 1.1 Purpose 1.2 Regulatory Information
6. BGA PIN MAP .............................................................. 94
2. PERFORMANCE................................................... 4 2.1 Band Specification 2.2 HW Features 2.3 RSSI Display 2.4 Current consumption 2.5 Battery bar 2.6 SW Specification
8. HIDDEN MENU .......................................................... 102
3. TROUBLE SHOOTING.......................................... 12 3.1 Checking XO Block 3.2 Checking Transceiver DC Power Supply Circuit Block 3.3 Checking DC-DC Block 3.4 ASM(Antenna Switch Module) Block 3.5 GSM RF Part 3.6 WCDMA RF Part 3.7 LTE RF Part 3.8 Power 3.9 Charger 3.10 Audio Block 3.11 Checking LCD Block 3.12 Checking Touch Block 3.13 Checking accelmeter+compass sensor Block 3.14 Checking USB Block 3.15 Checking Main/VT camera Block 3.16 Connectivity RF PART
12. EXPLODED VIEW ..................................................... 108
7. PCB LAYOUT… ............................................................. 95
9. DOWNLOAD............................................................... 105 10. CALIBRATION ...........................................................106 11. DISASSEMBLE GUIDE ..............................................107
13. REPLACEMENT PART LIST .....................................109
4. BLOCK DIAGRAM ...............................................74 5. CIRCUIT DIAGRAM.............................................80
LGE Internal Use Only
2
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
1. INTRODUCTION 1.1 Purpose This manual provides the information necessary to repair, calibration, description and download the features of this model.
1.2 Regulatory Information A. Security This material is prohibited to share and release to unauthorized person, in accordance with the regulations, LG Electronics, Civil / criminal responsibility in accordance with the relevant provisions violate. B. Precautions for repair • In case of Disassembly or Assembly to repair product, be careful of a product failure caused by RF signals and Static electricity. • When using Magnetic tool for the Phone's SVC repair, you should check affect the Electric parts according to effect of Magnet. • When fastening the screw, be careful not to damage the head of screw and even product. C. Attention Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the
sign.
Following information is ESD handling: • Service personal should ground themselves by using a wrist, strap when exchange system board. • When repair are made to a system board, they should spread the floor with anti-static mat which is also grounded. • Use a suitable, grounded soldering iron. • Keep sensitive parts in these protective packages until these are used. • When returning system board or parts like EEPROM to the Factory, use the protective package as described.
LGE Internal Use Only
3
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.1 Band Specification Support Band
TX Freq (MHz)
RX Freq (MHz)
WCDMA(FDD1)
1920 – 1980
2110 – 2170
WCDMA(FDD5)
824 – 849
869 – 894
WCDMA(FDD8)
880 – 915
925 – 960
EGSM
880 – 915
925 – 960
GSM850
824 – 849
869 – 894
DCS1800
1710 – 1785
1805 – 1880
PCS1900
1850 – 1910
1930 – 1990
LTE3
1710 – 1785
1805 – 1880
LTE7
2500 – 2570
2620 – 2690
LTE28
703 – 748
758 - 803
LGE Internal Use Only
4
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.2 HW Features List
Type / Spec.
1. Phone Type
DOP Type
2. Size
144.7mm x 71.5mm x 8.7mm
3. Weight
140 g ( with Battery )
4. Battery
2,125mAh(Typ) (Li-Ion), 2,045mAh(Min.)
5.Chipset
MT6735 1.3GHz Quad core
6. Memory
16GB(EMMC) + 1,024MB(LPDDR3) External Memory(SD Card) : Up to 32GB
7. LCD
Size
5 inch
Display Type
Active matrix TFT, Transmissive Type
Color
16.7M colors
Resolution
1280(H) X 720(V), 294ppi
8. Touch
Type
5 inch Capacitive type/ In-cell
9. Main Camera (5M)
Type
CMOS image sensor
Resolution
2592(H) X 1944(V) pixels.
Image Scaling Down
5M(2560x1920), W4M(2560x1536)), 3M(1920x1920), 1M(1280x960)
Format
LGE Internal Use Only
Image : JPG, Video : MP4
5
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.2 HW Features Receiver
12 X 06 X 2.5T Receiver
Speaker
16 X 12 X 2.6T Speaker
Format
MP3, AAC, MIDI, EAAC+, OGG, AMR
Standard
Bluetooth 4.2
Effective Distance
10M
Distance
0 m ~ 10 m (depend on environment)
Standard
IEEE 802.11 b/g/n
Throughput
Max 40Mbps (SDIO Driver performance)
Depend on environment
0 ~ 50m (depend on environment)
13. GPS
type
A-GPS, GLONASS
14. FM
type
FM Radio, 3.5pi Ear-jack
10. Audio
11. Bluetooth
12. WLAN
LGE Internal Use Only
6
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.3 RSSI Display RSSI BAR
GSM RSSI
WCDMA RSSI
LTE RSSI
Comment
BAR 5->4
- 90dBm± 3dB
- 84dBm± 4dB
-85dBm ± 4dB
BAR 4->3
- 95dBm± 3dB
- 89dBm± 4dB
-95dBm ± 4dB
BAR 3->2
- 98dBm± 3dB
- 95dBm± 4dB
-105dBm ± 4dB
BAR 2->1
- 102dBm± 3dB
- 99dBm± 4dB
-115dBm ± 4dB
BAR 1->0
- 104dBm± 3dB
- 105dBm± 4dB
-128dBm ± 4dB
1. Call Connected & CPIPH Level=-3.3
2.4 Current consumption Specification 1. Sleep Mode (Sleep & Idle Avg) 2. Standby (With Earjack) 3. Standby (BT Connected) 4. Talk Mode 5. No SVC Mode 6. Power Off Mode
LGE Internal Use Only
GSM
WCDMA
LTE
8mA↓@ P.P 5
8mA↓@ DRX 7
8mA↓@ 2.56s
10mA↓@ P.P 5
10mA↓@ DRX 7
10mA↓@ 2.56s
10mA↓
10mA↓
10mA↓
-GSM LVL0 : 400mA↓@ Avg
-Max Pwr : 650mA↓@Avg -Tx 10dBm : 260 mA↓@ Avg
-Max Pwr(LCD Off) 850mA↓@Avg -Tx 10dBm(LCD Off) 400mA↓@ Avg
200mA↓
200mA↓
200mA↓
1mA↓
1mA↓
1mA↓
7
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.5 Battery bar Battery Bar
Specification
Battery Bar
Specification
Bar 20(Full)
Over 98%
Bar 9 -> Bar 8
43% -> 42%
Bar 20 -> Bar 19
98% -> 97%
Bar 8 -> Bar 7
38% -> 37%
Bar 19 -> Bar 18
93% -> 92%
Bar 7 -> Bar 6
33% -> 32%
Bar 18 -> Bar 17
88% -> 87%
Bar 6 -> Bar 5
28% -> 27%
Bar 17 -> Bar 16
83% -> 82%
Bar 5 -> Bar 4
23% -> 22%
Bar 16 -> Bar 15
78% -> 77%
Bar 4 -> Bar 3
16% -> 15%
Bar 15 -> Bar 14
73% -> 72%
Bar 3 -> Bar 2
13% -> 12%
Bar 14 -> Bar 13
68% -> 67%
Bar 2 -> Bar 1
8% -> 7%
Bar 13 -> Bar 12
63% -> 62%
Bar 1 -> Bar 0
3% -> 2%
Bar 12 -> Bar 11
58% -> 57%
Power off
2% ->1%
Bar 11 -> Bar 10
53% -> 52%
Low battery pop-up
15% , 5%
Bar 10 -> Bar 9
48% -> 47%
※Cut Off Voltage : 3.45 ± 0.1 V
LGE Internal Use Only
8
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.6 SW Specification Item RSSI Battery Charging Key Volume Audio Volume Time / Date Display Multi-Language PC Sync Speed Dial
Feature 0 ~ 5 Levels 0 ~ 20 Levels 0 ~ 7 Level 0 ~ 15 Level Yes Yes Phone / Messaging / QuickMemo/ Gallery / Camera Yes Yes
Profile
Yes
CLIP / CLIR Phone Book
Yes Name / Number / Email / Groups / Post al addresses / Organizations / IM / Note / Nickname / Website / Event /
Last Dial Number Last Received Number Last Missed Number Search by Number/Name
Yes Yes Yes Yes
Group
Yes
Fixed Dial Number Service Dial Number
Yes No
Own Number
Yes
Quick Access Mode
LGE Internal Use Only
Comment
depending on build language LG Bridge Voice mail center -> 1 key not same with feature phone setti ng There is no limitation on the num ber of items. It depends on available memory a mount.
There is no limitation on the num ber of items. It depends on available memory a mount. My Profile (add/edit/delete are su pported)
9
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.6 SW Specification Voice Memo Call Reminder Network Selection Mute Call Divert Call Barring Call Charge (AoC) Call Duration SMS (EMS)
SMS Over GPRS EMS Melody / Picture Send / Receive / Save MMS MPEG4 Send / Receive / Save
Yes No Automatic Yes Yes Yes No Yes There is no limitation on the number of ite ms. It depends on available memory amount. Yes No
MAX 2000 characters Yes
Download Game Calendar Memo
Over the Web No Yes Yes
World Clock
Yes
LGE Internal Use Only
EMS does not support.
Yes
Long Message Cell Broadcast
Support voice recorder
Send / Receive : Yes Save : depends on content typ e Support video content type li st 1. video/mp4 2. video/h263 3. video/3gpp2 video/3gpp The standard of Open vender CB app supports Cell Broadcast mes sage
There is no limitation on the number of items. It depends on available memory amo unt.
10
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
2. PERFORMANCE 2.6 SW Specification Unit Convert Stop Watch Wall Paper
No Yes Yes
WAP Browser
No
Download Melody / Wallpaper SIM Lock SIM Toolkit MMS EONS CPHS ENS
Yes
Camera
Yes
JAVA Voice Dial IrDa Bluetooth FM radio GPRS EDGE Hold / Retrieve Conference Call DTMF Memo pad TTY AMR SyncML IM Email
No No No Yes Yes Yes Yes Yes Yes Yes No No Yes No Yes Yes
LGE Internal Use Only
WAP stack and wml are not supporte d. Ringtone and wallpaper can be down loaded in LG SmartWorld app.
No Yes Yes Yes Yes No
Google MMS Client V4.2 8M AF / Digital Zoom : x4 US English only IrRC Ver. 4.2 Class 12 Class 12(Rx only) Max. 6
Google Hangout
11
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.1 Checking XO Block The out put frequency(26MHz) of VTCXO(X5001) is used as the reference one of MT6169 Checking Flow
Image
START
TP1 Check TP1 Is it 26MHz?
YES
XO Circuit is OK. Check next step
NO Replace X5001 and then check TP1
Is it 26MHz?
YES
X5001
XO Circuit is OK. Check next step
NO The Problem may be Logic part Refer to Logic trouble shoot
Checking Flow
TP1
LGE Internal Use Only
12
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.2 Checking Transceiver DC Power Supply Circuit Block The MT6169 operating voltages used two voltage sources 1.8V and 2.8V Checking Flow
Circuit Diagram START
Check TP1 +2.8V_RF is OK?
NO
The Problem may be Logic part Refer to Logic trouble shoot
YES
The Problem may be Logic part Refer to Logic trouble shoot
YES Check TP2 +1.8V_RF is OK?
TP1(2.8V) TP2(1.8V)
NO Check next step
Image
TP2(1.8V)
U5001 TP1(2.8V)
LGE Internal Use Only
13
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.3 Checking DC-DC Block The DC-DC(MT6328, U4100) output voltages is used as the reference one of SKY77643-31 Image
Checking Flow START
Check TP1 VBAT is OK?
NO
The Problem may be Logic part Refer to Logic trouble shoot
NO
Check U4100 Physical Damage or soldering condition
TP2
U4100
YES Check TP2 0.5V ≤ TP2 ≤ 4.2V ?
TP1
YES Check next step
Circuit Diagram
TP1
TP2
LGE Internal Use Only
14
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.4 ASM(Antenna Switch Module) Block 3.4.1 Checking ANT #1 ASM (GSM 850/900, W B5/8, LTE B7/28) Image
Checking Flow START
TP1
Check TP1, TP2 High Level ? (1.65V≤TP1 ≤1.95V) (3.9V≤TP2 ≤4.2V)
NO
The Problem may be Logic part Refer to Logic trouble shoot
U3001
YES
TP2
NOT GOOD Check U2001 physical Damage or soldering condition
Circuit Diagram
Replace U2001
TP1 OK?
Check Next step
TP2
LGE Internal Use Only
15
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.4 ASM(Antenna Switch Module) Block 3.4.2 Checking ANT #2 ASM (GSM 1800/1900, W B1 B2, LTE B3) Checking Flow
Image
START
TP1
NO
U2001
Check TP1, TP2 High Level ? (2.5V≤TP1 ≤3.1V) (1.7V≤TP2 ≤1.9V)
The Problem may be Logic part Refer to Logic trouble shoot
TP2
YES
Circuit Diagram NOT GOOD Check U2001 physical Damage or soldering condition
Replace U2001
TP1 OK? Check Next step
TP2
LGE Internal Use Only
16
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART GSM RF Part support GSM850/900/1800/1900 with ASM, PAM, Transceiver component Checking Flow
START Check XO Block Refer 3.1 Check Transceiver DC Power supply Block Refer 3.2 Check DC-DC Block Refer 3.3 Check ASM Block Refer 3.4 Check T/RX Block
Re-Download & Cal
Change the Board
LGE Internal Use Only
17
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.1 GSM RF Part RX RF PATH
GSM850 RX PATH GSM900 RX PATH GSM1800 RX PATH GSM1900 RX PATH
LGE Internal Use Only
18
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.2 Checking RF Signal RX path(SW, GSM850/900) Checking Flow
Image
START
Check TP1 Signal exist?
NO
U2001
YES Check TP2 Signal exist?
TP2
TP2
Check SW 1001 Soldering
NO
Check U2001 Soldering
TP1 TP1
YES Check next step
Circuit Diagram
TP1 TP2
LGE Internal Use Only
19
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.3 Checking RF Signal RX path(GSM850/900)
Image
Checking Flow
TP3
START FL2005
Check TP1/2 Signal exist?
NO
Replace U3001
TP4 TP2
YES
FL2004
Check TP3/4 Signal exist?
NO
Replace FL2004/ FL2005
U3001 TP1
YES Replace U5001
Circuit Diagram
TP1
TP3
TP2 TP4
LGE Internal Use Only
20
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.4 Checking RF Signal RX path(GSM1800/1900) Checking Flow
Image
START
TP2 Check TP1 Signal exist?
NO
Check SW 1002 Soldering
TP1
YES
U2001
Check TP2 Signal exist?
NO
Check U2001 Soldering
YES Check next step
Circuit Diagram
TP1
TP2
LGE Internal Use Only
21
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.5 Checking RF Signal RX path(GSM1800/1900)
Image
Checking Flow TP2 START
TP4
FL2007
Check TP1/2 Signal exist?
NO
Replace U3001 FL2006
YES Check TP3/4 Signal exist?
NO
TP3
Replace FL2006/ FL2007
YES
U3001
Replace U5001
TP1
Circuit Diagram
TP2
TP1
TP3 TP4
LGE Internal Use Only
22
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.6 GSM RF Part TX RF PATH
GSM850 TX PATH GSM900 TX PATH GSM1800 TX PATH GSM1900 TX PATH
LGE Internal Use Only
23
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.7 Checking GSM PAM DC Power Circuit Image Checking Flow
TP2
TP2
START
TP1 Check TP1 +VPW R OK?
NO
The Problem may be Other part Check Logic part
TP1
U4001
Circuit Diagram
YES
Check TP2 1.5V≤TP2≤ 2V?
NO
Check DC-DC Power Block Refer to 1.8V
YES Check Next step
TP1 TP2
LGE Internal Use Only
24
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.8 Checking RF Signal TX path(GSM850/900) Image
Checking Flow START
Check TP1 Signal exist?
Replace U5001 NO
TP1
U3001
TP1
YES Replace U3001
Circuit Diagram TP1
LGE Internal Use Only
25
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.5 GSM RF PART 3.5.9 Checking RF Signal TX path(GSM1800/1900) Image
Checking Flow START
Check TP1 Signal exist?
TP1
Replace U5001 NO
TP1
YES
U3001
Replace U3001
Circuit Diagram
TP1
LGE Internal Use Only
26
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART WCDMA RF Part support WCDMA B1/2/5/8 with ASM, PAM, Transceiver component
Checking Flow
START
Check XO Block Refer 3.1 Check Transceiver DC Power supply Block Refer 3.2 Check DC-DC Block Refer 3.3 Check ASM Block Refer 3.4
Check T/RX Block
Re-Download & Cal
Change the Board
LGE Internal Use Only
27
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.1 WCDMA RF Part RX RF PATH
WCDMA WCDMA WCDMA WCDMA
B5 B8 B1 B2
RX PATH RX PATH RX PATH RX PATH
LGE Internal Use Only
28
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.2 Checking RF Signal RX path(WCDMA B1) Image
Checking Flow
TP2
START
Check TP1 Signal exist?
Replace U3001 NO FL2008
YES Check TP2 Signal exist?
Replace FL2008
TP1
NO
YES
U3001 Replace U5001
Circuit Diagram
TP1 TP2
LGE Internal Use Only
29
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.3 Checking RF Signal RX path(SW, WCDMA B5/8)
Image
Checking Flow START
TP4
TP3
TP2
Check TP1/2 Signal exist?
NO
Replace U3001
NO
Replace FL2004/ FL2005
YES Check TP3/4 Signal exist?
TP1 YES
U3001
Replace U5001
Circuit Diagram
TP1
TP3
TP2 TP4
LGE Internal Use Only
30
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.4 WCDMA RF Part TX RF PATH
WCDMA WCDMA WCDMA WCDMA
B5 B8 B1 B2
TX PATH TX PATH TX PATH TX PATH
LGE Internal Use Only
31
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.5 Checking RF Signal TX path(WCDMA B1) Image
Checking Flow START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
YES Check Next step
TP1
U4001
TP1
Circuit Diagram
TP1
LGE Internal Use Only
32
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.6 Checking RF Signal TX path(WCDMA B1)
Image
Checking Flow START
U4001 Check TP2 Signal exist?
NO
U5001
FL2008
Replace U4001
YES
TP2
Check TP3 Signal exist?
Replace FL2008 NO
TP3
U3001
YES Replace U3001
Circuit Diagram
TP2
TP3
LGE Internal Use Only
33
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.7 Checking RF Signal TX path(WCDMA B5/8) Checking Flow
Image
START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
U4001 YES
TP1
TP1
Check Next step
Circuit Diagram
TP1
LGE Internal Use Only
34
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.8 Checking RF Signal TX path(WCDMA B5/8) Checking Flow
Circuit Diagram START
Check TP2/3 Signal exist?
NO
Replace U4001
YES Check Next step
Image U4001
U5001
TP2
TP2
TP3
TP3
U3001
LGE Internal Use Only
35
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.6 WCDMA RF PART 3.6.9 Checking RF Signal TX path(WCDMA B5/8) Image Checking Flow U5001 START
U4001 TP5
Check TP4/5 Signal exist?
Replace FL2008 NO
YES
TP4
U3001
Replace U3001
Circuit Diagram
TP4
TP5
LGE Internal Use Only
36
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART LTE RF Part support LTE B3/7/28 with ASM, PAM, Transceiver component Checking Flow
START Check XO Block Refer 3.1 Check Transceiver DC Power supply Block Refer 3.2 Check DC-DC Block Refer 3.3 Check ASM Block Refer 3.4 Check T/RX Block
Re-Download & Cal
Change the Board
LGE Internal Use Only
37
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.1 LTE RF Part RX RF PATH
LTE B3 RX PATH LTE B7 RX PATH LTE B20 RX PATH
LGE Internal Use Only
38
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.2 Checking RF Signal RX path(LTE B3) Checking Flow
Image TP2
START Check TP1 Signal exist?
Replace U3001
U4001
U5001 FL2007
NO
YES Check TP2 Signal exist?
TP1
Replace FL2007 NO
YES
U3001
Replace U5001
Circuit Diagram
TP1 TP2
LGE Internal Use Only
39
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.3 Checking RF Signal RX path(LTE B7) Image
Checking Flow
TP2 START FL3005
Check TP1 Signal exist?
U4001
U5001
Replace U3001 NO
YES Check TP2 Signal exist?
TP1
Replace FL3005 NO
U3001
YES Check next step
Circuit Diagram
TP1 TP2
LGE Internal Use Only
40
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.4 Checking RF Signal RX path(LTE B7) Image
Checking Flow
TP3 FL3003
START Check TP3 Signal exist?
U4001
TP4
U5001
Replace FL3003 NO
YES Check TP4 Signal exist?
Replace FL3004 NO
U3001
YES Replace U5001
Circuit Diagram
TP4 TP3
LGE Internal Use Only
41
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.5 Checking RF Signal RX path(LTE B28A) Checking Flow Image
START
TP3
Check TP1 Signal exist?
Replace U3001 NO
Check TP2 Signal exist?
U5001
TP2 Replace FL2003 NO
YES
FL2003
Check TP3 Signal exist? YES
FL2002
U4001
YES
Replace FL2002
U3001 TP1
NO
Replace U5001
Circuit Diagram TP2 TP1
TP3
LGE Internal Use Only
42
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.6 Checking RF Signal RX path(LTE B28B) Checking Flow
Image TP3
START Check TP1 Signal exist?
Replace U3001
TP2
U4001
NO
FL2002
U5001
YES Check TP2 Signal exist?
Replace FL2001
FL2001
NO
TP1
YES Check TP3 Signal exist?
Replace FL2002
NO
U3001
YES Replace U5001
Circuit Diagram TP2
TP1
TP3
LGE Internal Use Only
43
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.7 LTE RF Part DRX RF PATH
LTE B3 DRX PATH LTE B7 DRX PATH LTE B20 DRX PATH
LGE Internal Use Only
44
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.8 Checking RF Signal DRX path(LTE B3) Image
SW1004
TP1
Checking Flow FL9202
START
TP4 Check TP1 Signal exist? NO
Replace SW1004
FL1013
TP2
YES Replace FL9202
Check TP2 Signal exist?
Circuit Diagram
YES
TP1
NO Replace FL1012
Check TP3 Signal exist? YES
Circuit Diagram
NO Replace FL1013
Check TP4 Signal exist? Yes
TP3
FL1012
NO
Replace U5001
TP4 TP2
LGE Internal Use Only
TP3
45
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.9 Checking RF Signal DRX path(LTE B7) Checking Flow Image
START Check TP1 Signal exist?
Replace FL6003
FL6003
NO
YES Check TP2 Signal exist? YES Check TP3 Signal exist? YES Replace U5001
TP1
Replace U1002 NO
TP3 TP2
Replace FL1109 U1002
NO
FL1109
Circuit Diagram
TP3 TP1
LGE Internal Use Only
TP2
46
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.10 Checking RF Signal DRX path(LTE B28) Checking Flow
Image SW1004
START
TP1 TP1 Check TP1 Signal exist?
NO
Replace SW 1003 FL1004
YES Check TP2 Signal exist?
Replace FL1004 NO
YES Replace U5001
Circuit Diagram
TP1 TP2
LGE Internal Use Only
47
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.11 Checking RF Signal DRX path(LTE B28)
LTE B3 TX PATH LTE B7 TX PATH LTE B28 TX PATH
LGE Internal Use Only
48
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.12 Checking RF Signal TX path(LTE B3) Image Checking Flow START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
YES Check Next step
TP1
U4001
TP1
Circuit Diagram
TP1
LGE Internal Use Only
49
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.13 Checking RF Signal TX path(LTE B3)
Image
Checking Flow U4001
START Check TP2 Signal exist?
FL2007
NO
Replace U4001
YES Check TP3 Signal exist?
U5001
TP2
TP3 NO
Replace FL2007
U3001
YES Replace U3001
Circuit Diagram
TP2
TP3
LGE Internal Use Only
50
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING
Image 3.7 LTE RF PART 3.7.14 Checking RF Signal TX path(LTE B7) Checking Flow
Image TP1
TP1
START
Check TP1 Signal exist? (over -62 dBm)
NO
Replace U5001
YES Check Next step
U4001
Circuit Diagram
TP1
LGE Internal Use Only
51
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.15 Checking RF Signal TX path(LTE B7)
Image Checking Flow
TP2
U5001
START FL2007
Check TP2 Signal exist?
NO
U4001
Replace U4001
YES Check TP3 Signal exist?
TP3
Replace FL3005 NO
U3001
YES Replace U3001
Circuit Diagram
TP2
TP3
LGE Internal Use Only
52
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.16 Checking RF Signal TX path(LTE B28)
Image
Checking Flow START
Check TP1 Signal exist? (over -62 dBm) YES
NO
Replace U5001
TP1
U4001
TP1
Check Next step
Circuit Diagram
TP1
LGE Internal Use Only
53
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.7 LTE RF PART 3.7.17 Checking RF Signal TX path(LTE B28)
Image
Checking Flow U4001
START
Check TP2/3 Signal exist?
NO
U5001
TP3
Replace U4001
FL2001
TP5
YES Check TP4/5 Signal exist?
FL2003
Replace FL2003/ FL2001 NO
TP2 TP4
YES
U3001
Replace U3001
Circuit Diagram
TP2
TP4
TP3
TP5
LGE Internal Use Only
54
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.8 Power Checking Power signal (Battery connector, Power Key, PMIC Regulator)
Image
Checking Flow
PWR KEY(R4101)
START
Battery voltage
NO
higher than 3.6V?
Change or charging the Battery
YES Press PWR Key R4101 high to low?
NO
Check POWER_KEY S/W
YES NO L4132 (Check MT6328)
Check MT6328 Core Voltage level?
YES NO
L4130 (Check MT6328)
NO
C4124 (Check MT6328)
Check MT6328 IO Voltage level? YES
Check Sleep Clock level ? YES Check Battery connector(CN9201)
NO
Change MT6735 And Return to Start
Core DC/DC Inductor(L4132)
VProc DC/DC Inductor(L4130)
32K Sleep Clock Out (C4124)
YES
BATTERY CONNECTOR(CN9201)
END
LGE Internal Use Only
55
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.8 Power Checking Power signal (Battery connector, Power Key, PMIC Regulator) Circuit Diagram
BATTERY CONNECTOR(CN9101)
PWR KEY(R4101)
32K Sleep Clock Out (C4124)
Core DC/DC INDUCTOR(L4132)
IO DC/DC Inductor(L4103)
LGE Internal Use Only
56
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.9 Charger The I/O connector and uUSB cable voltage(5.0V) is used as the reference one of PMIC for charging. Checking Flow
Image
START
Check the Connection of uUSB and battery
Charging IC(U4700) NO Change I/O connector
Connection OK? Yes Is the uUSB Cable voltage 4.9V(or 5.0V)
NO
Change TA (or uUSB Cable)
Yes Is it charging properly After turning on?
Yes END
NO Change the Charging IC ( U4700 )
Yes END
NO Change the Main PCB
LGE Internal Use Only
Yes
I/O connector(CN9200)
END
57
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10 Audio Block(3.10.1 Audio receiver) The receiver control signals are generated by MT6328(U4100), the MT6328 chip and the receiver are to be checked out. Image Checking Flow Start
Receiver Check the Receiver. And reconnect RCV module
Yes
Hear the Voice through the RCV?
Circuit Diagram
No Change RCV Module?
Yes
No Check Main PCB. (L6800, L6801 ) via Loopback mode Voice OK?
Yes
No Change Main Board
End
LGE Internal Use Only
58
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.1 Audio_speaker The Speaker control signals are generated by MT6328(U4100), the MT6328 chip and the speaker are to be checked out. Checking Flow
Image
Start
Check the Speaker
Speaker
And reconnect Speaker module
Yes Hear the sound to the Speaker? No Change Speaker
Yes
Module? No Check Main PCB. (L6700, L6701, ANT6200, ANT6201) Speaker Sound OK?
Circuit Diagram Yes
No Change Main Board
End
LGE Internal Use Only
59
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.2 Audio_Main MIC It’s operating voice call(except speakerphone), voice recording, camcorder recording. Image
Checking Flow Check Main Mic rubber
Start Check the Mic signal by test mode or Voice recording.
Check Mic hole & rubber to make the voice signal?
Yes
No Check parts about Bias and signal Mic works well?
Yes
Circuit Diagram
No Reconnect or change Mic Voice signal OK?
Yes
No Change MT6328(U4100). Mic works well?
Yes
No Change Main Board
End
LGE Internal Use Only
Check FB6900, VMIC voltage level (C6903)
60
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.3 Audio_sub MIC Image
It’s operating Speakerphone call. Checking Flow Check Sub Mic rubber
Start Check the Mic signal by test mode (SPK Phone) Check Mic hole & rubber to make the voice signal?
Yes
No Check parts about Bias and signal Mic works well? No Reconnect or change Mic Voice signal OK? No Change MT6328(U4100). Mic works well? No
Circuit Diagram Yes
Yes
Yes
Change Main Board End
Check FB6903, , VMIC voltage level (C6910)
LGE Internal Use Only
61
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.4 Audio_Ear MIC Jack Disable detecting headset insert or No sound from Earphone, Check the Ear Mic and MT6328 Image
Checking Flow Start Didn’t display headset icon and Didn’t play sound via headset although headset insert
Change Ear Jack Connector. Sound play via headset? No
No
Yes
Works well, Yes
Jack detect Voltage Level Check at R6621 - 1.8V(before Jack) - low(after Jack)
Check the left signal and detection line short when headset inserted?
Circuit Diagram
Yes, but still not works Change MT6328(U4100). Mic works well?
Yes
No
Change Main Board
End
LGE Internal Use Only
62
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.10.5 FM_Radio Disable detecting headset insert or No FM sound from Earphone, Check the Ear Mic and MT6625L Image
Checking Flow Start Didn’t display headset icon and Didn’t play FM sound via headset although headset insert
Change Ear Jack Connector. FM Sound play via headset?
No
No
Check the left signal and detection line short when headset inserted?
Yes
Works well, Yes
Jack detect Voltage Level Check at R6621 - 1.8V(before Jack) - low(after Jack)
Circuit Diagram
Yes, but still not works Change MT6625L(CN6814). Mic works well?
Yes
No
Change Main Board
End
LGE Internal Use Only
63
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.11 Checking LCD Block The LCD control signals are generated by MT6735. Its interface is MIPI having four data lanes and one clock lane. Checking Flow
Image
Start Press PWR key turn the power ON Is the circuit Powered ?
No
Follow the Power ON Troubleshooting
Yes Disconnect and re-connect LCD Connector(CN7100)
TP5 TP4 Yes
LCD display is OK ? No Yes Change the LCD Module
Check LCD Power TP1~TP3 MIPI CLK(TP4~5)
TP1
No
TP2
TP3
Change the Main Board
The LCD works END
LGE Internal Use Only
64
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.11 Checking LCD Block The LCD control signals are generated by MT6735. Its interface is MIPI having four data lanes and one clock lane. Circuit Diagram
TP1
TP2
TP3
TP4
LGE Internal Use Only
65
TP5
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.12 Checking Touch Block The Touch control signals are generated by MT6735. It is assembled with LCD. Checking Flow
Image
Start
Reconnect Touch Module connector (CN7100)
TP7604 TP7602 TP7603 TP7601
C7600 C7602
Touch Woks OK ?
Yes
No No
Check Power (C7600, C7602) Power is OK? Yes Check I2C Line & Signal Line (TP7601~TP7604) Touch Works OK?
Yes
No Change Main Board Check Touch Module Connector Touch Works OK? No Change Font A’ssy No
LGE Internal Use Only
Touch Woks OK ? Yes End
Yes
66
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.13 Checking accelmeter+compass sensor Block The Accl. & compass sensors are calibrated by using SW algorithm. Image
Checking Flow Start
Check the sensor function Function is OK?
Yes END
No Calibration OK?
Circuit Diagram Yes
END
No
Change the Sensor IC(U8100)
Function is OK?
Yes
END
No Change the main board
Function is OK?
LGE Internal Use Only
Yes
END
67
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.13 Checking proximity sensor Block Proximity Sensor is worked as below: Send Key click Phone number click Call connected Object moved at the sensor Control the screen’s on/off operation automatically Checking Flow
Image
Start
sensor
Send Key click & Phone number click & Call connected
Power (C8400)
Object moved at the Proximity sensor
LCD off?
Yes
Circuit Diagram
END
No
Power (C8400)
Check power (C8400)
Output work well?
Yes
END
No Change the main board
Function is OK?
LGE Internal Use Only
Yes
END
68
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.14 Checking USB Block I/O connector is used as the USB port.
Image
Checking Flow Start
Check the Connection of uUSB
NO
Connection OK?
Change I/O connector(CN9200)
I/O connector(CN9200)
Circuit Diagram
Yes
Is the signal ok for USB+ & - ?
No
Change AP( U2100 )
YES
Change the Main PCB
YES
LGE Internal Use Only
END
69
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.15 Checking Main camera Block 8M camera control signals are generated by MT6735 (U2100 : Main Chipset). And powered by MT6328 (U4100 : PMIC).
Image Checking Flow Start Check the camera Conn. And reconnect the camera
Camera is OK ?
TP3 Yes
TP2
END
No No
Check power supply (TP1~TP4)
Circuit Diagram
Yes Change the Main board
No
Check the camera signals MCLK(TP5)& I2C(TP6,TP7)
Change the Camera
TP7 TP1
TP4 TP6
TP6 TP5
Yes
TP5
TP1
TP7
TP2 TP3
Camera is OK ?
TP4
Yes END
LGE Internal Use Only
70
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.15 Checking VT camera Block 5M camera control signals are generated by MT6735 (U2100 : Main Chipset). And powered by MT6328 (U4100 : PMIC).
Image Checking Flow
TP2 TP3
TP4
Start
TP5 Check the camera Conn. And reconnect the camera
Camera is OK ?
TP6 Yes
END
TP1
No No
Check power supply (TP4~TP6)
Circuit Diagram
Yes
Change the Main board
No
TP2
Check the camera signals MCLK(TP1)&I2C(TP2,TP3)
Yes
TP3
TP4 TP5
Change the Camera
TP6
Camera is OK ? Yes END
LGE Internal Use Only
71
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.16 Connectivity RF PART 3.16.1 Checking RF Signal TRX path(WiFi, BT) Image
Checking Flow
TP1 START
TP2 Check TP1 Signal of WiFi_11b exist?
Replace MT6625L NO
YES
Check TP2 Signal of WiFi_11b exist?
NO
Replace U6001 and Check Component above RF signal path
MT6625L
YES
Circuit Diagram
Check next step
TP2
LGE Internal Use Only
TP1
72
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
3. TROUBLE SHOOTING 3.16 Connectivity RF PART 3.16.2 Checking RF Signal TRX path(GPS) Image Checking Flow
TP2
TP1
START
Check TP1 Signal exist? NO
Replace MT6625L And Check voltage of GPS 2.8V
FL6002
YES Check TP2 Signal exist?
NO
Replace u and Check FL6002 Component above RF signal path
YES Check next step
Circuit Diagram
TP1
TP2
LGE Internal Use Only
73
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 2. RF Main LB_IN
TX_LB3
HB_IN ANT 1 GSM LB B5/7/8/17/20/28
TX_MB2
ANT1 TUNER
ANT_TX_B40 ANT_TRX_B7 DPX_B1_B4 DPX_B2_B3
RFIN_L SA W
TX_MB1
DPX_B5
ANT_TRX
DPX_B28B_B20 DPX_B28A
EU(OPEN/TR) : B1/3/7/8/20 홍콩 : 3/7/8/40
+0V5_MTK_VPA
브라질 : B3//7/28 칠레,파나마,아르헨티나 :
+1V8_MTK_VIO
SP DT
XTAL1
PRX_LB2 PRX_LB3
B5 B3/B2
PRX_MB2
B1/B4
PRX_HB1
PRX_LB1(B17,B20,B28A, 28B) PRX_LB2(B8,G900) PRX_LB3(B5,G850) PRX_MB2(B3,B2) PRX_HB1(B1,B4)
PRX_B7 LNA
PRX_M B1 PRX_B 40 PDET_I
SAW ANT_RX_B 40 PL ANT 3 B1/2/3/4/5/7/8/40
SAW
DRX B8 DRX B5 DRX B1/B4
SP6T
DRX B3/B2 DRX B40
GPS & DRX B7 SPD T
DRX B7 DRX B17/B20/B28A/28B
PRX_HB2(B7)
SAW
ANT_RX_G1900_G1800
LGE Internal Use Only
XTAL2
PRX_LB1
VBAT
ANT 4 DRX B17/20/28A/28 B
MT6169
VCTCXO 26MHz
B28A
B2/4/5/7/28 멕시코,페루,콜롬비아 : B2/4/5/7/17
TX_HB1
VBAT
B17/B20/B2 8B B8
인도,CIS : 3/5/7/20/40
RFIN_H
+1V8_MTK_VIO
DP X DP X DP X DP X
DPX_B8 RF16 12 SPDT
MMPA SKY7764311
DP X DP X
Tx Module (SKY77916 -11)
ANT 2 GSM HB B1/2/3/4/4 0
TX_LB4 RFIN_M
DP X
PRX_MB1(G1900,G1800) PRX_HB3(B40)
DRX B8
SAW
DRX B5
SAW
DRX_LB1(B8) DRX_LB3(B5)
DRX B1/B4 SAW LNA Module
SA W
SAW LNA Module
SA W
DRX B3/B2 DRX B40 DRX B7
DRX_MB1(B1,B 4) DRX_MB2(B3,B2) DRX_HB2(B40) DRX_HB3(B7)
DRX B17/B20/B28A/28B LNA Module
74
SAW
DRX_LB2(B17,B20, B28)
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 3. Power block diagram
VSRAM
+1V05_DVDD_SRAM
+1V825_MTK_VRF
LCD LDO
VRXHF1~2 VRXLF VTXHF VTXLF
VDDCA1~ 4 VDD2_1~1 8 VD IODQ1~2 2 VDCXO_DI G VTCXO V28_EDSD1
+2V8_MTK_VTCXO0 +3V0_MTK_USIM1 +3V0_MTK_USIM2
DVDD28_SIM1
+3V3_MTK_VUSB
DVDD28_SIM2
+1V8_MTK_VCN
AVDD33_USB AVDD33_WBG
CAMER A
PAM U3001
PAM U4001
75
SIM2
BT/FM/ GPS/WIFI
VDD
AVDD18_WB T AVDD18_GPS AVDD28_FM
AVDD33_WB T
SD/ SIM1
VCC
VCC
VDD
VIO
VBATT
VCC1 VCC2
IOVDD DVDD AVDD
VDD_VCM
IO_VDD
DVDD
VT CAMERA
DVDD_SRAM1~3
VCC1LB_3G4 G VCC2LB_3G4 G TT4 VCC1HVBB_A 3G VCC_2G IO4 VCC1HB_V 3G G
BACK LIGHT IC
AVDD
+2V8_MTK_VCN +3V3_MTK_V +3V0_MTCKN_VMCH +3V3_MTK_VEMC +2V8_MTK_VCAM A_DVDD +1V22_MTK_CAM +1V8_MTK_CAM_IOVD +2V8_MTK_CAM_VCDM +3V0_MTK_VGP1_TOUCH +1V05_DVDD_SRAM
VIN
VIN
LGE Internal Use Only
VDD1_1~ 9 VCC_1~5
+3V0_MTK_VCM
VUSB33 VCN18 VCN28 VCN33 VMC VMCH_3Hv VCAM3 VCAM A VCAMIOD VCAMAF VGP1 VSRAM
DSV
DVDD_SRAM1 ~3 DVDD12_EMI1~1 0 AVDD18_AP,AVDD18_MD AVDD18_PLLGP,DVDD18_CO NN DVDD18_EFUSE,DVDD18_MC 0 AVDD18_MIPIRX0~1 AVDD18_MIPITX DVDD28_MC1 AVDD28-DAC
+1V8_MTK_VIO
VRF18_0
VSIM2
VDD VOUT
DVDD_CORE01~ 41
+1V24_MTK_VM
+2V8_MTK_VIO +0V5_MTK_VPA
VSIM1
LCD
DVDD_LTE01~ 28) +1V15_MTK_VCORE
VPA
VCM VTCX0_0
VPOS
DVDD_CPU01~ 41
VLTE VLTE_F B VCORE VCORE1_FB1
AVDD18_AU D DVDD1V8I_OIO 28
VNEG
MT6735 (AP) +1V15_MTK_VPROC +1V05_MTK_VLTE
VM
TRANCEIVER 4G
DVD D
VPROC VPROC_FB
VDDIO SPI_INT
MT6328 (PMIC)
MEMOR Y
NFC
VD D
VD D
ACCEL+ Compass
VBAT T VDDSWPIN 0 VDDSWP_0
Proximity
VDD_IO
VBAT
IOVDD AVDD
GPS LNA Touch MCU
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 4. Memory / USIM / Micro SD
PMIC
eMMC(16GB)
U2100 MT6735 (AP)
U3300 H9TQ64A8GTMCUR-KUM
MSDC0_DATA[0:7] MSDC0_CMD MSDC0_CMD MSDC0_RSTB RCS_0/1_B RCLK0 RCLK0_B RCKE RDQS_0/0_B RDQS_1/1_B RDQS_2/2_B RDQS_3/3_B RA[0:9] RDQM[0:3] RDQ[0:31]
U4100 MT6328
eMMC_DATA[0:7] eMMC_CLK eMMC_CMD MSM_RESOUT_N EBI_CS_0/1 EBI_CK EBI_CLK_B EBI_CKE EBI_DQS_0/0_B EBI_DQS_1/1_B EBI_DQS_2/2_B EBI_DQS_3/3_B EBI_CA[0:9] EBI_DM[0:3] EBI_DATA[0:31]
DATA[0:7] CLKm CMD RESET
VCC[1:5]
CS_N/NC2 CLK_T CLK_C CKE/NC3 DQS0_T_C DQS1_T_C DQS2_T_C DQS3_T_C CA[0:9]]
VCCQ[1:5]
+3V3_MTK_VEMC
+1V8_MTK_VIO
VMCH_3V3
VIO18
VDD1[1:9]
VDDCA[1:4]
+1V24_MTK_VDRAM
VDDQ[1:22]
DM[0:3] DQ[0:31]
Micro SD/USIM1 SIM1_SRST
SIM1_RESET_N
SIM1_SCLK
SIM1_CLK
SIM1_SIO EINT5 MSDC1_DAT[0:1] MSDC1_CLK MSDC1_CMD MSDC1_DAT2 MSDC1_DAT3
SIM2_SRST SIM2_SCLK SIM2_SIO
SIM1_DATA SDCARD_DET SDCARD_DATA_0/1 SDCARD_CLK SDCARD_CMD SDCARD_DATA2 SDCARD_DATA3
SIM2_CLK
VDD
+3V0_MTK_VMCH
VCMH
CLK1 I/O
VCC
S/W2
+3V0_MTK_USIM1
VSIM1
DAT[0:1] CLK2 CMD DAT2 CD/DATA3
USIM2
RST SIM2_RESET_N
S9601
RST
J1011
CLK IO
3V0_MTK_USIM2 VCC
VSIM2
SIM2_DATA
LGE Internal Use Only
76
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 5. LCD(INCELL TOUCH)
MT6735 (AP)
LCD_MIPI_DATA[0:3]_N LCD_MIPI_DATA[0:3]_P LCD_RESET_N LCD_MIPI_CLK_N LCD_MIPI_CLK_P
MIPI_TDN[0:3] MIPI_TDP[0:3] LCM_RST MIPI_TDN MIPI_TDP EINT10 SDA1 SCL1
TOUCH_INT_N TOUCH_I2C_SDA TOUCH_I2C_SCL
EVD D
AVD D
IOVD D
Touch Sensor IC MIT-300
TOUCH_EN TOUCH_WAKEUP
5.0″ LCD (HD) INCELL TOUCH
TOUCH_SPI_MISO TOUCH_SPI_MOSI TOUCH_SPI_CLK
40 PIN CON.
TOUCH_SPI_CS TOUCH_RESET_N +VPWR
SDA2 SCL2 GPIO_64 GPIO_42 GPIO_43 GPIO_97 GPIO_98
MIPI_RCN MIPI_RCP MIPI_RDN[0:3] MIPI_RDP[0:3] GPIO_44 SCL0
COMMON_I2C_SCL LCD_BL_EN FLASH_CNTL_EN FLASH_TX
RT4832
LCD_PWM LCD_LED_A
(Back-light + DSV IC)
DSV_AVDD_EN
LCD_LED_C +5V5_DDVDH -5V5_DDVDL FLASH_LED_OUT_P
DSV_AVEE_EN
FLASH LED
MAIN_CAM0_MIPI_CLK_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_DATA[0:1]_N MAIN_CAM0_MIPI_DATA[0:1]_P
8M CAMERA (AF)
+2V8_MAIN_CAM_VCM
30PIN CON.
MAIN_CAM0_RESET_N CAM0_I2C_SCL
VIO18
SDA0
MIPI_RCN_A
VGP1
VCAMAF
CAM0_I2C_SDA CMMCLK
+3V0_MTK_VGP1_TOUC H
COMMON_I2C_SDA
+1V8_MTK_VIO
GPIO_62
MT6328 (PMIC)
MAIN_CAM0_MCLK
VT_CAM_MIPI_CLK_N
5M VT CAM (FF)
VT_CAM_MIPI_CLK_P
30 PIN CON.
+1V8_MTK_CAM_IOVDD +2V8_MTK_VCAMA
VCAMIO VCAMA
MIPI_RCP_A MIPI_RDN[0:1]_A MIPI_RDP[0:1]_A GPIO_63
LGE Internal Use Only
+1V22_MTK_CAM_DVDD
VT_CAM_MIPI_DATA[0:1]_N
VCAMD
VT_CAM_MIPI_DATA[0:1]_P VT_CAM_RESET_N
77
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 7. AUDIO
U2100 MT6735 (AP)
PMIC U4100 MT6328
Accel_ Compass K303B
COMMON_I2C_SDA
GPIO_51 GPIO_52
COMMON_I2C_SCL PROXIMITY_INT
EINT4
SPK_P
SPK_P
SPK_N
SPK_N
AU_HSP AU_HSN
RCV_N
AU_MIC_BIAS_0 AU_VIN0_P AU_VIN0_N
Proximity
COMPASS_INT
MIC_IN1_P MIC_IN1_N
(12x06x2.5T_0.05W)
MAIN MIC (MEMS)
+2V8_MTK_VIO VIO28
RPR-0521RSB
MIC_BIAS_1 AU_VIN2_P AU_VIN2_
MIC_IN3_P MIC_IN3_N
SUB MIC (MEMS)
N
MICRO USB CONN.
USB_D_M
USB_DM
USB_D_P
USB_DP
EINT8
VIO18
COMMON_I2C_SCL
EINT11
MIC_BIAS_1
RECEIVER
+1V8_MTK_VIO
COMMON_I2C_SDA
GPIO_51 GPIO_52
RCV_P
SPEAKER (16x12x2.6T_1.0W)
CHG_EN_SET
Charger U4700
AU_HPR ACCDET
BAT_ID
VBUS_USB_IN
AU_VIN1_ N AU_MIC_BIA S_ 1 VBAT_THERM
BATTERY CONN.
KEYPAD_SENSE_1
BACK KEY
HPH_L HPH_R HOOK_DETECT MIC_IN2_P MIC_IN2_N MIC_BIAS_2
BATON
VBAT
CN9100
KPCOL0
AU_HPL
AU_VIN1_P
Linear
PCM_CLK
AUXIN2
CN9200
CHARGER_IRQ_B
EINT9
USB_ID
3.5PI Ear Jack CONN J6200
CS_N
CS_N
PM_KYPD_PWR_N PWRKEY
KPCOL1
PWR/UP/DOWN
KEYPAD_SENSE_2 AUD_CLK_MOSI AUD_DAT_MISO AUD_DAT_MOSI
LGE Internal Use Only
AUDIO_CLK
AUD_CLK
AUDIO_DATA_MISO
AUD_CLK_MISO
AUDIO_DATA_MOSI
AUD_CLK_MOSI
78
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
4. BLOCK DIAGRAM 8. Connectivity (BT / WIFI / GPS / FM RADIO)
U2100 MT6735 (AP)
BT/WIFI/GPS
PMIC
U6100 MT6625L
Ear Jack CONN
U4100 MT6328
GND
+1V8_MTK_VCN
VCN18
AVDD18_WBT FM_ANT F2W_CLK F2W_DATA GPS_RX WB_CTRL WB_RX WB_TX
FM_CLK FM_DATA GPS_RX WB_CTRL WB_RX WB_TX
WB_RSTB
CONN_RSTB
WB_SCLK
CONN_SPI_CLK
WB_SDDATA WB_SEN
CONN_SPI_DATA CONN_SPI_EN
AVDD18_GPS FM_LANT_N/P F2W_CLK F2W_DATA
AVDD28_FM AVDD33_WBT
U5001 MT6169
WLAN_CLK
VCN28
+3V3_MTK_VCN
VCN33
GPS_RX WB_CTRL ANT 5 WI-FI/BT
WB_RX WB_TX HRST_B SCLK SDDATA RF2G
SEN
GPS_RFIN XO2
+2V8_MTK_VCN
BT_WLAN_ANT
GPS_IN
SAW
LNA Module
D I P
XO_IN
X3
DRX_HB3(B7)
LGE Internal Use Only
DRX_B7
ANT 6 GPS/DRX B7
SAW
LNA Module
79
DRX_B7
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
5.CIRCUIT DIAGRAM
CIRCUIT DIAGRAM
LGE Internal Use Only
80
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+2V8_MTK_VTCXO1 1 B20_LNA_EN
L
1
L
L1005
DNI
DNI C1021
1
9
RFIN SFML1KFB002 RFO
1
2
2
1
4
2 R1011 560K
1
1 GND4
GND3 10
6
GND2
GND1
2
2
2
2
C1029
2
( DGMS Guide )
100p
J
2
2
8 GND3
RF2
MC-C00002-14 : ESD Protection Circuit
9
( DGMS Guide )
7
+2V8_MTK_VTCXO0
VDD
ANT_SEL_EN
1 GND1
U2001
6
2
EN
3
C1025 2
GND2
C1014
RF1
100p 1
1
4
C1012
1
C1011
C1013
I
2.4n
222
100p
2.2n
CTRL
ANT_TRX
1
5
ANT_SEL_CTL
2
ANT
DNI
1
J
18n 1
2
1
C1027 100p
K DRX_LB2_N
1
2
DNI
82n
L1009
2
DNI
DNI
C1036
780.5
MC-C00002-14 : ESD Protection Circuit
1 C1040
3.6n c1007
C1024
L1007
2
DNI
L1008
100p 2
DNI
1
3
25 L1011
DNI
O1
C1033
L1014
1
1 2
1
1
2 2
G3 G4
DNI
DNI 1
3n
1
COMMON
C1022
C1023 C1026 100p
FEED
ANT
C1035
G1G2
DRX_LB2_P
1 C1039
18n
C1003
1
2
2
2 SD-C12140-01 ANT1004 1
C1019 2
1
1
C1017 33p
100p
2
C1016
FEED
82n
2
560K
2 SW1002
SD-C12140-01 ANT1003 1
R1002
2
1 1
L1015 DNI
5
DNI
L1010
3
DNI
4
2
ANT2 (G1800/1900, W_B1/B2, LTE_B1/B2/B3/B4/B40)
3
L1013
L1012
ANT1006
IN
1 5.6n
G3 G4
4 3
1
1
1
2
VDD
FL1003
O2
C1037 100p
1
4
1
COMMON
1
2
1 1
2
ANT
1
2
FL1004
1
2
100p
B17 : DNI B20(EAN63766901) B28: DNI 2
C1031
2
100p
100p
C1032
1
2 SO
VCTRL
SW1003
1
K
1
1
7
8 AI 2 1M C1030
B17: EAM62270201 B20: SFSY0042601 B28: EAM63990701
LNA
R1012 ANT1005
DNI
need to change 1411 size
ANT4 (B17/B20/B28 2nd) 1
B17/B20/B28 DRX
2
1
1
1
C1015
2
2
I
1
ANT1 (G850/900, W_B5/B8, LTE_B5/B7/B8/B17/B20/B28)
DNI
DNI
2
1
82n 1
1
2
2
H
2 2
L1002
4
1
C1005
1.8n
1
G3 G4 3
C1002
2
DNI
10n
2.2n
1
COMMON
L1003
2
2
1
1
1
2
2 C1006
1M
R1001
C1004 2
ANT 1
C1028
SW1001
100p L1001 C1001 100p
FEED
1
SD-C12140-01 ANT1001 1
H
SD-C12140-01 ANT1002
2
5
L1022 L1023
DNI
C1050 DNI
2
L1024
B1/B4 DRX
DNI DNI
4
2
2
FL1007
2
1
100n
3
G1 O1 IN G2 O2
1
2
1
1
560K
C1049 DNI
L1004
1
2
DRX_MB1_N
1
1
2
R1005
1
C1048 DNI
ANT1_BANDSEL
1
2
1
1
C1009 100p C1010 100p
2
1 FEED
DRX_MB1_P
DNI
4
2
2
G
B5: EAM62811201 B8: EAM62790501 C1084
DPX_B28B_B20 2
ANT_TX_B40
DNI
C1085
1 G1 O1 IN G2 O2
L1054
L1055
DNI
DNI
B5/B8 DRX
22
ANT_TRX
21 20
TRX13
VIO
GND12
VRAMP
ANT
VCC
GND11
VBATT
GND10
GND3
6
2
4
2
6
5 GND1
F
1
100p
100p
100p
C1054
2
2
1
1
C1055
15
14
13
C1053
GND4
VDD
ID 12
0.5p
11
2
1
2
2
RF3
L1030
82n
DNI
RF2
L1028
4
+2V8_MTK_VTCXO1
+1V8_MTK_VIO
( DGMS Guide ) MC-C00002-14 : ESD Protection Circuit
C1059 100p
11
2 C1056
USID : 0x8
2.2n 1
L1033 R1016 560K
TX_MB2 1
DNI
1
2 C2016
1n
E
2 L4012
100p
C2015
C4007
22 2
C4008
2
22u
1n
GND4
GND5
LTE_MIPI1_SDATA +1V8_MTK_VIO
VIO
DNI
VBAT
12
13
GND6 14
1111
DNI
for DC-test
1
PDET_IN
R4001 1
DNI
D
2
GSM_PA_VRAMP
24K
C4013
10K
2
2
R4002
GND8
GND7 15
16
CPL 17
NC
GND9 18
19
3
9 10
FL9202
2
1
7 8
3 SDATA
RF1
1
2
5
LTE_MIPI1_SCLK
SCLK
ANT
10
2
1
C4017 22p
E
1
1
TRX14
DNI
L4022
LTE_MIPI0_SCLK LTE_MIPI0_SDATA
9
1
39
SDATA
L1026
2
4
RF5
RF4
7 23
SCLK
1
TX_LB3 3
GND3 8 2
1
24
TRX12
GND2
3n
1
COMMON G3 G4
1
25
HB_IN
U3001 SKY77916-11
TRX11
ANT
DRX_LB3_P
2
26
LB_IN
TRX10
1
DNI
L1027
GND1
TRX9
2
2
27
2.2n
C1086 DNI
2
28
C4028 56p
2
TRX8
C1052 2
1
ANT1013
1
29
DPX_B28A DPX_B5 ANT_RX_G1900_G1800 ANT_RX_B40
SW1004
L1025
C1051 100p 1
30
ANT_TRX_B7
2
1M
ANT1012
PGND
38
37
TRX1
GND13
36
TRX2
34
35
TRX3
TRX4
33
32
TRX5
TRX6
TRX7
31
R1015 1
GND2
DPX_B1_B4
G
DRX_LB3_N
54
DPX_B2_B3
F
DNI
1
DPX_B8
DNI
3 FL1014
+2V8_MTK_VTCXO1
D
1
1
B3_LNA_EN
2
Move to GPS ANT B7 DRX
C1068 L1042
2
6.8n
1
100p 1
2
RF3
RF2
RF4
DNI
10
C
DRX_MB2_N
VC2
C1042 DNI
DRX_HB2_P
VC1
6
DNI
FL1005
C1070 1.8n
3
5
L1043 1.8n
DNI
1
VDD
BP2
1 U_BP
4
1
L1046
2
DNI
2
L1018
L1016
L1017
DNI
DNI
B
B40 DRX
G2
G1
BP1
C1044 DNI
DRX_HB2_N
5
L1045
C1072
C1077 4.7p 1
8
C1043 1
B2 / B3 DRX
2
6
5
2
GND
9.1n
27n
10n
B
L1050 DNI
7 VC3
2
L1049 4.7n
9
RF1
3 4
DRX_MB2_P
1
2 1 2
C1074 4.7p 1
10 RFC
FL1010
+2V8_MTK_VTCXO0
2
5
1845
L1051
DNI
3
DNI
3
IN G1G2 O1 2
C1078
4
2
3.9n
GND4
ANT1 TUNER
O2
1
1
9
2
1
RFO
GND3
L1053
GND2
C1075
GND1
C
FL1012 RFIN SFML13FB002
C1076
1
1 1.8n
2
4
2
1
2
VDD
VCTRL
SO
AI
C1079 100p
ANT1_BANDSEL
FL1013
B3: EAN63807901
1
B2: EAM63390701 B3: EAM63930901
B2: EAN63808001
1
1
2
7
8
C1069 1n
2
ANT1_TUN_CTL3 ANT1_TUN_CTL1 ANT1_TUN_CTL2 2 R1021
2 C1080
33p
33p 1
2 C1081 33p
1
1
LG Electronics
A TITLE
SIZE
LGE Internal Use Only 16 15
DRA WN BY
14
13
12
11
10
9
81
8
7
6
5
4
3
User Name
A2
REV
DWG NO
S HEET
2
A
Schematic1 of
1
1
Date
PDMDN Ba E r awU inM g D te R
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
PRX_B20_B28B_P
FL2003
L2003
6.2n
27n
8
RX2 2
GND1
PRX_B28A_P
1
L2004
7
GND4
L2002
L2001
GND3
PORT3+
PORT1-
PORT2-
PORT1+
8 7
5
PRX_B28A_N
C2005 100p
CTL
2
2
100p
PORT2+
6.2n
PRX_LB2_N
1
2
C2003
K
B17/B20/B28
6
DNI
DNI
VDD
GND2
PRX_LB2_P
10 9
PORT3-
GND1
3 4
PRX_B28A_P
B28A
5
2
4 GND2
1 2
PRX_B20_B28B_N
1
1
1
2
C2001 6.2n RX1
K
C2004 100p
DPX_TX_B28A
TX
1
1
1.8n
+2V8_MTK_VTCXO0
FL2002
3 ANT
1 C2002
2
6
2
DPX_B28A
C2007
C2006
PRX_B28A_N
SPDT_B20_B28_CTL
1n 1
2
B20: EAM64010101 B28B : EAM63431001 B17 : EAM64050101
J
DPX_TX_B20_B28B C2008
FL2001 6
3 ANT
1
2 1
L2006
RX1 8
PRX_B20_B28B_N
36
34
2
15/06/08
DPX_TX_B7
2
6
2
3 ANT
1
1
C4001 3.9n
RX1 L2014
8
RX2
1
2
12n 2
7
2
4
GND1
GND4
GND2
GND3
5
VCC1
L2010
L2011
1p
18n
B1 / B4
B5 & G850
1
L4001
R1010
28 27
0.001uH
0.75p
26
L4002
25
DNI 2
24
L2012 3.9n
23
PRX_LB1_P
43
L4021 0.01uH
11
NC4
MB3
RFIN_M
GND6
RFIN_L
MB2
GND3
GND5
GND4
LB5
12
1
13
C4020
2
100p
1
C4021
1
GND4
GND2
GND3
5
L2018
DNI
22n
1
1
C4015
2 C4027
10n
100p
C2017
1
B8 & G900
1
C4016
DPX_TX_B8
10n
2
L4017
C4031
C4032
DNI
2.2u 1
100p
2
1
1
1
G
33p
1
PRX_LB3_N
TX_LB4
2 2
1
GND1 4
L2019
H
DNI
C4024 100p
2
7
TX_MB1
L4014
15
2
2
2
100p
2
14
2 RX2
TX B7/B40
L3004 DNI
2
2
100p
42
GND7 MB4
21 8
L2017 DNI
2
41
NC2
9 10
PRX_LB3_P
RX1 L2016
1
C4033
10n
1
C4034
1
C2014
1
5.6n
2
100p
2.2u
DPX_TX_B8
TX
C3011
3 ANT
C3012
6
DPX_B8
G
2
FL2005
1.2n
4.7n
changed to SAYEY897MCA0B0A 15/06/08 C2013
7 8
VIO
NC3
MB1
22
LTE_MIPI0_SDATA LTE_MIPI0_SCLK +1V8_MTK_VIO VBAT
6
VBATT
VCC2_2
TX_HB1
1
5
SCLK
U4001 SKY77643-11
VCC2
2
4
SDATA
GND8
30 29
+0V5_MTK_VPA
2
1
DNI
PRX_LB1_N
0 2
R1009 1
DPX_TX_B1_B4 1
C2011
L2013
H
DPX_TX_B5
TX L2015 3.9n
6.8n
I
C3004 100p
3
NC1
B34/39
31
2
RFIN_H
B38
32 FL2004
DPX_B5
40
GND9
33
Rev.B changed 1
GND1 GND2
1
DNI
GND10 35 B7
PGND
1 0.5p L4004
16
B2 / B3
T/R2
changed to B8576
LB4
L4003
I
17
1
2
39
TX_B40
3.9n
1
T/R1
C4002
DPX_TX_B2_B3
LB3
5
38
GND3
4
B17/B20/B28B
22n 3.3n
GND12
GND2
7
LB2
GND4
18
GND1
37
2
L2005
DNI 1 C2010
B41
27n
LB1
6.2n
RX2
19
L2008
B40
L2009
L2007
GND11
1.5n
J
PRX_B20_B28B_P
TX
20
2
DPX_B28B_B20
3.3n
L4009
L4010
12n
DNI
2
B8 C2021
3.3n
1 2
PRX_MB1_N
2 3.3n
1
1
1
23
L2023
G1 O1 IN G2 O2
0.5p 1 C2019
1960
L4008 15n
3.3n
G1900 : EAM6339070
G1800: EAM63930901
B3 : EAM63990101 B2 : EAM63990401 DPX_TX_B2_B3
DUX
B3 : EAM63990101
B2 : EAM63990401
1 8 RX2 2
GND1
GND4
4
2.2n 7 5
GND2
2
B17/B20/B28B
C2023
L4020
DNI
DNI
2
L2027 4.3n
2
L4019
1
L2026 DNI
3.9n
1
DPX_TX_B20_B28B
PRX_MB2_P
RX1
E
1
2
TX
1
ANT
1
C4026
3
6
2
1
FL2007
2.4n
DPX_B2_B3
5.6n
1
SAW
B28A
E
C4022
DNI
B2 SKU
DNI L4015
B3 SKU
1
2
2
PRX_MB1_P DPX_TX_B28A
L2025
L4007 DNI
2
L2021 DNI
2
L2020
B5
G1900 / G1800
1p
1
54 DNI
F
1.8n
1
ANT_RX_G1900_G1800
C4014
DPX_TX_B5
2
L2022
L4016
C2018
FL2006
1
F
1
GND3
L2028
0.5p
DNI
D
L2029
B2 / B3
D
2
2
PRX_MB2_N 2.2n C2025
6
1
DNI
DNI
C3007
1
2
1
B40 TX
G2
G1
L3001
L3002
DNI
DNI
5
1
1
1
2
DNI
DNI 1
2
PRX B40 PRX_HB3_P
C3003 DNI
1
C
4 BP1
2
B1 / B4
DNI
15n
C3006 2
10n
C3022
DNI
L2033
U_BP
2
PRX_HB3_N
BP2
1
DNI
L23003
L2032
5
C3002
ANT_RX_B40
2
5
3
C3001 DNI
3
TX_B40
DNI
GND3
2
DNI
GND2
4
IN OUT G1 G2 G3
L3007
GND4
4
L3008
7 GND1
FL3002 DNI 1
1
ANT_TX_B40
C3005
2
3.9p C2027
DNI
2
PRX_HB2_P 2
RX2
3.3n
1
1 8
L3006
2
RX1
L2031
DNI
1
DPX_TX_B1_B4
TX
FL3001
L2030
C
3 ANT
2
1
DPX_B1_B4
B1 : EAM63950301 B4 : EAM64010001
FL2008
2.4n
1
C2026
PRX_HB2_N
3.9p C2029
C3021 3.3n
B
B
+2V8_MTK_VTCXO0 DPX_TX_B7 1
TRX B7
2 L3015
L3018
L3019
FL3005
10n
0.5p
1
DNI 6
1 C3014
DNI
GND5
2
2 GND1
GND4
GND2
GND3
4
AI PON 6 BGA7H1N6
100p C3018
8 7
C3015
5
0.5p
B7_PRX_LNA_EN
VCC GND1
O2
C3016 100p 3
5
2
1
RX L3017
2n
AO
4
2 1
1
1
GND2
L3014
2
3.3n 1
L3016
PRX_HB1_P
1.2n
1
100p C3020
Changed Net Name 08/05
2
FL3004
TX
2
1
ANT_TRX_B7
3 ANT
2
2
4
IN G1G2 O1 1
2
DNI
L3010
5
FL3003
C3013
A
DNI
1 1
2 2
L3011 C3017 1.2n
C3019
PRX B7
2
DNI
3
1
2
PRX_HB1_N
LG Electronics
Changed Net Name 08/05
100p
A
1 TITLE
Schematic1
LGE Internal Use Only 16 15
SIZE
User Name DRA WN BY
14
13
12
11
10
9
82
8
7
6
5
4
3
A2 SHEET
2
REV
DWG NO
1
1 of
PDMDrN awU inM g DB aE te R Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
+1V8_MTK_VIO
Rev_0.4
+2V8_MTK_VTCXO0
K
+1V8_MTK_VIO
+1V825_MTK_VRF
K
0.1u
0.1u
0.1u
0.1u
0.1u
C5004
C5005
C5006
C5007
C5008
MODEM_CLK
0.1u
26M_NFC_CLK BB_CLK
0.1u
C5003
R5001
1K
R5002
0
R5003
SR_CLK_EN_0 SR_CLK_EN_0
0
0
2.2u
C5002
J
C5001
J
I
Value check R5005
PDET_IN
R5004
RX1_BBIP RX1_BBIN RX1_BBQP RX1_BBQN
100
R5007
100
R5006
D14 RFIP1_LB1 C14 RFIN1_LB1 A15 RFIP1_LB2 A14 A11 B11
G
BSI_CK BSI_EN BSI_D0 BSI_D1 BSI_D2
U5001 MT6169
RFIP1_HB2 RFIN1_HB2 RFIP1_HB3
DRX_LB2_P DRX_LB2_N DRX_LB3_P DRX_LB3_N DRX_MB1_P DRX_MB1_N DRX_MB2_P DRX_MB2_N
A3 A2 C1 C2
DRX_HB2_N DRX_HB2_P DRX_HB3_P DRX_HB3_N
B6 A6 B4 B3 D2 E2
TST1 TST2 TST3 TST4
GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15 GND16 GND17 GND18 GND19 GND20
RFIP2_MB1 RFIN2_MB1 RFIP2_MB2 RFIN2_MB2 RFIP2_HB1 RFIN2_HB1 RFIP2_HB2 RFIN2_HB2 RFIP2_HB3 RFIN2_HB3
K1 XTAL2 K2
1
K6 J7 J6 J5 K4
RFIC0_BSI_CLK RFIC0_BSI_EN RFIC0_BSI_DATA_0 RFIC0_BSI_DATA_1 RFIC0_BSI_DATA_2
G
F3 M10 M12
RFIC0_TX_BPI R5008
2K TOL=0.01
H12
F
J3 J4 J8 J9 J10 J11 J12 K3 K7 K8 K9 K12 L3 L6 L7 L8 L9 L10 L11 L12
E
GND69 GND70
GND68
GND67
GND66
GND65
GND64
GND63
GND62
GND61
GND60
GND59
GND58
GND57
GND56
GND55
GND54
GND53
GND52
GND51
GND50
GND49
GND48
GND47
GND46
GND45
GND44
GND43
GND42
GND41
GND40
GND39
GND38
GND37
GND36
GND35
GND34
GND33
GND32
GND31
GND30
GND29
GND28
GND27
GND26
D
C3 C4 C5 C6 C7 C9 C10 C11 C12 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 E1 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 F2 F4 F5 F6 F7 F8 F9 F10 F11 F12 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11
DNI
GND25
C5010
0.1u
GND24
C5009
D
RFIC0_DRXBB_I_P RFIC0_DRXBB_I_N RFIC0_DRXBB_Q_P RFIC0_DRXBB_Q_N
XTAL1
26M
GND23
VCONT
GND22
GND
GND21
VCC
M5 N5 M4 N4
TXBPI M9 TMEAS N10 VRT
4
OUT 2
H
RFIC0_PRXBB_I_P RFIC0_PRXBB_I_N RFIC0_PRXBB_Q_P RFIC0_PRXBB_Q_N
K10
RFIP1_HB1 RFIN1_HB1
B8 RFIP2_LB1 B7 RFIN2_LB1 A5 RFIP2_LB2 B5 RFIN2_LB2 A1 RFIP2_LB3 B1 RFIN2_LB3
+2V8_MTK_VTCXO0
3
RFIN1_LB3
RFIN1_HB3
F
X5001 1XXC26000MAB
RFIN1_LB2 RFIP1_LB3
N8 N7 M6 M7
RFIN1_MB2
C15 B15 B12 A12 A9 A8
PRX_HB1_P PRX_HB1_N PRX_HB2_P PRX_HB2_N PRX_HB3_P PRX_HB3_N
E
RX2_BBIP RX2_BBIN RX2_BBQP RX2_BBQN
B14 RFIP1_MB1 B13 RFIN1_MB1 B10 RFIP1_MB2 B9
PRX_MB1_P PRX_MB1_N PRX_MB2_P PRX_MB2_N
RFIC0_TXBB_I_P RFIC0_TXBB_I_N RFIC0_TXBB_Q_P RFIC0_TXBB_Q_N
TX_BBQN
TXDET
PRX_LB3_N
32K_EN
XMODE
CLK_SEL
XO4
M15 N15 N13 TX_BBQP N14 TX_BBIP
TX_BBIN
62
PRX_LB1_P PRX_LB1_N PRX_LB2_P PRX_LB2_N PRX_LB3_P
1K
L2 N1 N2 EN_26M_BB F1 OUT_32K J2
M1 H1 G1 XO3 H2 XO2
XO1
TXO_GND9
TXO_GND8
TXO_GND7
TXO_GND6
TXO_GND5
TXO_GND4
TXO_GND3
TXO_GND2
L13 K13 J13 H13 G13 F13 E13 E14 E15 L14 TXO_GND1
GND80
DET_GND
GND79
GND78
GND77
GND76
GND75
GND74
GND73
V28_ESD1
GND72
H3 H4 H5 H6 H7 H8 H9 H10 H11
M11
J1 VTCXO
VDCXO_DIG
VTXLF
VIO
L4
M3
K11
N11 VTXHF
M8 VRXLF
C8 VRXHF2
K14 TX_LB1 J14 TX_LB2 J15 TX_LB3 H15 TX_LB4 G14 TX_MB1 H14 TX_MB2 F15 TX_HB1 F14 TX_HB2 M13
TX_LB3 TX_LB4 TX_MB1 TX_MB2 TX_HB1
H
VRXHF1
D13
R5009
I
C5011 0.1u
C
C
B
B
LG Electronics
A TITLE
SIZE
16
15
14
13
12
11
10
9
83
8
7
6
5
4
3
User Name
SHEET
Rev
PDM NUMBER of
1_WTR1605L
2
REV
DWG NO
A2 DRA WN BY
A
MODEL NAME Date
20
Drawing Date
1
16
L
15
14
13
12
< 2-x-x-x-1_MT6735_DATA >
11
10
9
8
7
6
5
4
3
+1V8_MTK_VIO
U2100 MT6735
H
B8 B11 B10 C7 A11 D9 D20 B19 D21 A20 B20 B22 B21 A21 B4
EBI_CS_0 EBI_CS_1
B3 D4
EBI_CKE
D14
EBI_DM_0 EBI_DM_1 EBI_DM_2 EBI_DM_3
G
C14 D7 C19 E15
EBI_DQS_0 EBI_DQS_1 EBI_DQS_2 EBI_DQS_3
E17 E12 F20 F15
EBI_DQS_0_B EBI_DQS_1_B EBI_DQS_2_B
F17 F12 E20
APC2
AE10
MODEM_CLK
LTEX26M_IN
F9 E9
EBI_CLK EBI_CLK_B
F16
VREF_LPDDR3 R2106
E2
33
G28 H29 H28 J29
AK3
LTE_TX_BBIN LTE_TX_BBQP LTE_TX_BBQN
RDQ12 RDQ13 RDQ14
RFIC0_TXBB_I_P
AK2
LTE_TX_BBIP
F29 G29
WB_CTRL_1 WB_CTRL_2 WB_CTRL_3 WB_CTRL_4 WB_CTRL_5
J28
RFIC0_TXBB_I_N RFIC0_TXBB_Q_P RFIC0_TXBB_Q_N
AL3 AK4
M28 L28
RDQ15 AH7
RDQ16
LTE_RX1_BBIP
RDQ17 RDQ18
LTE_RX1_BBIN LTE_RX1_BBQP
RDQ19 RDQ20 RDQ21 RDQ22 RDQ23 RDQ24 RDQ25 RDQ26 RDQ27 RDQ28
LTE_RX1_BBQN LTE_RX2_BBIP
RDQ29 RDQ30 RDQ31
WB_TXQN
RFIC0_PRXBB_I_P
AJ7
AK7 AK8
LTE_RX2_BBIN LTE_RX2_BBQP
AJ8 AH8
LTE_RX2_BBQN
E27
XIN_WBG H30 WB_TXIP G30 WB_TXIN F30 WB_TXQP F31
AH4
RFIC_ET_N
U2
USB_DP
T3
CHD_DP RDQM0 RDQM1
T4
USB_VRT R1 VRT
RDQS0 RDQS1 RDQS2 RDQS3
T30 U31 T31 R29 T29 U30 V30 R28 T28 U29 U28 V28
R2103
1.5K
C2101
W29 W28
FLASH_CNTL_EN FLASH_TX
Y31
MAIN_CAM0_RESET_N MAIN_CAM0_MCLK
TOL=0.01
Y27 Y28
VT_CAM_MCLK
0.1u
AK10
AVSS_REFN
Y30
CAM0_I2C_SDA CAM0_I2C_SCL TOUCH_I2C_SDA TOUCH_I2C_SCL COMMON_I2C_SDA COMMON_I2C_SCL SENSOR_I2C_SDA
RDQS0_B RDQS1_B RDQS2_B
AA30 AB30 AB31 AB28 AA28 AC27 AB27
SENSOR_I2C_SCL
V4
SR_CLK_EN_0
AC30
SR_CLK_EN_1 VREF
GPIO19/ANT_SEL0 GPIO20/ANT_SEL1
AUXIN2/GPIO_117
GPIO21/ANT_SEL2
RFIC_MIPI1_SCLK/GPIO_133 RFIC_MIPI1_SDATA/GPIO_134
AB4
GPIO_22/MIPI_RDN0 GPIO_23/MIPI_RDP0 GPIO_24/MIPI_RDN1 GPIO_25/MIPI_RDP1 GPIO_26/MIPI_RCN GPIO_27/MIPI_RCP
RFIC_MIPI0_SCLK/GPIO_135 RFIC_MIPI0_SDATA/GPIO_136
AB5
URXD0
REXTDN
AH27 AG27 AE29 AD30 AE31
DNI
AE30 AE27 AD29 AD27 AD28
1u
VT_CAM_RESET_N LCD_MTK_PWM JTAG_TMS JTAG_TCK
C2103
0.1u C2102
TOL=0.01
8.2K
DNI
R2245
AH28
LCD_BL_EN ACCEL_INT COMPASS_INT
VREF_LPDDR3 R2105
R2244
0.1u
DSV_ENP DSV_ENN BAT_ID TOUCH_RESET
C2100
8.2K
R2104
TOL=0.01
+1V24_MTK_VDRAM
AH29 AH30 AG30 R2215
DNI
AH31 AJ31 AJ30 AJ29
JTAG_TDI JTAG_TDO
AK28 AK27 AL27 AK26
GPS_LNA_EN
RTC32K_CK/GPIO_137 PWRAP_SPI0_MI/GPIO_138 PWRAP_SPI0_MO/GPIO_139
PCB REVISION_GPIO
AJ23 AG23 AL24 AK24
KEYPAD_SENSE_0 KEYPAD_SENSE_1 R2100
DNI
AE1 AG2
ANT_SEL_EN ANT_SEL_CTL
100K
C
AH2
ANT1_TUN_CTL3
PCB_REVISION R2101
+1V8_MTK_VIO
AG24
AE2 AF1 AL23 AK23
ANT1_TUN_CTL1 ANT1_TUN_CTL2 B7_PRX_LNA_EN B7_LNA_EN B3_LNA_EN B20_LNA_EN
Revision
R2100
R2101
Level
A
100K
20K
0.300
B
100K
39K
AJ22 AH22 AG22 AK22 AH21 AF22 AG21
SPDT_B20_B28_CTL
AF21 AG20
B
C D
100K
AF20
PCB_INDICATOR_0
0.505
51K
0.680
100K
0.900
AL21 AK21
PCB_INDICATOR_1 PCB_INDICATOR_2 PCB_INDICATOR_3
AH19 AK20 AF2 AG5 AF5
100K
AE5 AG4
1.0
DNI
100K
AG3
0.000 R2243
1.1
100K
DNI
AD5
SENSOR_I2C_SDA SENSOR_I2C_SCL
AC4
TOL=0.01 R2210
AG12
390K
R2211
390K
AH11
TOL=0.01 LTE_MIPI1_SCLK LTE_MIPI1_SDATA LTE_MIPI0_SCLK LTE_MIPI0_SDATA
AD2
AC1
+1V8_MTK_VIO +1V8_MTK_VIO USB_ID
AB2 AA2
AUD_CLK_MOSI/GPIO_143 AUD_DAT_MOSI/GPIO_145 LCM_RST/GPIO_146
PMIC_SPI_SCK
PT2201 Keep 5 -- 8mm to MT6735P PT2200 Close to LTE PA PT2200/PT2201 SIZE CHANGE to 0603, 151019
PMIC_SPI_CS
Cap Close to MT6735M AUDIO_CLK AUDIO_DATA_MISO AUDIO_DATA_MOSI LCD_RESET_N LCD_MTK_PWM WATCHDOG_RESET_OUT
Y1 W3
GPIO_33/MIPI_RDP0_A GPIO_34/MIPI_RDN1_A GPIO_35/MIPI_RDP1_A GPIO_36/MIPI_RCN_A
I
SLEEP_CLK_IN PMIC_SPI_MISO PMIC_SPI_MOSI
AB1
PWRAP_INT/GPIO_140 Y3 PWRAP_SPI0_CK/GPIO_141 Y4 PWRAP_SPI0_CSN/GPIO_142
Y2 W4
AA5 DSI_TE/GPIO_147 U4
H
WATCHDOG/GPIO_149
GPIO_37/MIPI_RCP_A GPIO_38/MIPI_RDN2_A GPIO_39/MIPI_RDP2_A
MIPI_TDP0/GPIO_150 MIPI_TDN0/GPIO_151
GPIO_40/MIPI_RDN3_A
MIPI_TDP1/GPIO_152 MIPI_TDN1/GPIO_153
LCD_MIPI_DATA0_P LCD_MIPI_DATA0_N
R2 P2 R3 P3
LCD_MIPI_DATA1_P LCD_MIPI_DATA1_N LCD_MIPI_CLK_P LCD_MIPI_CLK_N LCD_MIPI_DATA2_P LCD_MIPI_DATA2_N LCD_MIPI_DATA3_P
N2 N1
GPIO_42/CMDAT0 GPIO_43/CMDAT1
MIPI_TCN/GPIO_155 MIPI_TDP2/GPIO_156
GPIO_44/CMPCLK GPIO_45/CMMCLK
MIPI_TDN2/GPIO_157 MIPI_TDP3/GPIO_158
GPIO_46/CMMCLK1
MIPI_TDN3/GPIO_159
N3 M3 M1 M2
SIM2_SCLK/GPIO_160
GPIO_47/SDA0 GPIO_48/SCL0 GPIO_49/SDA1 GPIO_50/SCL1 GPIO_51/SDA2 GPIO_52/SCL2 GPIO_53/SDA3
SIM2_SRST/GPIO_161 SIM2_SIO/GPIO_162 SIM1_SCLK/GPIO_163 SIM1_SRST/GPIO_164 SIM1_SIO/GPIO_165
GPIO_55/SRCLKENAI GPIO_148/SRCLKENA0
MSDC0_CMD/GPIO_172 MSDC0_DSL/GPIO_173 MSDC0_CLK/GPIO_174 MSDC0_DAT0/GPIO_175
GPIO_56/SRCLKENA1
MSDC0_DAT1/GPIO_176
GPIO_74/URXD0
MSDC0_DAT2/GPIO_177 MSDC0_DAT3/GPIO_178
GPIO_75/UTXD0
MSDC0_DAT4/GPIO_179
GPIO_76/URXD1 GPIO_77/UTXD1 GPIO_57/URXD2 GPIO_58/UTXD2 GPIO_59/URXD3 GPIO_60/UTXD3 GPIO_61/PCM_CLK GPIO_62/PCM_SYNC GPIO_63/PCM_RX
MSDC0_DAT5/GPIO_180 MSDC0_DAT6/GPIO_181 MSDC0_DAT7/GPIO_182 MSDC0_RSTB/GPIO_183
GPIO_64/PCM_TX GPIO_65/SPI_CS GPIO_66/SPI_CK GPIO_67/SPI_MI
MSDC1_DAT2/GPIO_170 MSDC1_DAT3/GPIO_171
GPIO_68/SPI_MO GPIO_69/DISP_PWM GPIO_70/JTMS GPIO_71/JTCK
MSDC2_CLK/GPIO_199 MSDC2_DAT0/GPIO_200 MSDC2_DAT1/GPIO_201
GPIO_72/JTDI GPIO_73/JTDO GPIO_78/I2S_DATA_IN GPIO_79/I2S_LRCK
MSDC2_DAT3/GPIO_203
MSDC1_CMD/GPIO_166 MSDC1_CLK/GPIO_167 MSDC1_DAT0/GPIO_168 MSDC1_DAT1/GPIO_169
SIM2_CLK SIM2_RESET_N SIM2_DATA SIM1_CLK SIM1_RESET_N SIM1_DATA
K2 K1 K4 J4 J2
B24 0
R2213
A26 B26 B25 E23
MSDC2_CMD/GPIO_198
MSDC2_DAT2/GPIO_202
F2W_DATA/GPIO_184 F2W_CLK/GPIO_185 WB_RSTB/GPIO_186
GPIO_81/KPROW0 GPIO_82/KPROW1
WB_SCLK/GPIO_187 WB_SDATA/GPIO_188
GPIO_83/KPROW2 GPIO_84/KPCOL0 GPIO_85/KPCOL1 GPIO_86/KPCOL2
WB_SEN/GPIO_189 GPS_RXQN/GPIO_190 GPS_RXQP/GPIO_191 GPS_RXIN/GPIO_192 GPS_RXIP/GPIO_193
GPIO_119/BPI_BUS0 GPIO_120/BPI_BUS1 GPIO_121/BPI_BUS2 GPIO_122/BPI_BUS3 GPIO_123/BPI_BUS4 GPIO_87/BPI_BUS5 GPIO_88/BPI_BUS6 GPIO_89/BPI_BUS7 GPIO_90/BPI_BUS8 GPIO_91/BPI_BUS9 GPIO_92/BPI_BUS10 GPIO_93/BPI_BUS11 GPIO_94/BPI_BUS12 GPIO_95/BPI_BUS13 GPIO_96/BPI_BUS14 GPIO_97/BPI_BUS15 GPIO_98/BPI_BUS16 GPIO_99/BPI_BUS17
WB_RXQN/GPIO_194 WB_RXQP/GPIO_195 WB_RXIN/GPIO_196 WB_RXIP/GPIO_197
G Model Name
D23 D25 D26 F2 0
R2214
G4 H4 H2
L29
K350Y
L27 M31
Band 1/3/7/8/20
M30
CONN_RSTB CONN_SPI_CLK CONN_SPI_DATA CONN_SPI_EN
B28 A29 C31
X
SINGLE
O
SINGLE
2
3/7/20 3/7/28
X X
DUAL DUAL
3 10
3/7/28
1/3/7/8/20
DNI
K350n K350TR
R2231
DNI
R2232
100K
R2233
DNI
R2234
DNI
R2235 R2236
DNI DNI
R2237
DNI
K350E K350ds
F
K350 K350F K350AR
K350Z
NFC O
SIM SINGLE
GPIO_99 1
GPIO_100 0
GPIO_101 0
GPIO_102 1
0
0
0
1
0 0 0
1
0
1 1 0
1 0 1
SINGLE
5
K350F
2/4/5/7/28
X X
0 0 1 0
SINGLE
6
0
1 1
1
0
K350AR
2/4/5/7/28
X
SINGLE
7
0
1
1
1
K350H
2/4/5/7/17
X
SINGLE DUAL
0 0
0
X
1 1
0
3/7/20
8 11
1
1
3/7/28
X
DUAL
4
0
1
0
0
1/3/7/8/20
O
SINGLE
0
0
0
0
0
K350 FM_DATA FM_CLK
B27
PCB_INDICATOR_0 GPIO_99 PCB_INDICATOR_1 GPIO_100 PCB_INDICATOR_2 GPIO_101 PCB_INDICATOR_3 GPIO_102
GPIO_SUM 9 1
3/7/8/40(TDD)
K350E K350ds
B29
R2230
E Model K350n K350TR
M27
D28
DNI
SDCARD_CMD SDCARD_CLK SDCARD_DATA_0 SDCARD_DATA_1
K28
D27
DNI
K350H
SDCARD_DATA_2 SDCARD_DATA_3
G2
R2228 R2229
K350Y
eMMC_CMD eMMC_DSL eMMC_CLK eMMC_DATA_0 eMMC_DATA_1 eMMC_DATA_2 eMMC_DATA_3 eMMC_DATA_4 eMMC_DATA_5 eMMC_DATA_6 eMMC_DATA_7 MSM_RESOUT_N
A24
H3
Model Indicator
+1V8_MTK_VIO
L4
E25 C23
PCB Indicator
LCD_MIPI_DATA3_N
A23
AH23
PROXIMITY_INT LCD_MAKER_ID
4.7K
AC3
GPIO_80/I2S_BCK
D
4.7K
R2242
AD4
AUD_DAT_MISO/GPIO_144
GPIO_54/SCL3
R2241
J
AG11
AJ28
UTXD0
E
LTE_PAVM1/GPIO_132
GPIO_32/MIPI_RDN0_A
AJ27
TOL=0.01
AK17
AUXIN0/GPIO_115 AUXIN1/GPIO_116
AC31
RCLK0 RCLK0_B
AL17
GPIO18/WB_CTRL5
LTE_PAVM0/GPIO_131
MIPI_TCP/GPIO_154
5.1K TOL=0.01
CAM0_I2C_SDA CAM0_I2C_SCL
4.7K 4.7K
RFIC0_BSI_EN RFIC0_BSI_CLK RFIC0_BSI_DATA_2 RFIC0_BSI_DATA_1 RFIC0_BSI_DATA_0
AG18 AK16
RFIC0_BSI_D0/GPIO_114
GPIO_28/MIPI_RDN2 GPIO_29/MIPI_RDP2 GPIO_30/MIPI_RDN3 GPIO_31/MIPI_RDP3
K
COMMON_I2C_SCL
AG17
GPIO13/WB_CTRL0 GPIO14/WB_CTRL1 GPIO15/WB_CTRL2 GPIO16/WB_CTRL3 GPIO17/WB_CTRL4
GPIO_41/MIPI_RDP3_A
AK30 AL10
R30
V29
CHG_D_M R2102
V1
TESTMODE REFP
P28
CHG_D_P
CHD_DM
RDQM2 RDQM3
P30 N28
USB_D_P USB_D_M
V2
USB_DM
RCKE
P31
VT_CAM_MIPI_DATA0_N VT_CAM_MIPI_DATA0_P VT_CAM_MIPI_DATA1_N VT_CAM_MIPI_DATA1_P VT_CAM_MIPI_CLK_N VT_CAM_MIPI_CLK_P
AH5
RFIC_ET_P
RCS_B RCS1_B
WLAN_CLK WB_TX_I_P WB_TX_I_N WB_TX_Q_P WB_TX_Q_N
N29
RFIC0_BSI_D2/GPIO_112 RFIC0_BSI_D1/GPIO_113
P29
MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA1_N MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_CLK_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_DATA2_N MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA3_N MAIN_CAM0_MIPI_DATA3_P
RFIC0_PRXBB_I_N RFIC0_PRXBB_Q_P RFIC0_PRXBB_Q_N RFIC0_DRXBB_I_P RFIC0_DRXBB_I_N RFIC0_DRXBB_Q_P RFIC0_DRXBB_Q_N
AK6 AL6
RDQS3_B
EBI_DQS_3_B
F
GSM_PA_VRAMP
AJ10
RFIC0_BSI_CK/GPIO_111
DNI
A8
EBI_DATA_17 EBI_DATA_18 EBI_DATA_19 EBI_DATA_20 EBI_DATA_21 EBI_DATA_22 EBI_DATA_23 EBI_DATA_24 EBI_DATA_25 EBI_DATA_26 EBI_DATA_27 EBI_DATA_28 EBI_DATA_29 EBI_DATA_30 EBI_DATA_31
WB_CTRL_0
AH10
APC1
COMMON_I2C_SDA
2.2K
AJ18
100K
A18 A9
C2K_RX2_BBQN
AK25
BAT_ID_PULLUP
AJ14
2.2K
R2203
AK18
R2223
A17
AH14
+1V8_MTK_VIO
R2222
I
C18
AG25
R2202
AK19
100K
EBI_DATA_12 EBI_DATA_13 EBI_DATA_14 EBI_DATA_15 EBI_DATA_16
AH25
TOUCH_I2C_SDA TOUCH_I2C_SCL
R2204 R2205
AL18
DNI
D17
AL14
AG26
RFIC1_BSI_D0/GPIO_106 RFIC1_TX_BSI_EN/GPIO_107 RFIC1_TX_BSI_CK/GPIO_108 RFIC1_TX_BSI_D0/GPIO_109 RFIC0_BSI_EN/GPIO_110
R2226
EBI_DATA_11
AL15
4.7K
R2227
D15 B17
AH26
CHG_EN_SET CHARGER_IRQ_B TOUCH_INT_N
AG14
4.7K
R2201
PT2201
B16
AG13
GPIO6/EINT6 GPIO7/EINT7 GPIO8/EINT8 GPIO9/EINT9 GPIO10/EINT10 GPIO11/EINT11 GPIO12/EINT12
100K
B15
AJ26
R2225
A15
AK29
R2200
AH18
RFIC1_BSI_EN/GPIO_104 AJ19 RFIC1_BSI_CK/GPIO_105
PT2200
A14
AL29
100K
D12
AF31
DNI
B13
RDQ0 RDQ1 RDQ2 RDQ3 RDQ4 RDQ5 RDQ6 RDQ7 RDQ8 RDQ9 RDQ10 RDQ11
AH13
AF30
L
RFIC0_TX_BPI
R2221
C11
C2K_RX1_BBIP C2K_RX1_BBIN C2K_RX1_BBQP C2K_RX1_BBQN C2K_RX2_BBIP C2K_RX2_BBIN C2K_RX2_BBQP
RA8 RA9
0
+1V8_MTK_CAM_IOVDD
AH1
0.1u
B12
AJ13
R2218
C2K_TXBPI/GPIO_103 LTE_TXBPI/GPIO_118
C2202
J
C10
AK12
GPIO1/EINT1 GPIO2/EINT2 GPIO3/EINT3 GPIO4/EINT4 GPIO5/EINT5
100K
A12
EBI_DATA_0 EBI_DATA_1 EBI_DATA_2 EBI_DATA_3 EBI_DATA_4 EBI_DATA_5 EBI_DATA_6 EBI_DATA_7 EBI_DATA_8 EBI_DATA_9 EBI_DATA_10
C2K_TX_BBQP C2K_TX_BBQN
AE28 AF27
NFC_IRQ NFC_CLK_REQ NFC_VEN SDCARD_DET EAR_SENSE_JACK
AG19
100K
B2 D1
RA5 RA6 RA7
NFC_WAKE
AL12
GPIO0/EINT0
R2220
C3 C2
AF28
DNI
EBI_CA_5 EBI_CA_6 EBI_CA_7 EBI_CA_8 EBI_CA_9
AE13
C2KX26M_IN AK14 C2K_TX_BBIP C2K_TX_BBIN AK13
+1V8_MTK_VIO
R2224
A6 A5 D2
RA1 RA2 RA3 RA4
U2100 MT6735
SYS_RESIN_N
SYSRSTB
0.1u
A3
AC2
RA0
0.1u
B6
C2200
D6
EBI_CA_0 EBI_CA_1 EBI_CA_2 EBI_CA_3 EBI_CA_4
C2201
K
1
I2C Pull-Up
< 2-3-6-1-2_MT6735_GPIO >
REV_0.1
2
K350Z K350ds(A) K350n(A)
D
GPS_RX_Q_N GPS_RX_Q_P GPS_RX_I_N GPS_RX_I_P
C30 D30 E30 H31
WB_RX_Q_N WB_RX_Q_P WB_RX_I_N WB_RX_I_P
J31 J30 K30
C
B
GPIO_100/BPI_BUS18 GPIO_101/BPI_BUS19 GPIO_102/BPI_BUS20 GPIO_124/BPI_BUS21 GPIO_125/BPI_BUS22 GPIO_126/BPI_BUS23 GPIO_127/BPI_BUS24 GPIO_128/BPI_BUS25 GPIO_129/BPI_BUS26 GPIO_130/BPI_BUS27
47K
1.800
LG Electronics
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
84
8
7
6
5
4
3
User Name
SHEET
of
1
2
Date
1
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
L22
T10 T22 U7 U8 U9 U10 U11 U22
I
U23 Y7 Y8 Y9 Y10 Y11 Y12 AA8 AA10 AA12 AB8 AB10 AB12
H
DVDD_CORE21 DVDD_CORE22 DVDD_CORE23 DVDD_CORE24 DVDD_CORE25 DVDD_CORE26 DVDD_CORE27 DVDD_CORE28 DVDD_CORE29 DVDD_CORE30 DVDD_CORE31 DVDD_CORE32
DVDD_CPU21
DVDD_CORE33 DVDD_CORE34 DVDD_CORE35 DVDD_CORE36 DVDD_CORE37 DVDD_CORE38
DVDD_CPU33
4.7u
4.7u
22u
47u
47u
C2319
C2320
C2321
C2322
1u
N13 N14 N15 N16
U2100 MT6735
N17 N18 N19 A27
N20
B5
T12
B7
T13
B9
T14
B14 T15
B18
T16
DVDD_CPU22
B23
T17
DVDD_CPU23
C6
T18
DVDD_CPU24
C15
T19
DVDD_CPU25 DVDD_CPU26 DVDD_CPU27 DVDD_CPU28 DVDD_CPU29
C22
T20
C26
U12
D3
U13 U14
D5 D8
U15
DVDD_CPU30 DVDD_CPU31 DVDD_CPU32
D10
U16
D11
U17
D18
U18
E24
U19
DVDD_CPU34
G10
U20
DVDD_CPU35
G13
V14
DVDD_CORE39 DVDD_CORE40
DVDD_CPU36 W 14 DVDD_CPU37 Y14 DVDD_CPU38 AA14 DVDD_CPU39 AB14 DVDD_CPU40
DVDD_CORE41
DVDD_CPU41
G15 G17 H10 H13 H15
AC14
H17 K7
W16
Y21 Y22 Y23 Y24 AA16 AA18
DVDD18_MC0
DVDD_LTE22
AA24
DVDD_LTE23 DVDD_LTE24 DVDD_LTE25 DVDD_LTE26 DVDD_LTE27 DVDD_LTE28
AB16 AB18 AB20 AB22 AB24
AVDD18_MIPIRX0 AVDD18_MIPIRX1
0.1u
0.1u
C2340
P14
H1
+3V0_MTK_USIM1 +3V0_MTK_USIM2
P15 P16
N30
+1V8_MTK_VIO
W31
AVDD18_WBG
P19 P20
+1V8_MTK_VIO W1
P21 R7
+1V8_MTK_VIO +3V3_MTK_VUSB
T2
R8 R9 R10
B30
+1V8_MTK_VCN
R11 R12
0.1u
1u
0.1u
R14 R16
C2349
C2347
R15 C2348
220n C2346
220n C2345
0.1u C2344
C2343
C2341
0.1u
R13
DVSS68 DVSS69 DVSS70 DVSS71 DVSS72 DVSS73 DVSS74 DVSS75 DVSS76 DVSS77 DVSS78 DVSS79 DVSS80 DVSS81 DVSS82 DVSS83 DVSS84 DVSS85 DVSS86 DVSS87 DVSS88 DVSS89 DVSS90 DVSS91 DVSS92 DVSS93 DVSS94 DVSS95 DVSS96 DVSS97 DVSS98 DVSS99
DVSS33 DVSS34 DVSS35 DVSS36 DVSS37 DVSS38 DVSS39 DVSS40 DVSS41 DVSS42 DVSS43 DVSS44 DVSS45 DVSS46 DVSS47 DVSS48 DVSS49 DVSS50 DVSS51 DVSS52 DVSS53 DVSS54 DVSS55 DVSS56 DVSS57 DVSS58 DVSS59 DVSS60 DVSS61 DVSS62 DVSS63 DVSS64 DVSS65 DVSS66 DVSS67
DVSS100 DVSS101 DVSS102 DVSS103 DVSS104 DVSS105 DVSS106 DVSS107 DVSS108 DVSS109 DVSS110 DVSS111 DVSS112 DVSS113 DVSS114 DVSS115 DVSS116 DVSS117 DVSS118 DVSS119 DVSS120 DVSS121 DVSS122 DVSS123 DVSS124 DVSS125 DVSS126 DVSS127 DVSS128 DVSS129 DVSS130 DVSS131 DVSS132 DVSS133 DVSS134
J
R17 R18 R19 R20 R21 T7 T9 T11 T21 T23 U21 V7 V8 V9
I
V10 V11 V12 V13 V15 V16 V17 V18 V21 V22 V23 W7
H
W8 W9 W10 W11 W12 W13 W15 Y13 Y15 AA7 AA9 AA11 AA13
G
AA15 AA17 AA19 AA21 AA23 AB7 AB9 AB11 AB13 AB15 AB17 AB19 AB21
F
AB23 AC7 AC8 AC9 AC10 AC11 AC12 AC13 AC15 AC17 AC18 AC19 AC21
E
AC22 AC23
DVDD12_EMI5
H9
DVDD12_EMI6 DVDD12_EMI7
H14
DVDD12_EMI8
H16
AVSS18_WBG07
AVSS18_WBG06
AVSS18_WBG05
AVSS18_WBG04
AVSS18_WBG03
AVSS18_WBG02
AVSS18_WBG01
AVSS33_USB
AVSS18_MIPITX
U2100 MT6735 A1 A2 A30 A31
L30
F28
F27
E31
E28
D29
C29
W2
AVSS18_MEMPLL
AVSS18_PLLGP05
AVSS18_MIPIRX0
L3
N27
E3
AVSS18_PLLGP03
AVSS18_PLLGP02
AVSS18_MD19
AVSS18_MD18
AVSS18_MD17
AVSS18_MD16
AVSS18_MD15
AVSS18_MD14
AVSS18_MD13
AVSS18_MD12
AVSS18_MD11
AVSS18_MD10
AVSS18_MD09
AVSS18_MD08
AVSS18_MD07
AVSS18_MD06
AVSS18_MD05
AVSS18_MD04
AVSS18_MD03
AVSS18_PLLGP04
AK15
AJ15
AH15
AG15
AE14
AL8
AL5
AK9
AK5
AJ9
AJ6
AJ5
AJ4
AJ3
AJ2
AJ1
AH9
AH6
AH3
AG9
AVSS18_MD02
AVSS18_MD01
AG6
AE11
D
AVSS18_PLLGP01
DVDD12_EMI9 DVDD12_EMI10
AG8
C2356
C2355
C2354
C2353
C2352
C2351
C2350
C2339
Need to check : DVDD28_MC2 connect to 1.8V?
T1
AVDD18_USB AVDD33_USB
AG7
0.1u
0.1u
0.1u
0.1u
0.1u
2.2u
2.2u
100n
0.1u
+3V0_MTK_VMC
L31
P13
DVSS01 DVSS02 DVSS03 DVSS04 DVSS05 DVSS06 DVSS07 DVSS08 DVSS09 DVSS10 DVSS11 DVSS12 DVSS13 DVSS14 DVSS15 DVSS16 DVSS17 DVSS18 DVSS19 DVSS20 DVSS21 DVSS22 DVSS23 DVSS24 DVSS25 DVSS26 DVSS27 DVSS28 DVSS29 DVSS30 DVSS31 DVSS32
DVDD12_EMI4
G18 H12
C2358
4.7u
P11 P12
DVDD12_EMI3
G16
C2357
0.1u
F3
DVDD12_EMI2
G14
100n
P8
+1V8_MTK_VIO
DVDD12_EMI1
G12
C2360
DNI
P10
0.1u
G9
H18
DNI
P7 R2301
DVDD_SRAM2 DVDD_SRAM3
V20
+1V24_MTK_VDRAM
+1V8_MTK_VEFUSE
P18
VLTE_SRAM1 AC20 VLTE_SRAM2 AC24 VLTE_SRAM3 L14 DVDD_SRAM1 V19
N21
P17
AC16
+1V05_DVDD_SRAM
0
N23
G1
DVDD28_SIM1 L2 DVDD28_SIM2
AVDD18_MIPITX
+1V05_MTK_VLTE
R2300
C27
DVDD18_MC1 DVDD28_MC1 DVDD28_MC2
DVDD_LTE21
AA22
N9
P9
DVDD_LTE20
AA20
M23 N7
W 30
FSOURCE_P
M21
N11
AL26
DVDD18_IOLB03
0.1u
DVDD18_IOLT AA29 DVDD18_IOLB01 AL20 DVDD18_IOLB02
C2338
Y20
K27
C2337
Y19
AD3
C2336
Y18
+1V8_MTK_VIO +1V8_MTK_VIO 0.1u
Y17
M11
C28 AB29
DVDD18_EFUSE DVDD18_IORB
M9
C2335
Y16
DVDD18_CONN
M7
+1V8_MTK_VIO
E1
C2334
W24
AVDD18_MEMPLL
0.1u
W23
L23
1u
W22
L18
AG16
AVDD18_PLLGP
C2333
W21
U2100 MT6735
+2V8_MTK_VTCXO0
C2332
C2327
C2326
C2331
C2330
C2329
C2328
W20
L13 L17
AL9
AVDD28_DAC
DVDD_LTE03 DVDD_LTE04 DVDD_LTE05 DVDD_LTE06 DVDD_LTE07 DVDD_LTE08 DVDD_LTE09 DVDD_LTE10 DVDD_LTE11 DVDD_LTE12 DVDD_LTE13 DVDD_LTE14 DVDD_LTE15 DVDD_LTE16 DVDD_LTE17 DVDD_LTE18 DVDD_LTE19
W19
+1V8_MTK_VIO
4.7u
4.7u
4.7u
1u
1u
1u
1u
C2324 22u
C2323 22u
W18
F
AVDD18_AP AL4 AVDD18_MD
DVDD_LTE01 DVDD_LTE02
W17
G
K9
AK11
C2342
+1V05_MTK_VLTE
E
C2318
N12
C2317
M20
1u
M19
DVDD_CPU13 DVDD_CPU14 DVDD_CPU15 DVDD_CPU16 DVDD_CPU17 DVDD_CPU18 DVDD_CPU19 DVDD_CPU20
DVDD_CORE13 DVDD_CORE14 M10 DVDD_CORE15 M22 DVDD_CORE16 N8 DVDD_CORE17 N10 DVDD_CORE18 N22 DVDD_CORE19 T8 DVDD_CORE20 M8
J
M18
C2316
L15
M17
1u
C2311
C2310
C2309
C2308
C2307
C2306
C2305
C2304
L12
M16 1u
1u
1u
1u
1u
1u
1u
4.7u
22u
4.7u
22u
C2303
C2302
22u C2301
L11
K
M15
C2315
DVDD_CPU07 DVDD_CPU08 DVDD_CPU09 DVDD_CPU10 DVDD_CPU11 DVDD_CPU12
L9 L10
+1V15_MTK_VPROC
M13
1u
DVDD_CORE07 DVDD_CORE08 L16 DVDD_CORE09 L19 DVDD_CORE10 L20 DVDD_CORE11 L21 DVDD_CORE12
L8
M12
DVDD_CPU02 DVDD_CPU03 DVDD_CPU04 DVDD_CPU05 DVDD_CPU06
C2314
DVDD_CPU01
C2313
DVDD_CORE01 DVDD_CORE02 DVDD_CORE03 DVDD_CORE04 DVDD_CORE05 DVDD_CORE06
L7
K
< 2-x-x-x-4_MT6735_GND_NC > Rev_0.1
1u
K8
+1V15_MTK_VCORE
REV_0.1
C2312
< 2-x-x-x-3_MT6735_POWER >
B1 B31
NC1 NC2
NC7 NC8
NC3 NC4 NC5 NC6
NC9 NC10 NC11
D
AK1 AL1 AL2 AL30 AL31
Ext. Buck convertor for VM C
+1V24_MTK_VM
C
+1V24_MTK_VDRAM
RP509Z
L2300
470n
B1 LX MODE VOUT/VFB
B2
C1 C2
CE
GND
B
C2363
200K
VIN
TOL=0.01
A1
R2304
R2307
U2301 A2
0
R2308
0
R2303
DNI
R2309
DNI
DNI
+1V24_MTK_VM
R2302
VBAT
100K
200K
4.7u
TOL=0.01
R2306
R2305
33p C2361
B C2362 10u
Output voltage changed : 1.15V - 141121
LG Electronics
- Vout = Vfb x (1+R1/R2) - C2363 x R2304 = 3x10^6 - 6x10^6
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
DRA WN BY
16
15
REV
DWG NO
PDM NUMBER
A2
14
13
12
11
10
9
85
8
7
6
5
4
3
User Name
SHEET
of
3
2
Date
3
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
7
8
6
5
4
3
2
1
< 3-3-3-3-1_MCP_eMMC_5_0_16G_DDR3_8G_HYNIX > Rev_0.3
L
L
+1V8_MTK_VIO Model
51K
eMMC_CLK eMMC_DSL DNI
eMMC_DATA_0 eMMC_DATA_1 eMMC_DATA_2 eMMC_DATA_3 eMMC_DATA_4 eMMC_DATA_5 eMMC_DATA_6 eMMC_DATA_7
R3102
DNI R3310
A6 TP3301
B5 C9 A5 B4 B3
220n
4.7u
B13
C3301
C3300
C4 D8 A4 2.2u
C11
C3304
220n C3303
B9 C7
C3307 1u
C3306 0.1u
A11
A3
VSS_1m
A8
VSS_2m VSS_3m B2 VSS_4m B7 VSS_5m
C5
VSS_8m VSS_9m VSS_10m VSS_11m VSS_12m VSS_13m
C8 C10 C12 C13 D7
P10
AA1 AA14
AB13
N12 M13 M11 L13 L11 K11 K13 J12 AB12 AB11 AB10 AA13 AA12 AA10 Y13 Y11 H11 H13 G10 G12 G13 F10 F11 F12
R10 N10 J10
T9 R9
B1 B14 D2 D3 D4 D5 D6
VSF9
Y9 W9
H
G
EBI_DQS_3 EBI_DQS_3_B
J9
K2
+1V24_MTK_VDRAM
N2
VDDCA2 VDDCA3
U2 V2
VDDCA4
Y2
CA0
U3300 H9TQ17A8GTMCUR-KUM
F13
VSS1 VSS2 VSS3 J8 VSS4
G11 H10
J13
I
EBI_DQS_0 EBI_DQS_0_B EBI_DQS_1 EBI_DQS_1_B EBI_DQS_2 EBI_DQS_2_B
M9 N9
VDDCA1 VSF1 VSF2 VSF3 VSF4 VSF_RX VSF_TX VSF7 VSF8
A13
J
EBI_DM_0 EBI_DM_1 EBI_DM_2 EBI_DM_3
W 10
NC1
A2
F
R12
DQS3_T DQS3_C
DNU9
G3
T13
H9
DNU8
AB14
T11
DQS0_C DQS1_T DQS1_C DQS2_T DQS2_C
DNU5 DNU6 DNU7
AB1 AB2
U13
DQS0_T
DNU1 DNU2 DNU4
A14
U11
DM0 DM1 DM2 DM3
ODT
A1
V13
DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31
VSS_6m VSS_7m
EBI_DATA_0 EBI_DATA_1 EBI_DATA_2 EBI_DATA_3 EBI_DATA_4 EBI_DATA_5 EBI_DATA_6 EBI_DATA_7 EBI_DATA_8 EBI_DATA_9 EBI_DATA_10 EBI_DATA_11 EBI_DATA_12 EBI_DATA_13 EBI_DATA_14 EBI_DATA_15 EBI_DATA_16 EBI_DATA_17 EBI_DATA_18 EBI_DATA_19 EBI_DATA_20 EBI_DATA_21 EBI_DATA_22 EBI_DATA_23 EBI_DATA_24 EBI_DATA_25 EBI_DATA_26 EBI_DATA_27 EBI_DATA_28 EBI_DATA_29 EBI_DATA_30 EBI_DATA_31
V11
DQ22 DQ23
A12
B11 C3
W12
DQ17 DQ18 DQ19 DQ20 DQ21
VDDI
EBI_CKE
R2
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16
VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5
B6
G
EBI_CLK EBI_CLK_B
N3
CKE NC3
VCC_1 VCC_2 VCC_3 VCC_4 VCC_5
B12
H
K
T2
A10
KEEP CLOSE TO MEMORY
CLK_C
DAT_0 DAT_1 DAT_2 DAT_3 DAT_4 DAT_5 DAT_6 DAT_7
C6
+1V8_MTK_VIO
CLK_T
CMD
P3
A9 B10
+3V3_MTK_VEMC
CLKm DS
EBI_CS_0 EBI_CS_1
T3
NC2
A7
eMMC_CMD
U3
CS_N
RESET B8
I
EAN63646901 ( 1G/16G )
C2
MSM_RESOUT_N
J
Other model
W3 V3
CA4 L3 CA5 K3 CA6 J3 CA7 J2 CA8 H2
CA9
F
M2
VREFCA VREFDQ
VSS5
K8 VSS6 K9
EBI_CA_0 EBI_CA_1 EBI_CA_2 EBI_CA_3 EBI_CA_4 EBI_CA_5 EBI_CA_6 EBI_CA_7 EBI_CA_8 EBI_CA_9
Y3 W2
CA1 CA2 CA3
C3314 1u
R3308
51K
EAN64188901 ( 1.5G/8G )
C3313 0.1u
K
R3311
U3300
K350n, K350TR, K350Y
VREF_LPDDR3
P13
VSS7
K12
VSS13
VDDQ6
VSS14
VDDQ7
VSS15
VDDQ8
U10 U12 V8 V9 W8
Y10 AA11
VSS16
VDDQ9
L8 L9
VSS17
VDDQ10 VDDQ11
VSS19
VDDQ12
VSS20
VDDQ13
VSS21
VDDQ14
N11 R11 T10 T12
VDDQ15 U9 VDDQ16 V10 VDDQ17
VSS23 VSS24 K4 VSS25 P2 VSS26 U4 VSS27 V4 VSS28 W4 VSS29 J4
VDDQ18
D
V12 W11
VDDQ19 Y8 VDDQ20 Y12 VDDQ21 AA9 VDDQ22 F3
N4 N8 P4 P12 R3 R4 R8 T4
B
Y4
VDD1_7 AB4 VDD1_8
VSS36 VSS37
VDD1_9
VSS38 VSS39
VDD2_1
VSS40 VSS41
VDD2_2
VSS42 VSS43
VDD2_4
VDD2_3 VDD2_5 VDD2_6 VDD2_7 VDD2_8 VDD2_9 VDD2_10 VDD2_11
VSS44 VSS45 VSS46
Y5 VSS47 AA2
VSS48 AA4 VSS49 AA8
VSS50
VDD2_12 VDD2_13 VDD2_14 VDD2_15 VDD2_16 VDD2_17 VDD2_18
A
ZQ
C
C3317 0.1u
AB3 AB9
F5
+1V24_MTK_VDRAM
F8 J5 K5 L2
1u
M4
VSS34 VSS35
AA3
C3321
M3
VDD1_5 AA5 VDD1_6
C3322 2.2u
L4
VSS32 VSS33
0.1u
H5
VDD1_3 G5 VDD1_4
C3320
H3
+1V8_MTK_VIO
F9
VSS30 VSS31
DNI
G8
C
VDD1_1 F4 VDD1_2
C3319
G4
4.7u
M12
U8
VSS22
H4
F2
E
M10
VSS18
W13
D
K10
C3309
T8
J11
0.1u
VDDQ4 VDDQ5
C3312
VSS11
+1V24_MTK_VDRAM
H8
VDDQ3
VSS12
R13
G9
H12 DNI
VSS10
N13 P9
VDDQ2
C3311
E
VDDQ1
C3316 0.1u
M8
VSS8 VSS9
C3315 1u
L10 L12
L5 M5 N5
B
P5 P8 P11 R5 T5 U5 V5 W5 AB5 AB8
G2
LG Electronics R3309
TITLE
Schematic1
SIZE
LGE Internal Use Only 16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
86
8
7
A
240 TOL=0.01
KEEP CLOSE TO THE PIN
6
5
4
3
User Name
SHEET
of
1
2
Date
29
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
K
K
Rev_0.3
J
J
I
I
BACKUP BATT
P4
H
200K
R4103
D4 P8
SR_CLK_EN_0 SR_CLK_EN_1
R5
WDTRSTB_IN
SPK_P SPK_N
UVLO_VTH FSOURCE PMU_TESTMODE
AU_HSP AU_HSN
SRCLKEN_IN0 SRCLKEN_IN1
AU_HPL AU_HPR
M6
PMIC_SPI_CS PMIC_SPI_SCK PMIC_SPI_MOSI PMIC_SPI_MISO
K6 L6 N5
SPI_CSN SPI_CLK SPI_MOSI
ACCDET AU_VIN0_P AU_VIN0_N AU_VIN1_P AU_VIN1_N AU_VIN2_P AU_VIN2_N
SPI_MISO
R15 C4107
1u
M12 N13
G
P14
PCB_REVISION
J4
MOTOR_VD_P
R8
+2V8_MTK_RTC
0.1u
R7
TP4100 TP4101
100n
C4115
VBAT
M9 TP4102
SLEEP_CLK_IN
C4118
F
R3 T1
TP4104
P5 R4 J5 N3
VBAT C4121
N4 M4
1u
P2
VBAT_THERM R4105
330k
R1
+4V9_VCHG_LDO
R2
TOL=0.01 R4106
E
1u
51K
R4107
C4126
TOL=0.01
P3
1.5K
1%
VAUX18 AVDD18_AUXADC AVSS18_AUXADC AUXADC_VIN VIBR
AU_MICBIAS0 AU_MICBIAS1
AVDD28_RTC AU_FLYP AU_FLYN
AVSS28_RTC
ENBB XOSC_EN RTC32K_2V8 RTC32K_1V8_0 RTC32K_1V8_1
U4100 MT6328_
AVDD45_SPK AVSS45_SPK
N8 F16
SPK_P
E16
SPK_N
K15 J14 H15
HPH_L HPH_R
H16 M14
HOOK_DETECT
M16
C4104
M15
C4105
1u
K13
C4106
1u
L13
C4108
1u
K14
C4109
1u
L14
C4110
1u
CHG_D_M CHG_D_P CS_N CS_P
N1 E15
4 mil trace good shielding (differential)
D15 R16 P15 N14
1u
MIC_IN1_P MIC_IN1_N MIC_IN2_P MIC_IN2_N MIC_IN3_P MIC_IN3_N
G
N16
MIC_BIAS_1 MIC_BIAS_2
N15 G15
2.2u
C4113
F15 D14
VBAT
E14 R14
VAUD28 K16 AVDD28_AUD K12 AVSS28_AUD G13 AVDD18_AUD G14 AVSS18_AUD F13 AVSS18N_AUD H14 AU_REFN
FCHR_ENB BATSNS
AUD_REF Connect to audio jack first, and then connect to GND( GND Shielding )
ISENSE VSYSSNS
XIN
BATON
T6
FC-135
R6
X4100 2
1
32.768KHz
C4122 4.7u
C4123 4.7u
XOUT VCDT VDRV CHRLDO
F
+1V8_MTK_VIO
C4125
C4124 27p
M1
H
RCV_P RCV_N
1u
N2
AUD_DAT_MOSI
C4112
M7
WATCHDOG_RESET_OUT
AUD_DAT_MISO
EXT_PMIC_EN
BB_CLK AUDIO_CLK AUDIO_DATA_MISO AUDIO_DATA_MOSI
M8 M10
1u
D2
J12
C4111
C4101
47u
SYS_RESIN_N
AUD_CLK
HOMEKEY RESETB
C4103 100p
D3
CLK26M
PWRKEY
C4102 100p
N6
C4120 1u
E2
1K
C4119 1u
R4101
DNI
PM_KYPD_PWR_N
1.5K
R4108
R4100
+2V8_MTK_RTC
22p
CHG_DM CHG_DP
E
CS_N CS_P ISINK0 ISINK1 AVSS45_ISINK
D
D
C
C
B
B
LG Electronics
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
DRA WN BY
16
15
REV
DWG NO
PDM NUMBER
A2
14
13
12
11
10
9
87
8
7
6
5
4
3
User Name
SHEET
of
28
2
Date
27
Drawing Date
1
Rev
16
15
14
13
L
12
11
10
9
8
7
6
5
4
3
2
1
L
Rev_0.3
K
K VBAT NOTE1
L4130
B10 B11 C10 D10
C4130
J
AVDD45_VPROC_01 AVDD45_VPROC_02 AVDD45_VPROC_03
VPROC_01 VPROC_02 VPROC_03 VPROC_04
AVDD45_VPROC_04
VPROC_05
A7
NOTE1 Inductor rate current larger than 5.5A DCR smaller than 35mohm.
330n
5000mA
+1V15_MTK_VPROC
B7 B8 C7 D7
J
22u
B13
C16
C5 A1
VBAT
AVDD45_VCORE1_03
VLTE_3
NOTE2 A12
VLTE_1 VLTE_2
AVDD45_VSYS22_01
B1 A16 1
AVDD45_VPA AVDD45_SMPS
C15
+1V05_MTK_VLTE NOTE2 Inductor rate current larger than 3.5A DCR smaller than 40mohm.
C14
I
T13
AVDD45_LDO1 AVDD45_LDO2 AVDD45_LDO3 T11 AVDD45_LDO4
2.2u
2.2u
2.2u
2.2u
2.2u
4.7u
2.2u
2.2u
4.7u
4.7u
1u
C4131
C4132
C4133
C4134
C4135
C4136
C4137
C4138
C4139
C4140
C4151
F1
470n
+2V0_MTK_VSYS NOTE4 Inductor rate current larger than 2.5A +/- 30% DCR smaller than 45mohm.
C3 NOTE3L4143 A15
VPA B14 VPA_FB
+2V0_MTK_VSYS 2.2u
600mA
+0V5_MTK_VPA NOTE3 Inductor rate current larger than 1.5A +/- 30% DCR smaller than 140mohm.
+1V8_MTK_VIO T2 0.1u
T5
1u
22u
H
L4133
1900mA
B2
VSYS22_FB
AVDD22_LDO3 G1 AVDD22_LDO4
T3
DVSS18_IO
C4144
C4145
C4143
AVSS45_VPROC_01 AVSS45_VPROC_02 C8 AVSS45_VPROC_03 C9 AVSS45_VPROC_04 D9
AVSS45_VPROC_05
B6
G
AVSS45_VCORE1_01
C6 D6
F10 F9 R11 N11
VSIM2
A9
B9
AVSS45_VCORE1_02
F3
VCN18 VCN28
U4100 MT6328_
R12 F2
VIO18 VUSB33 VIO28
+1V8_MTK_VIO +3V3_MTK_VUSB +2V8_MTK_VIO +1V8_MTK_VBIF +1V8_MTK_VEFUSE
P11 K2
P13 TREF T15
AVSS45_VCORE1_03
VEFUSE AVSS45_VLTE_01
AVSS45_VSYS22_02
T14
VCAMA
AVSS45_VPA
VCAMD
AVSS45_SMPS
VCAMIO
H2 E3
VGP1
E7 E8 E9 E10 E11 E12 F11 F12
E
G6
4.7
0.33uH +47UF*2 +22uF
VCORE
3500
2.2
0.47uH +47uF *2
AVSS45_LDO_30 AVSS45_LDO_31 AVSS45_LDO_32 AVSS45_LDO_33 AVSS45_LDO_34 AVSS45_LDO_35 AVSS45_LDO_36 AVSS45_LDO_37 AVSS45_LDO_38 AVSS45_LDO_39 AVSS45_LDO_40 AVSS45_LDO_41 AVSS45_LDO_42
AVSS45_LDO_04 AVSS45_LDO_05 AVSS45_LDO_06 AVSS45_LDO_07 AVSS45_LDO_08 AVSS45_LDO_09 AVSS45_LDO_10 AVSS45_LDO_11 AVSS45_LDO_12
AVSS45_LDO_13 AVSS45_LDO_14 G9 AVSS45_LDO_15 G10 AVSS45_LDO_16 G11 AVSS45_LDO_17 G12 AVSS45_LDO_18 H6 AVSS45_LDO_19 H7 AVSS45_LDO_20 H8 AVSS45_LDO_21 H9 AVSS45_LDO_22 H10 AVSS45_LDO_23 H11 AVSS45_LDO_24 H12 AVSS45_LDO_25 J6 AVSS45_LDO_26 J7
VLTE
2800
2.2
0.47uH +22uF*2
1900
2.2
0.47uH +22uF +10uF
VPROC
600
4.7
2.2uH +2.2uF +2.2uF
G
Voltage(V)
Setting Voltage(V)
I Max (mA)
2.8
2.8
40
L/W =2800/6
2.8
2.8
40
L/W =2800/6
3.3
350
L/W =2800/12
J10 J11 K7 K8 K9
VCN33
K10
3.0/3.1/3.2/3.3/3.4/3.5/3.6
Layout Length/width( mil )
VCN28
2.8
2.8
40
L/W =2800/6
VCAMA
1.5/1.8/2.8
2.8
200
F
L/W =2800/10
VAUX18
1.8
1.8
40
L/W =2800/6
VAUD28
2.8
2.8
40
L/W =2800/6
VRF18_0
1.825
1.825
350
L/W =2800/10
1.2/1.3/1.5/1.825
K11 L7 L8 L9
E
L10 L11 L12
VRF18_1 VMCH VIO28
1.825
300
L/W =2800/10
3.0/3.3
3.3
800
L/W =2800/20
2.8
2.8
200
L/W =2800/10
3.0
200
L/W =2800/10
VCAM_AF
1.2/1.3/1.5/1.8/2.0/2.8/3.0/3.3
1.8/3.0/3.3
2.8
200
L/W =2800/10
VGP1
1.2/1.3/1.5/1.8/2.0/2.8/3.0/3.3
3.0
200
L/W =2800/10
3.3
100
L/W =2800/8
3.3
20
L/W =2800/6
1.8
50
L/W =2800/6
1.7/1.8/1.86/2.76/3.0/3.1
1.8
50
L/W =2800/6
1.8/1.9/2.0/2.1/2.2
1.8
200
L/W =2800/10
3.0/3.3
3.0
400
L/W =2800/12
1.24/1.39/1.54
1.24
1000
L/W =1500/25 L/W =2800/10
VMC
1.2/1.3/1.5/1.8/2.0/2.8/3.0/3.3
VIBR
J9
Output Decoupling
VSYS
VTCXO_1
AVSS45_LDO_03
G8
J8
Input Cap(uF)
AVSS45_LDO_02
G7
D
5000
VTCXO_0
+1V05_DVDD_SRAM
1u
E6
VSRAM
Output Current
Name
+3V0_MTK_VGP1_TOUCH
E4
1u
E5
AVSS45_LDO_01
H4
C4150
D5
Name VPROC
+2V8_MTK_VCAMA +2V8_MTK_CAM_VCM +1V22_MTK_CAM_DVDD +1V8_MTK_CAM_IOVDD
H5
VCAMAF
C4149
F
AVSS45_VSYS22_01
1u
B16
R10
1u
A14
VEMC_3V3
C4148
B3
+3V0_MTK_VMC +3V0_MTK_VMCH +3V3_MTK_VEMC
R9
VMCH
AVSS45_VLTE_03
A3
K4
VMC
AVSS45_VLTE_02
C4147
D12
1u
D11
C4153
C11
H
+1V8_MTK_VCN +2V8_MTK_VCN +3V3_MTK_VCN
R13
VCN33
C4142 2.2u
+2V8_MTK_VTCXO0 +2V8_MTK_VTCXO1 +1V825_MTK_VRF +1V8_MTK_LCD_VIO +3V0_MTK_USIM1 +3V0_MTK_USIM2
T16
VRF18_0 VRF18_1 VSIM1
VREF AVSS45_VREF
+1V24_MTK_VM
P9
VTCXO_0 VTCXO_1
Close to PMIC ( U4100) 100n
J1
VM
DVDD18_IO DVDD18_DIG
L4 C4146 L3
I
+1V15_MTK_VCORE GND
NOTE4 A2
VSYS22_01
AVDD22_LDO1_01 AVDD22_LDO1_02 AVDD22_LDO2
J2
+1V15_MTK_VCORE NOTE5 Inductor rate current larger than 4.5A DCR smaller than 35mohm.
C1
VSYS22_02
E1
3500mA
B5
AVSS45_VCORE1_FB
AVDD45_LDO5
H3
470n
A6
VCORE1_FB
K1
+2V0_MTK_VSYS
L4132
C2
T8
M2
A5
Need to get voltage feedback from MT6735M¡¯ S bypass CAP. 0.1 mm GND trace with good shielding from baseband (differential)
+1V05_MTK_VLTE GND
E13
VCORE1_01 VCORE1_02 VCORE1_03
TOL=0.01
470n
C12
NOTE5 R4131
L4131
2800mA
B12
VLTE_FB AVSS45_VLTE_FB
AVDD45_VSYS22_02
+1V15_MTK_VPROC GND
B15
10u
B4 C4
VPROC_FB AVSS45_VPROC_FB
C4141
D13
AVDD45_VLTE_01 AVDD45_VLTE_02 AVDD45_VLTE_03 AVDD45_VCORE1_01 AVDD45_VCORE1_02
C4152 1u
C13
AVSS45_LDO_27 AVSS45_LDO_28
VUSB33
3.3
AVSS45_LDO_29
VSIM1
1.7/1.8/1.86/2.76/3.0/3.1
VSIM2 VEFUSE VEMC33 VM
C
VCAM_IO
1.8
200
VCN18
1.2/1.3/1.5/1.8 1.8
1.8
150
L/W =2800/10
VSRAM
0.6 -- 1.31
1.05
200
L/W =1500/18
1.8
1.8
600
L/W =2800/20
1.22
500
L/W =2800/16
VIO18 VCAMD
B
0.9/1.0/1.1/1.22/1.3/1.5
DVDD18_DIG
1.8
1.8
20
L/W =800/4
VRTC
2.8
2.8
2
L/W =800/4
D
C
B
LG Electronics
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
DRA WN BY
16
15
REV
DWG NO
PDM NUMBER
A2
14
13
12
11
10
9
88
8
7
6
5
4
3
User Name
SHEET
of
29
2
Date
28
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
7
8
6
5
3
2
1
Rev_0.3
L
4
L Must route with GND Shielding WB_CTRL_5 WB_CTRL_4 WB_CTRL_3 WB_CTRL_2 WB_CTRL_1 WB_CTRL_0
ANT5 (WiFi)
1M
L6007
82n
5.6n
G4
G3
G2
32 L6004
2442
L6005
6.8n
33
+3V3_MTK_VCN
24
25
26
27
28
29
23
K
WB_CTRL0
WB_CTRL1
WB_CTRL2
WB_CTRL3
WB_CTRL4
RF2G 1n
6
DNI
L6006
5
DNI
2
L6002
31
IN
3
G1
OUT 100p L6001
C6006
4
WB_CTRL5
1
100p
R6001
100p
30 C6005
33p
W_LNA_EXT
C6004
AVDD18_WBT
C6003
0.1u FL6001
ANT6001
C6002
WB
K
C6001
+1V8_MTK_VCN
WB_RX_IP WB_RX_IN WB_RX_QP
NC1 AVDD33_WBT
DNI
WB_RX_QN
34
RF5G 35 36
FB6001
+2V8_MTK_VCN
( DGMS Guide )
37
FM_RX_IN_N FM_ANT
L6008
82n
GPS_RX_IP GPS_RX_IN
FM_LANT_P 39
20 19 18
WB_TX_I_P WB_TX_I_N WB_TX_Q_P WB_TX_Q_N
17 16
14
J
GPS_RX_I_P GPS_RX_I_N GPS_RX_Q_P GPS_RX_Q_N
13 12
XO_IN
11
10
CEXT 9
SEN
8
SDATA
7
1
SCLK
4.7n C6011
F2W_CLK
10n C6010
L6010
L6009
1
6
100p
DVSS
F2W_DATA
4.7u
2.7p
C6008
C6007
C6009
2
GPS_RX_QP GPS_RX_QN
FM_DBG
41
AVDD18_GPS
5
40
+1V8_MTK_VCN
4
DNI
DNI
GPS_RFIN
560K
3
GPS_IN
R6002
38
WB_RX_I_P WB_RX_I_N WB_RX_Q_P WB_RX_Q_N
21
WB_TX_QP 15 WB_TX_QN
MT6625L
FM_LANT_N
HRST_B
MC-C00002-14 : ESD Protection Circuit
2
J
AVDD28_FM
AVDD28_FSOURCE
ANT6002
0
WB_TX_IP WB_TX_IN
U6001
NC2
22
+2V8_MTK_VCN
ANT6 (GPS)
1
1.5p
R6006 1M
L6014
L6016
H
FL6002 C6019
33p 1 L6017 DNI
2 3
82n
GND1 COMMOM GND2
LO-BAND GND3 HI-BAND
L6011
L6012 1
6 5
IN/OUT_UB
4
OUT/IN_UN
5
2n
33p
4
G1 G2 G3 L6015 DNI
2
1585.66MHz
2
3
GND2 AI PON
AO VCC GND1
6
5
L6021 DNI
CONN_SPI_CLK CONN_SPI_DATA
L6013
6.8n
4
L6022 DNI
GPS_IN 3 100p
2 1
BGA824N6
U6002
100p
FL6003 100p
FM_DATA FM_CLK
0.1u
C2085
C6016
2.7n C6023
C6013
MC-C00002-14 : ESD Protection Circuit C6018
C6017
1u
GPS_LNA_EN
100p
CONN_RSTB
( DGMS Guide ) ANT6003
I
WLAN_CLK
Close to MT6625L
C6012
I
CONN_SPI_EN
L6019
L6020
DNI
DNI
H
ANT6004
X6001 1XXD26000MAC
100p
2
560K
L1035 5.1n
C2084
100p
VCC
GND2
GND1
4 1
26M
C6020
G
OUT
B7_LNA_EN
+2V8_MTK_VTCXO1
+2V8_MTK_VCN 1u
WLAN_CLK R6005
C6014
3
G
C1064
1
2
C1071 100p
C1066 100p
O2
1 2
GND4
GND3
L1037
L1039
L1040
DNI
2.7n
B7 DRX
5
2655
DRX_HB3_N
DNI DNI
10
GND1
GND2 6
5
3
L1041
DRX_HB3_P
4 3
IN G1G2 O1
C1062
L6018 DNI
2
VDD
9
RFIN SFML17FB002 RFO
1 3.9n
U1002
FL1109
2
4
VCTRL
SO
AI
100p
1
C1065 33p
1
2
7
8
10n C6022
C1067 33p
F
F
Rev_1.0 TP5200
K350n, K350Y is mounted
TP5202
E
TP5201
E
NFC_VEN R5200
NFC Antenna ZD5200
B1 A1 D3
TP5207 R5202
DNI
NFC_CLK_REQ +1V8_MTK_VIO
TP5204
C5211
+3V0_MTK_USIM1 +3V0_MTK_USIM1_NFC
F6
VDD_ADC VDD_XTAL VDD_VCO
C5217
VDDA_CAP
NFC_TX2 C5
F4 B4
C5207 DNI
B5 A4 E6 B6
B
DNI
C5209 DNI
D5
VSS2
VSS1
D4
XTAL_XON
C5208
C4
D1
TM2
DNI
A5
ZD5201
XTAL_XOP
VDD_ANT
DEBUG
C5218
C5221
VDDSWP_1 SWPIO_1
A6
C5220 DNI
E2 F2
DNI
VDDSWP_0 SWPIO_0
TP5205
C5206 DNI 0
B
NFC_SWP
2108609-5
FEED
DNI
CN5201
DNI
DNI
E4 DNI
R6008
E3
F1
DNI
C5204
NFC_TX2
C
E5
ANTRDR_N NFC_WAKE HOST_WAKE B2 CLK_REQ ANTTAG_N C1 U5200 D2 VDDIO BCM20795P2KFB1G SPI_INT VDDC_CAP F3 VDDSWPIN_0/VDDSWPIN_1
DNI
DNI
REG_PU
B3 DNI C3
R5206
VSS3
NFC_WAKE
FEED
DNI C5203
D6
VDD_NVM
** Note : Host wakes NFC up.
2108609-5
0 C5202
NFC_TX1
ANTRDR_P
E1
NFC_TX1
ANTTAG_P
UART_RTS_N UART_CTS_N
DNI CN5200
C5201 DNI
through the entire interface
C6
UART_TXD
UART_RXD TP5203
R6007
C2
DNI
VBAT
F5
A3
GPIO_B0 GPIO_B1
COMMON_I2C_SDA COMMON_I2C_SCL NFC_IRQ
C5219 DNI
C
D
VBAT 0 C5200
A2
D
DNI
26M_NFC_CLK
DNI
LG Electronics
C5210
A
A
TITLE
Schematic1
LGE Internal Use Only
SIZE
16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
89
8
7
6
5
4
3
User Name
SHEET
of
8
2
Date
8
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
Rev_1.2
Rev_0.9
< 6-6-1_Earjack > Circuit 2. Ear jack_3.5pi with MBHC K
(DGMS Guide)MC-C06660-1 : To improve Antenna performance SPK -> Inductor(L6700,L6701) -> ESD Protection Device
R6621 470K
R6624
Note) If there is a problem with ESD, ESD Protection devices need to place close to Speaker.
3.3K
EAG63849801
GND Shielding AUD_REF HOOK_DETECT
FM_ANT HPH_R HPH_L EAR_SENSE_JACK
J
R6200 1K
FB6613
120
ANT6200 SD-C172250-01
J6611
R6204 36
FB6615
120
FB6614
120
L6700
100n
L6701
100n
FEED
SPK_P
MIC
C6621 1n R6206 36
R6622
K
Speaker
+1V8_MTK_VIO
GND SPK_R
ANT6201 SD-C172250-01
J
FEED
S/W_Detect
47K
SPK : EAB64229101
SPK_N
SPK_L
FM_ANT Component
(DGMS Guide) MC-C04773-13 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage should apply capacitor under 50pF value for ESD protection with d-class amp
I
Note 1. If Speaker is located in Main antenna nearby, C6700, C6701 Shunt Cap. should be far from Main antenna. In case of Speaker phone mode, it could affect a desense of TIS just like GSM850/GSM900/W900 band. DNI
(DGMS Guide) MC-C00075-18 : For ESD protection / tuning point
C6625
D6200
D6201
10n
33p C6628
C6206
NOTE : If you have FM / DMB ANT issue, please refer to ref schematic; 80-NK807. There is performace trade off between headset and FM / DMB radio antenna.
C6627
0
C6210
R6625
33p
MIC_BIAS_2 220p
FM_RX_IN_N
220p
GND Close to EarJack
C6207
I
DNI
DNI
DNI 100n
VA6701
C6222
VA6700
L6611
C6701 1n
To improve crosstalk performance, you can make tank circuit. (L6698) Make sure that you should add inductor which has under 0.3 ohm DCR, and also care about total inductace for ANT performance.
C6700 1n
04-9809-005-001-868+
R6202 1K R6203
MIC_IN2_N DNI
1.5K
H
C6201
H
33p
33p
MIC_IN2_P
< 6-9-1_MIC > Rev_1.0
C6205
C6203
C6202
2.2u
Circuit 1. Top Type MEMS MIC
Note: Total capacitance on HPH_L/R and HS_MIC line SHOULD be under 1nF.
G
G Close to PMIC FB6900
1800
MIC6901
C6902 33p
MIC_IN1_P
F
4 O G2
MIC_IN1_N
G1 2
MIC_BIAS_1
P 1
DNI
(DGMS Guide) MC-C00074-14 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage
C6906
C6904
C6903
R6900
Circuit 1. Receiver without T-Coil
DNI
0.1u
0
< 6-8-1_Receiver > Rev_1.1
F
MAIN_MIC
3
E
E GND Close to MIC 1. The value of the component can be changed after test. (DGMS Guide) MC-C06660-1 : To improve Antenna performance RCV -> Inductor -> ESD Protection Device Note) If there is a problem with ESD, ESD Protection devices need to place close to Receiver.
2. Developer should change parameter setting by according to existence of shunt capacitor ex) WCD9310 // 80-N1622-91 Rev. E
MIC_IN3_P
CN6801 L6800
60
1
L6801
60
2
FB6903
1800
D
RCV_N
C6907 33p
RCV_P
4
O
SUB_MIC
G2 3 G1 2
MIC_BIAS_1
P
1
C
DNI C6913
C6911
C6910
DNI
0.1u
0
(DGMS Guide) MC-C04773-13 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage
R6901
D6203
C6801 33p
D6202
C6800 33p
D
MIC6902
MIC_IN3_N
(DGMS Guide) MC-C00074-14 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage
C
GND Close to MIC 1. The value of the component can be changed after test. 2. Developer should change parameter setting by according to existence of shunt capacitor ex) WCD9310 // 80-N1622-91 Rev. E
B
B
LG Electronics
A
A
TITLE
MSM8926_X5_GLOBAL SIZE
LGE Internal Use Only
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
User Name
SHEET
of
Sensor
16
15
14
13
12
11
10
9
90
8
7
6
5
4
3
2
Date
5
Drawing Date
1
Rev
16
L
15
14
13
12
11
10
9
8
< 7-1-5_LCD_HD > Rev_1.1
7
6
5
4
3
2
1
Rev_0.1
L
82p
** Note : L4401 has polarization. Connect (+) to the side of direction marker
** Note : Recommended 30V / 500mA
VBAT
C7106
C7105
82p
LCD 2. 5.0 Inch incell D4400 600mV / 40V / 200mA CN7100
39
1
82p
10u
FLASH_CNTL_EN FLASH_TX LCD_PWM
LCD_MIPI_CLK_P LCD_MIPI_CLK_N
A5
E2 STRB
FLASHLED1
TXMASK
FLASHLED2
PWM
C1
B2
EN ENP
B1 ENM
A2 +6.0V C4404 10u
LCMOUT
A1
+5V5_DDVDH -5V5_DDVDL
POS
LEDGND A4
D4
F1 -CPOUT
LCD_MIPI_DATA3_P LCD_MIPI_DATA3_N
3 4
I
[ DGMS Guide ] MC-C00057-16 1 - Components for ESD Protection should be located nearby at LCD Data, Control and Power line.
H +1V8_MTK_LCD_VIO
H
2- Basically, DNI_PAD for ESD Protection components should be used. 2- LCD RESET should be allocated with dedicated GPIO for the purpose of Reset function.
R7108
R7104 DNI
Camera 5. 30pin 5M 8M AF
G
0
< 7-3_Main_Camera > Rev_1.1
+1V8_MTK_VIO
FL7104
6
G2
2
E1
C2
10 G1 5 D2
1
C4403 10u
C1 B3
GND D3
FLASH_LED_OUT_P
F2
D4
C4
D1
J
C4402 10u
F3
C3
LCD_BL_EN DSV_ENP DSV_ENN
LCD_MIPI_DATA2_P LCD_MIPI_DATA2_N
G2
C7103
C7102
C7101
C7100
C7104
VA7103
VA7102
VA7101
VA7100
LEDSW
U4400 FLASHOUT2 RT4832WSC
AGND
I
F4
E4
FLASHOUT1
SDA D3
FL7103
40 G1
E3 SCL
10u C4406
2
C2
10u C4405
37 38
D2
COMMON_I2C_SCL COMMON_I2C_SDA
GND
LCMGND
4 3
LCD_LED_C1 LCD_LED_C2
D5 LED2
FLASHGND
36
C5 LED1
LCMSW
F5
35
5
B5
B4
6
FLASHSW2
34
Add CAP. For Debug
A3
C4409 4.7u
DNI
LEDOUT
CPGND
32 33
7
VIN
D1
9 8
E5 L4402 2.2u
LCD_MIPI_DATA1_P LCD_MIPI_DATA1_N
43
31
5
30
10
76
29
11
67
12
5
28
98
LCD_LED_C1 LCD_LED_C2 LCD_LED_A
13
LCD_MIPI_DATA0_P LCD_MIPI_DATA0_N
FLASHSW1
89
VBAT
34
+3V0_MTK_VGP1_TOUCH
K
C4408
2.2u
C4401
25
C4400 L4401 1u
FL7102
10
16
TOUCH_EN TOUCH_AFE_INT TOUCH_SPI_MOSI TOUCH_SPI_CS_N TOUCH_SPI_SCK TOUCH_SPI_MISO TOUCH_RESET LCD_RESET_N
82p
EAG64751201
24
DNI
Connector
23
17
82p
DB7400
18
1u
Driver IC
0
22
1u
LGD
21
19
DNI
Maker
20
DNI
LCD Information
R7107
0
DNI
J
R7106
10u
LCD_LED_A LCD_MAKER_ID -5V5_DDVDL +5V5_DDVDH
21
TOUCH_WAKEUP DSV_ENP DSV_ENN +1V8_LCD_VIO LCD_PWM
L4400 G4
12
K
G3
G
+1V22_MTK_CAM_DVDD
+2V8_MTK_CAM_VCM
+1V8_MTK_CAM_IOVDD +1V8_LCD_VIO +2V8_MTK_VCAMA CN7304
8M AF
MAIN_CAM0_RESET_N
-. EBP62702201 ( IM Tech )
MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA1_N MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_CLK_N
30 29 28 27 26 (DVDD) 25 (IO_VDD) 24 23 (AVDD) 22 21 20 19 18 17 16
CAM0_I2C_SDA CAM0_I2C_SCL
F MAIN_CAM0_MIPI_DATA3_P MAIN_CAM0_MIPI_DATA3_N MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA2_N
TOUCH MCU MIT-300
2.2u
1u
4.7u
C7328
C7309
DNI VA7321
C7327
DNI
DNI
1u
VA7319
C7326
DNI VA74318
ENBY0040701
E
VA7320
F
1 2 3 4 (VDD VCM) 5 6 7 8 9 10 11 12 13 14 15
MAIN_CAM0_MCLK
E TOUCH_RESET
33 EPAD
31
32 GPA0
GND2
30 GPC7
29 GPC6
28
27
26
GPC5
GPC2
< 7-4_VT_Camera> Rev_1.2
GPC3
D
GPC4
25
TP7604
1 GPC1
GPA1 GPA2
GPC0
U7600 MIT-300
22 GPB7
C
9
10
SM 11
IOVDD 16
1u
DNI VA7406
ENBY0040701
+3V0_MTK_VGP1_TOUCH
+1V8_LCD_VIO
C7601
C7602
1u
1u
C7603 C7600 100p 1u
B C7406
DNI VA7405
VT_CAM_MIPI_CLK_P VT_CAM_MIPI_CLK_N
1u
B
C7405
VT_CAM_MIPI_DATA0_P VT_CAM_MIPI_DATA0_N
1u
7 8 9 10 11 12 13 14 15
VT_CAM_MIPI_DATA1_P VT_CAM_MIPI_DATA1_N
TP7602 TP7603
TOUCH_SPI_SCK TOUCH_SPI_CS_N
C7404
-. EBP62722501 ( BYD )
6 7 8
AVDD
EVDD
GND1
GPB2
DVDD
GPA7
CAM0_I2C_SCL
DNI
VT_CAM_RESET_N
5 GPA5
CAM0_I2C_SDA
DNI
5M FF
30 29 28 27 26 (DVDD) 25 (IO_VDD) 24 23 (AVDD) 22 21 20 19 18 17 16
VA7407
VT_CAM_MCLK
VA7408
1 2 3 4 5 6
TOUCH_I2C_SDA
4 GPA4
GPA6
CN7401
C
3
GPB3
+2V8_MTK_VCAMA
TOUCH_INT_N TOUCH_I2C_SCL
2
GPA3
GPB4
12
18 17
13
19
TEST_EN
TOUCH_SPI_MOSI
GPB5
14
+1V8_MTK_CAM_IOVDD
GPB6 20
GPB0
+1V22_MTK_CAM_DVDD
21
GPB1
Camera 5. 30pin 5M FF
TOUCH_AFE_INT TOUCH_EN TOUCH_WAKEUP TOUCH_SPI_MISO
15
23
D
TP7601
24
LG Electronics
A TITLE
SIZE
LGE Internal Use Only 16 15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
91
8
7
6
5
4
3
User Name
SHEET
of
1
2
A
MODEL NAME Date
2
Drawing Date
1
Rev
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L
L
< 8-4-3-4_Proximity_RPR-0521RSB235 >
Rev_0.3 K
Rev_0.1 K
+1V8_MTK_VIO +1V8_MTK_VIO
+2V8_MTK_VIO
+1V8_MTK_VIO
R8400 4.7K U8400
RPR-0521RSB235
1
SENSOR_I2C_SDA PROXIMITY_INT
3
COMPASS_INT
10 SDA
GND3
INT
VDD
LDR
SCL GND2
5
6
INT_XL SCL/SPC
2
J
10 VDD_IO
9
VDD
CS_MAG
GND2
4
C8401 1u
CS_XL 3
SENSOR_I2C_SDA
LED_A
LSM303B DRDY_MAG
1
SENSOR_I2C_SCL
11
12
GND1
U8100
+2V8_MTK_VIO SENSOR_I2C_SCL
7 LED_K
J
9 8
4
8 7
SDA/SDI/SDO
INT_MAG
D8402
D8401
D8400
0.1u C8102
1u
0.1u C8101
C8103
0.1u
I
C8100
5
EAN63886901
6
C1
GND1
** note : If you us e I2C , this pin s hould be ti ed to VDD.
C8400 1u
ACCEL_INT
2
I
H
H
< 9-3-1_JTAG >
G
Rev_0.4
< 9-9-1-1_Motor >
Rev1.0 DNI
G
Rev_0.3
+1V8_MTK_VIO
L9500
F
CN9501
100n
1
MOTOR_VD_P
CN9301 1
14
SYS_RESIN_N JTAG_TDI 3
12
4
11
5
10
6
9
7
8
UTXD0 URXD0
D9500
VA9511
13
C9910 1u
2
F
CN9502 1
CONTACT
DNI
JTAG_TCK
JTAG_TMS JTAG_TDO
E
E
D
D
[ C-Clip ] SC101 1
C
SC102 1
SC103 1
SC104 1
SC105
SC106
SC107
SC108
SC109
SC110
1
1
1
1
1
1
MBV62321701
C
DNI
B
B
LG Electronics
A TITLE
LGE Internal Use Only
SIZE
A2
DRA WN BY
16
15
14
13
12
11
10
9
92
8
7
6
5
4
3
User Name
SHEET
2
A
MSM8926_X5_GLOBAL PDM NUMBER
DWG NO
Date
of
Sensor
5
Drawing Date
1
REV
Rev
16
15
14
13
12
11
10
8
7
6
Rev_1.2
Rev_1.4
L
9
5
4
3
2
1
Rev_1.0
L
Circuit 5. Batt Conn.(For MTK Platform)
22p
DNI
GND
USB_ID
4.7K
R9133
DNI
100
R6413
1u
1u
1u
47K
R4700
6 EN_SET
J
680K
NOTE1 646mA (Need to change 1%)
TOL=0.01 VA9204
Size Change 0603 -->1005 (0727)
ISET Setting 620 ohm : 850mA 680 ohm : 780mA
MC-C06162-1 : 1. Do not connect negative of tantal Cap. to positive voltage if use 2. We recommend Ceramic Cap.
VA9111
I
CHARGER_IRQ_B Active Low at Charging & Charging Done CHG_EN_SET
7 GND2
LDO
EAG64149801
(DGMS Guide) MC-C00073-15 : Apply to large capacity around the bat connector 1. Over 47uF around the bat connector 2. Over 100uF totally on Vbat line Use the TVS diode of VR=5V, when TVS diode have to use for ESD (DGMS Guide)
BAT_ID_PULLUP BAT_ID
+1V8_MTK_VIO
Tolerance Change 100k -->330k (0727)
10 11
TP4701
8
C4700
R9123
0.1mm trace with good shielding (Differential)
R9132
C9204
C9203
R6412 330K
5 9
PGB
C4702
VA9110
J
R9201
4
G2
U4700
10 9
GND1RT9536GQW CHGSB
5
C4701
TOL=0.01
3
3.9K
( 4.35V )
High Voltage 2 ( 4.4V )
BATT
IEOC
TOL=0.01
High Voltage
4
10m
R9124
4
NOTE2
USB_D_M USB_D_P
R4703
0
CS_P
2
VID V-
R4702
CS_N
VVTH
680
V+ TH V+ TH V+ ID
Normal Voltage ( 4.2V )
3
ISET
3
NOTE1
1
TOL=0.01
2
DNI
TOL=0.01
8
Pin map
VIN
R4701
4.35V Battery PIN Map one more check
G1
1K
PGND 1 2
7
1 R9128
K 11
6 CN9100
TOL=0.01
VBAT_THERM
+4V9_VCHG_LDO
DNI
D9100
C9115
C9114
62K
C9113
R9125
+1V8_MTK_VBIF
C9112
CN9200
+1V8_MTK_VIO
VBUS_USB_IN
4.35V Charger IC C9202
D9201
1u
100p
100n
47u
DNI
K
1u
GND1 GND2
3 4 DNI
VBAT
OUT
VBAT
VBUS_USB_IN
FL9201
1 IN 2
Routing Width 2mm
NOTE2
IEOC Setting 2K ohm 10% : 78mA 3K ohm 15% : 117mA
780 ohm : 680mA 820 ohm : 646mA
(DGMS Guide) MC-C02048-18 : 4. Polymer type tantal cap. is Spec =< Voltage rating X 0.8
I
(DGMS Guide)
H
H
< 9-6_u_SDCARD_Socket > Rev_1.3
LCD Contact
Dual SIM Connector
G
G
CN9607 SD-C245290-01
CN9605 SD-C245290-01
Circuit 1. u-SDCARD SIM Combo for QMC /w Low Detection
Side Contact OJ9000
FEED
FEED
OJ9001
OJ9002
OJ9003
OJ9004
OJ9005
CN9606 SD-C245290-01 FEED
CN9900
C9901
K350ds, K350E, K350Z EAG64729801 Other model
F
ECCH0017301
DNI
DNI
F
Note 1. +2V95_SD_VCC is SD/MMC Power
+3V0_MTK_VMCH
+3V0_MTK_USIM1_NFC
+1V8_MTK_VIO +3V0_MTK_USIM2
+3V0_MTK_USIM1 +3V0_MTK_USIM1
CN9900
33p
R9612
C9602
4.7u
E
VSS(T6)
Card Installed
GND
Card Not Installed
1.8V
10
2
9
3
8
4
7
5
6
G3 S1 VCC
DAT2
RST
CD/DATA3
S2 CMD
CLK1 S4
VDD
RESERVED1 S5
CLK2
GND S6 S7
S/W2
(DGMS Guide) MC-C04581-13 : Below items should be satisfied 1. SIM_DATA pull-up resistor 2. Use under 33pF (Cap_Varistor) on each signal line 3. When routing, SIM_DATA, SIM_CLK should be seperated 4. CAP,Varistor should Place close to connector
C
RF
SC2
SC3
1
1
E
DNI
DNI
DNI
DNI
DNI
DNI
DNI
VA9601
VA9602
VA9603
VA9604
VA9605
VA9606
GND10
GND9
GND8
GND7
SDCARD_DET
D
PID Label
G10
G9
G8
G7
GND6
GND5 G6
GND4
GND3
TDT
G4
Connectivity
SDCARD_DATA_0 SDCARD_DATA_1
T8
GND2
22p C9607
DAT1
GND1
22p C9606
DAT0
SW1
G3
22p C9605
Add Net-name ( 06/03 )
SIM2_RESET_N
G4
SDCARD_CLK
T7
RESERVED2
G2
1u C9604
D
T5
SIM2_DATA
VSS
I/O
G1
S8 SDT
T4
T6
S9601
VPP
G5
NFC_SWP SIM1_DATA
T3
SIM2_CLK
GND
SDCARD_DATA_2 SDCARD_DATA_3 SDCARD_CMD
T2
S3
SIM1_CLK
VA9600
SIM1_RESET_N
T1
CAN_SHIELD
G2
1
SD_CARD_DET
C9901 1u
0
1M
G1
SW
Card Detect C9603
10K
ERHY0009501
R9601
DNI
DNI
R9603
Other model
ERHY0009501
R9602
K350n, K350Y
R9603
DNI
Option resistor R9602
BACK KEY CONNECTOR
(DGMS Guide) MC-C04582-14 : Below items should be satisfied 1. SD_DETECT Pull-up or Pull-down
PID1
C
3. Use under total 10pF Capacitance on each line ; Data [0:3], CMD - Cap. TVS diode, varistor ( on other line, We recommend 10pF capacitance and use under 30pF capacitance ) 4. CAP,Varistor should Place close to connector
FLASH_LED_OUT_P
6 5
R9207
3
R9202
1
R9208
100
PM_KYPD_PWR_N
4
(DGMS Guide) MC-C05446-7 : Below items should be satisfied 1. Power of SD card should use independant Power source just like LDO/PMIC which can turn off it. 2. Per chip type which support SD card should manage current capacity. ( In case of High speed mode, SD Card Power should get margin of 200mA ) 3. Do not connect serial component to SD card power, voltage drop can arise at Power line.
KEYPAD_SENSE_0
2 100
KEYPAD_SENSE_1
DNI
DNI
DNI
D9204
D9200
DaisyChain
CN9201
D9205
B
100
B LAYER_ALIGN DLA_1 DLA_2
DLA_7
DLA_3
DLA_6
DLA_4
DLA_5
LG Electronics
A TITLE
SIZE
LGE Internal Use Only 16
15
REV
DWG NO
PDM NUMBER
A2 DRA WN BY
14
13
12
11
10
9
93
8
7
6
5
4
3
User Name
SHEET
of
1
2
A
MODEL NAME Date
21 9
Drawing Date
1
Rev
6. BGA PIN MAP U2100_MT6735_IC,Digital Baseband Processor(Top View)
U3300_H9TQ17A8GTMCUR,IC,MCP.eMMC(Top View)
O Not used
O Not used
U4100_MT6328_IC,PMIC (Top View)
O Not used
LGE Internal Use Only
94
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350ds-MAIN_BOT BOT-1
BOT-2
BOT-4
LGE Internal Use Only
BOT-3
95
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 1 U6001 - Connectivity MT6625L No WiFi/ GPS/ FM Radio/Bluetooth
MIC6902 – SUB MIC
CN9900 – 2nd SIM connector
No MIC
SIM2 - No service CN7304 – Main Camera No Camera(Main) FL9202 – Switch No DRX service
U3300 - Memory No Power on
U2100 – AP MT6735 No Power on
CN9100 – Battery Connector No Power on
FL1003 – B20 LNA B20 No service U8100 – Acceleration/Compass No Sensor
LGE Internal Use Only
96
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 2 U8400 – Proximity Sensor
CN7401 – VT Camera connector
No Proximity
No Camera(VT)
CN9201 – Back Key Connector
FL6003/ FL6002/ U6002
No Back Key function/ No Flash
No GPS service
U4100 – PMIC MT6328 No Power on
FL6003/ U1002 No B7 DRX function S9601 – Combo Socket
U4400 – DSV IC
No 1st SIM/ SD card service
No LCD/ No Flash
CN9501/CN9502 – Motor Contact No Vibrator fuction
U5200 – NFC IC No NFC service
LGE Internal Use Only
97
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 3
U4700 – Charging IC No Charging
U7600 – Touch MCU No Charging
U5001 – RF Transceiver No service FL1109 – B7 Filter No B7 DRX function
FL7104/ FL7103/ FL7102 LCD EMI filter No LCD CN7100 LCD Connector No LCD
LGE Internal Use Only
98
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
7. PCB LAYOUT LG-K350DS-MAIN_BOT 4 U4001 – MMPA No Service
B7
B7 B7
B28
B8 G900
B17/
ANT6200/6201
20/28 B1/4
- Speaker Contact No Sound
B17/ 20/28
B2/3
B5
U3001 – Tx Module No Service
G1800
G950
/1900
B28A
J6611 – Ear-jack No Ear-mic function FL9201 – USB EMI filter No USB
MIC6901 - MIC
CN9200 – USB Connector
No MIC(Main)
No USB connection No Charging
LGE Internal Use Only
99
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
100
101
8. HIDDEN MENU 1. Hidden Menu Start
2. Device Test - SAAT
- Start shortcut key: *#546368#*350# - Hidden Menu List : Start the desired menu, click
- Service Menu – Auto Test - Service Menu – Manual Test - Service AAT version Hidden Menu version Display
3. Device test List
2. Device Test - Service Menu – Auto Test All Test Items are continued one after another. Continuous information on the menu, giving you ability test.
LGE Internal Use Only
- Service Menu – Manual Test Each test item can be selected and performed by user.
102
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
8. Hidden Menu 1. Auto Detecting Item Test
2. Key Press Test
3. Display Check Test (1)
4. Display Check Test (2)
5. Ring Test
6. Vibrator Test
7. Motion Sensor Test
8. Loop Back Test
LGE Internal Use Only
103
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
8. Hidden Menu 9. GPS/BT/WiFi Test
10. Touch Draw Test
13. Camera Test (VT)
14. FM Radio Test
LGE Internal Use Only
11. Camera Test (Main)
104
12. Camcorder Test
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only training and service purposes
9. DOWNLOAD 1. Summary Tool Version LGFlash Tool V201
2. . USB COM port Setting
DLL name
USB Driver
LGK350ds_20160204_L LGUnitedMobileDriver_S52 GFLASHv215_Downloa MAN314AP22_ML_WHQL_ d.dll Ver_3.14.1
Please Check the Version to “LGST ServiceCenter Tool” H/W Name D/L Cable
Micro 5P (56-open-910K) USB DLC
Part No.
SW
RAD3216 KDZ 7835
3. USB D/L Cable setting
4. Flash tool D/L setting
※ If you want more information, please refer LGST ServiceCenter Tool’s Notification“Download User Guide”.
LGE Internal Use Only
105
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
10. CALIBRATION 1. Summary
2. . USB COM port Setting
CAL INFORMATION
S/W VERSION Tachyon_509 Please Check the Version to "B2B" H/W Name Part No. PIF PIF200 BJAY0024021 USB Cable USB Cable RAD32247898 Power Cable DC Power Cable RAD32247878 I/O Cable 5P E-SATA DC Plug RF Cable_Main MXFJK1WT4000C2 Power Supply_PIF DC 5.0V 2.0A Power Supply_Phone Power supply control PF Test Equipment 1. Use the Battery (Refer to Attached ppt) 1) Phone states: Power off Notice 2) If do not use the battery, TX fails. 2. Port Setting (Refer to Attached ppt) 1) Uart Port1 : Use the "LGE Mobile USB Serial Port" CMW 500 RF Cable connection
3. Calibration Cable setting
4. Tachyon setting
※ If you want more information, please refer LGST ServiceCenter Tool’s Notification “RF Calibration User Guide”.
LGE Internal Use Only
106
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
11. DISASSEMBLE GUIDE 1. Disassemble Screw (9ea)
2. Disassemble Rear cover
3. Disassemble Main Antenna
4. Disassemble Connector
③
②
③ ② ④ ① ① ⑤ 5. Disassemble Main PCB
6. Disassemble HW Parts (4ea) 7. LCD Disassemble (by Heating machine)
8. Complete Disassembling
① ①②③④
Disassemble Hooks
②
LGE Internal Use Only
107
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
12. EXPLODED VIEW ACQ02
ACQ01
ACW00
MCQ00 EBR00 ACQ00
MBL01
EBP01 MDJ00
MCQ03
MKC00 MJN00
EBR01 ADB00
SC000
MBL02
EBP00
ABH00
MDS01
MDS02 MCQ04
ABM00
EBR02
EAB00 SC001 EAC00
EAX00
EAA00
MCQ02 MCQ01
MDS00 MBL00
Location
Description
Location
Description
Location
Description
Location
Description
ACQ01
Cover Assembly,Rear
MBL00
Cap
MDJ00
Filter
EBR02
PCB Assembly,Flexible
EBR01
PCB Assembly,Flexible
ACW00
Decor Assembly
MDS00
Gasket
EBP01
Camera Module
ADB00
Dome Assembly,Metal
ABH00
Button Assembly
MDS01
Gasket
EBP00
Camera Module
MBL01
Cap
MKC00
Window,Camera
MDS02
Gasket
ABM00
Can Assembly,Shield
MCQ01
Damper,Speaker
MJN00
Tape,Camera
MCQ03
Damper,Camera
SC000
Can,Shield
MCQ02
Damper,Speaker
EAA00
PIFA Antenna,Multiple
EAX00
PCB,Flexible
SC001
Can,Shield
EAB00
Speaker,Dual Mode
ACQ00
Cover Assembly
MBL02
Cap
ACQ02
Cover Assembly,Battery
MCQ00
Damper,Camera
MCQ04
Damper,Motor
EBR00
PCB Assembly,Main
EAC00
Rechargeable Battery,Lithium Ion
LGE Internal Use Only
108
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
P/N Description AGQ88829601 Phone Assembly GMEY0014301 Screw,Machine ACQ88692701 Cover Assembly,EMS ACQ88658801 Cover Assembly,Rear ACQ88870801 Cover Assembly,Rear(SVC) EAA64387801 PIFA Antenna,Multiple EAA64387901 PIFA Antenna,GPS EAA64406901 PIFA Antenna,Multiple EBR81943302 PCB Assembly,Flexible EBR81924702 PCB Assembly,Flexible,Insert ADB74718201 Dome Assembly,Metal MJN69991301 Tape MJN69991201 Tape EBR81964502 PCB Assembly,Flexible,SMT EBR81964602 PCB Assembly,Flexible,SMT Top EAX66917901 PCB,Flexible EBR81981902 PCB Assembly,Flexible,SMT Bottom EAV63412401 LED,Flash MBL66937001 Cap MCK69185701 Cover,Rear MCQ68765101 Damper,Speaker MCQ68825101 Damper,Speaker MDJ64944301 Filter EAA64347201 PIFA Antenna,WiFi MEZ64319901 Label,After Service MFB64293301 Lens,Flash MJN69947901 Tape,Protect MJN69987301 Tape MJN69947801 Tape,Protect EAB64229101 Speaker,Dual Mode EAU63423201 Motor,DC MCQ68765001 Damper,Camera ACW75337301 Decor Assembly MBL66937101 Cap
Quantity 1 AGQ000000 9 FAB010000 1 ACQ100400 1 ACQ01 1 ACQ105800 1 EAA030100 1 EAA030103 1 EAA030101 1 EBR01 1 EBR070100 1 ADB00 1 MJN000000 1 MJN000001 1 EBR070400 1 EBR070300 1 EAX010700 1 EBR070200 1 LD1001 1 MBL01 1 MCK063300 1 MCQ01 1 MCQ02 1 MDJ000000 1 EAA030102 1 MEZ000900 1 MFB029600 2 MJN061101 1 MJN000000 2 MJN061100 1 EAB00 1 EAU010000 1 MCQ00 1 MBL00 1 ACW00 1 MCR000000 1 ABH00 1 MBG000000 1 MJN061100 1 MBG000001 1 MKC00 1 MJN00 1 EAA00 1 ACQ003400 1 ACQ00
Location no
※ SBOM(Ser v i ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 MCR66527101 Decor 서 송부드리는 “SBOM 2차” 엑셀파일 참고하여 작성 ABH75839701 Button Assembly
MBG66143401 Button MJN69947601 Tape,Protect MBG66103501 Button MKC66019001 Window,Camera MJN69947701 Tape,Camera EAA64347101 PIFA Antenna,Multiple ACQ88697001 Cover Assembly,Bar ACQ88830201 Cover Assembly
LGE Internal Use Only
109
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89
P/N Description ACQ88695101 Cover Assembly,Front ACQ88636101 Cover Assembly,Front(Sub) MICE0016903 Insert,Nut MCK69165701 Cover,Front MCQ68764901 Damper MCQ68824901 Damper,Motor MDJ64944201 Filter MJN69987101 Tape MJN70027001 Tape MHK65565801 Sheet EAB63888801 Receiver EAT63233101 Module,Hybrid Touch LCD MDS65593001 Gasket MDS65634301 Gasket MDS65634401 Gasket MCQ68825001 Damper,Camera EAG63849801 Jack,Phone EAX66949701 PCB,Flexible MBL66841401 Cap EBR81969301 PCB Assembly,Main EBR82558901 PCB Assembly,Main,Insert EBR81943301 PCB Assembly,Flexible EBR81964501 PCB Assembly,Flexible,SMT EBR81964601 PCB Assembly,Flexible,SMT Top EAX66903401 PCB,Flexible EAG64749801 Connector,BtoB EBR81981901 PCB Assembly,Flexible,SMT Bottom EAE62286801 Capacitor,Ceramic,Chip ECCH0009514 Capacitor,Ceramic,Chip EAG64650901 Socket,DIMM/SIMM EBR81924701 PCB Assembly,Flexible,Insert MJN69970501 Tape EBP62702201 Camera Module EBP62722501 Camera Module
Quantity 1 ACQ032700 1 ACQ033200 9 MET099500 1 MCK032700 1 MCQ000000 1 MCQ04 1 MDJ00 1 MJN000000 1 MJN000001 1 MHK000000 1 EAB010400 1 EAT130000 1 MDS00 1 MDS01 1 MDS02 1 MCQ03 1 EAG140300 1 EAX00 1 MBL02 1 EBR00 1 EBR071500 1 EBR02 1 EBR070400 1 EBR070300 1 EAX010700 1 CN10001 1 EBR070200 1 C10001 2 C10000,C10002 1 J10001 1 EBR070100 1 MJN000000 1 EBP01 1 EBP00 0 RAA050100 1 ABM00 1 MBK070300 1 MEV000000 1 MCQ000000 1 EBR071800 1 EBR071600 2 FL7102,FL7103 1 FL2003 1 FL2006 1 FL2001
Location no
※ SBOM(Ser v i ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 RAA34549101 Resin,PC 서 송부드리는 ABM75356101 Can Assembly,Shield “SBOM 2 차” 엑셀파일 참고하여 작성
MBK64774301 Can,Shield MEV65913601 Insulator MCQ68904601 Damper EBR81969401 PCB Assembly,Main,SMT EBR82579601 PCB Assembly,Main,SMT Bottom EAM63170001 Filter,EMI/Power EAM63290701 Filter,Duplexer EAM63390701 Filter,Saw EAM63431001 Filter,Duplexer
LGE Internal Use Only
110
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
P/N Description EAM63651001 Filter,Separator,Switch EAM63670001 Filter,Saw EAM63910601 Filter,Saw EAM63930901 Filter,Saw EAM63950001 Filter,Separator,Switch EAM63950301 Filter,Duplexer EAM63950701 Filter,Duplexer EAM63970401 Filter,Duplexer EAM63990101 Filter,Duplexer EAM63990501 Filter,Duplexer EAM63990701 Filter,Saw EAM63991901 Filter,Separator,Switch EAN62677301 IC,Charger EAN62736101 IC,RF Amplifier EAN63325801 IC,RF Amplifier EAN63406501 IC,RF Transceiver,4G EAN63486501 IC,WiFi EAN63646901 IC,MCP,eMMC EAN63748001 IC,PMIC EAN63788301 IC,RF Amplifier EAN63807901 IC,RF Amplifier EAN63886901 IC,Acceleration Sensor EAN64011501 IC,Capacitive Touch Sensor EAN64028901 IC,Sub PMIC EAN64107501 IC,Power Amplifier EAN64130701 IC,Proximity EAN64153301 IC,Digital Baseband Processor,4G EAP61866301 Inductor,Multilayer,Chip EAP61866601 Inductor,Multilayer,Chip EAP61866701 Inductor,Multilayer,Chip EAP62106301 Inductor,Wire Wound,Chip EAP62108001 Inductor,Multilayer,Chip EAP63185901 Inductor,Multilayer,Chip EAP62946701 Inductor,Wire Wound,Chip
Quantity Location no 1 FL9202 1 FL6001 2 FL1109,FL3004 1 FL1013 1 U2001 1 FL2008 1 FL2005 1 FL3005 1 FL2007 1 FL2004 1 FL1004 1 FL1010 1 U4700 1 U6002 1 FL3003 1 U5001 1 U6001 1 U3300 1 U4100 1 U1002 1 FL1012 1 U8100 1 U7600 1 U4400 1 U4001 1 U8400 1 U2100 1 L1035 1 L1004 7 L1002,L1007,L1010,L1028,L6006,L6008,L6014 1 L4400 2 C2023,C2025 1 L4143 1 L4401 1 L4402 1 U3001 1 X5001 1 X6001 1 R4103 1 R4131 2 PT2200,PT2201 4 C9203,C9605,C9606,C9607 1 C7103 8 C2350,C2351,C3304,C3322,C4113,C5001,C6205,C7327 11 C2332,C3314,C3321,C4148,C4153,C7326,C7600,C7601,C7602,C8103,C9910
※ SBOM(Ser vi ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAP63626601 Inductor,Multilayer,Chip 서 송부드리는 “SBOM 2차” 엑셀파일 참고하여 작성 EAT63233201 Module,Tx Module
EAW62943601 Oscillator,VCTCXO EAW63023701 Oscillator,TCXO EBC61977001 Resistor,Chip EBC62035901 Resistor,Chip EBG62665701 Thermistor,NTC ECCH0000115 Capacitor,Ceramic,Chip ECCH0000127 Capacitor,Ceramic,Chip ECCH0000198 Capacitor,Ceramic,Chip ECCH0004904 Capacitor,Ceramic,Chip
LGE Internal Use Only
111
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 135 136
P/N Description ECCH0007804 Capacitor,Ceramic,Chip ECCH0007805 Capacitor,Ceramic,Chip
137
ECCH0009101 Capacitor,Ceramic,Chip
138 139 140 141 142 143 144
ECCH0009102 ECCH0009105 ECCH0009107 ECCH0009216 ECCH0009217 ECCH0009228 ECCH0009506
145
ECCH0017301 Capacitor,Ceramic,Chip
146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174
ECCH0017601 Capacitor,Ceramic,Chip ECCH0032801 Capacitor,Ceramic,Chip ECZH0000813 Capacitor,Ceramic,Chip ECZH0000830 Capacitor,Ceramic,Chip ECZH0001215 Capacitor,Ceramic,Chip EDSY0010501 Diode,Switching ELCH0001444 Inductor,Multilayer,Chip ELCH0003842 Inductor,Multilayer,Chip ELCH0005009 Inductor,Multilayer,Chip ENBY0040701 Connector,BtoB ENZY0025801 Terminal Block ERHY0000166 Resistor,Chip ERHY0009302 Resistor,Chip ERHY0009312 Resistor,Chip ERHY0009316 Resistor,Chip ERHY0009501 Resistor,Chip ERHY0009503 Resistor,Chip ERHY0009505 Resistor,Chip ERHY0009504 Resistor,Chip
Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip Capacitor,Ceramic,Chip
Quantity Location no 10 C3012,C4031,C4131,C4132,C4133,C4134,C4135,C4137,C4138,C4142 1 C4141 C2100,C2101,C2102,C2200,C2201,C2202,C2333,C2334,C2335,C2337,C2338,C2339,C2340,C2341,C2343,C2344,C2 47 347,C2349,C2352,C2353,C2354,C2355,C2356,C3306,C3312,C3313,C3316,C3317,C3320,C4115,C4144,C5002,C5003 ,C5004,C5005,C5006,C5007,C5008,C5009,C5011,C6001,C6016,C6903,C6910,C8100,C8101,C8102 2 C6206,C6207 4 C7101,C7102,C7105,C7106 2 C1013,C1056 2 C4017,C4125 1 C4028 2 C3011,C6011 1 C4124 C2103,C2306,C2307,C2308,C2309,C2310,C2311,C2312,C2313,C2314,C2315,C2316,C2317,C2328,C2329,C2330,C2 47 331,C2348,C3307,C3315,C4104,C4105,C4106,C4107,C4108,C4109,C4110,C4111,C4112,C4145,C4147,C4149,C4150 ,C4151,C4152,C6012,C6014,C7100,C7104,C7328,C7404,C7405,C7406,C8400,C8401,C9604,C9901 14 C2304,C2305,C2318,C2319,C2326,C2327,C2342,C2357,C3309,C4122,C4123,C6008,C7309,C9603 3 C2345,C2346,C3303 1 C7603 3 C6800,C6801,C6907 2 C4700,C4701 1 D9500 2 L6700,L6701 1 L6611 1 L9500 2 CN7304,CN7401 1 CN9201 2 R2210,R2211 1 R9128 1 R2102 6 R1002,R1005,R1011,R1016,R6002,R6005 3 FB6001,R1009,R9603 6 R5006,R5007,R9133,R9202,R9207,R9208 2 R4001,R9601 5 R4101,R5001,R5004,R6200,R6202
※ SBOM(Service BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 ERHY0009507 Resistor,Chip R1001,R1008,R1012,R1015,R6001,R6006,R9612 서 송부드리는 “SBOM 2차”72 엑셀파일 참고하여 작성 ERHY0009511 Resistor,Chip R4106,R6203 ERHY0009516 ERHY0009519 ERHY0009522 ERHY0009526 ERHY0009527 ERHY0009531 ERHY0017901 ERHY0035601
Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip Resistor,Chip
LGE Internal Use Only
2 1 1 8 2 1 1 1
R2202,R2203 R4002 R6624 R2200,R2201,R2204,R2205,R2241,R2242,R8400,R9132 R2243,R6622 R5005 R6412 R9124
112
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218
P/N Description ERHY0042406 Resistor,Chip ERHZ0000220 Resistor,Chip ERHZ0000236 Resistor,Chip ERHZ0000250 Resistor,Chip ERHZ0000278 Resistor,Chip ERHZ0000295 Resistor,Chip ERHZ0000308 Resistor,Chip ERHZ0000310 Resistor,Chip ERHZ0000319 Resistor,Chip ERHZ0000406 Resistor,Chip ERHZ0000486 Resistor,Chip ERHZ0000487 Resistor,Chip ERHZ0000529 Resistor,Chip ERHZ0000537 Resistor,Chip ERHZ0000538 Resistor,Chip EXXY0018701 Crystal MBK64732501 Can,Shield MBK64752501 Can,Shield MBV62321701 Clip MCE63033001 Contact MEZ65049701 Label SEVY0005201 Varistor SFBH0008102 Filter,Bead SFEY0015301 Filter,EMI/Power EAB62911301 Microphone,Condenser EAE62286801 Capacitor,Ceramic,Chip EAE62502901 Capacitor,Ceramic,Chip EAE62522101 Capacitor,Ceramic,Chip EAE62685301 Capacitor,Ceramic,Chip EAE62762301 Capacitor,Ceramic,Chip EAE62762401 Capacitor,Ceramic,Chip EAE62946601 Capacitor(High Frequency),Ceramic,Chip EAE63541901 Capacitor,Ceramic,Chip EAE63421801 Capacitor,Ceramic,Chip
Quantity Location no 2 R3308,R3311 1 R2103 1 R5008 1 R3309 1 R4703 1 R4107 1 R9125 1 R4702 2 R2104,R2105 2 R2101,R2232 1 R4700 1 R6621 1 R4100 1 R6413 1 R4105 1 X4100 1 SC000 1 SC001 9 SC101,SC102,SC103,SC104,SC105,SC106,SC107,SC108,SC109 2 CN9501,CN9502 1 PID1 2 D6202,D6203 2 FB6900,FB6903 1 FL9201 2 MIC6901,MIC6902 5 C10001 1 C4403 1 C4130 2 C4702,C9202 5 C4119,C4120,C4121,C4126,C9115 1 C3301 2 C1074,C1077 3 C2321,C2322,C4101 1 C4400 1 C4143 1 C4007 1 C9112 4 SW1001,SW1002,SW1003,SW1004 1 CN9200 4 ANT1001,ANT1002,ANT1003,ANT1004 1 CN9900 1 CN7100 2 ANT6200,ANT6201 3 CN9605,CN9606,CN9607
※ SBOM(Ser vi ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAE63621501 Capacitor,Ceramic,Chip 서 송부드리는 EAE64262401 Capacitor,Ceramic,Chip“SBOM 2 차” 엑셀파일 참고하여 작성
EAE64281701 Capacitor,TA,Polymer EAG63772101 Connector,RF EAG64149801 Connector,I/O EAG64651301 C-Clip EAG64729801 Connector,BtoB EAG64751101 Connector,BtoB EAG64771301 C-Clip EAG64771401 C-Clip
LGE Internal Use Only
113
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262
P/N Description EAG64850201 Socket,DIMM/SIMM EAG64850601 Connector,Terminal Block EAH61693001 Diode,TVS EAH61872601 Diode,TVS EAH61992801 Diode,Schottky EAM62072101 Filter,Bead EAM62230101 Filter,Bead EAM62791701 Filter,Separator EAM62792601 Filter,Separator,Switch EAM63130101 Filter,Saw EAM63150101 Filter,EMI/Power EAE62282201 Capacitor,Ceramic,Chip EAE62506501 Capacitor,Ceramic,Chip EAE62924201 Capacitor(High Frequency),Ceramic,Chip EAE62945801 Capacitor(High Frequency),Ceramic,Chip EAE62946501 Capacitor(High Frequency),Ceramic,Chip EAE62945901 Capacitor(High Frequency),Ceramic,Chip EAE62946001 Capacitor(High Frequency),Ceramic,Chip EAE62946701 Capacitor(High Frequency),Ceramic,Chip EAE62963701 Capacitor(High Frequency),Ceramic,Chip EAE63023601 Capacitor(High Frequency),Ceramic,Chip EAP61747501 Inductor,Multilayer,Chip EAP61767701 Inductor,Multilayer,Chip EAP61767801 Inductor,Multilayer,Chip EAP61925901 Inductor,Multilayer,Chip EAP61946101 Inductor,Multilayer,Chip EAP62107901 Inductor,Multilayer,Chip EAP62108101 Inductor,Multilayer,Chip EAP62108201 Inductor,Multilayer,Chip EAP62108301 Inductor,Multilayer,Chip EAP62108401 Inductor,Multilayer,Chip EAP62108501 Inductor,Multilayer,Chip EAP62108701 Inductor,Multilayer,Chip EAP62108601 Inductor,Multilayer,Chip
Quantity 1 S9601 1 CN9100 2 D6200,D6201 1 D9201 1 D4400 2 L6800,L6801 3 FB6613,FB6614,FB6615 1 FL6003 1 FL2002 1 FL6002 1 FL7104 3 C1069,C2007,C6621 5 C3300,C4136,C4139,C4140,C4409 1 C4022 2 L4002,L4004 2 C2027,C2029 1 L4007 1 L4003 1 C4026 1 C4015 1 C6007 2 C1007,C1019 3 C1052,C1070,L2027 1 C2026 4 C2001,C2003,C2008,C2010 1 C1004 2 C1002,L1043 3 C3021,C6023,L1040 1 L3014 2 C1005,C4024 4 L2002,L2006,L2014,L2022 6 C1029,C1039,L4015,L4016,L4019,L4020 2 L2011,L2018 1 L1045 3 C2018,C2019,C2021 1 C1075 3 C1025,C6006,L1033 1 C2013 4 C1026,C1062,C1076,L1046 4 C4020,L1049,L2003,L2008 6 C1033,L1025,L2012,L2015,L2016,L6007 1 C4405 1 R1010 6 C2011,L1042,L2023,L4009,L6004,L6011
Location no
※ SBOM(Ser vi ce BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAP62109001 Inductor,Multilayer,Chip 서 송부드리는 EAP62186301 Inductor,Multilayer,Chip“SBOM 2 차” 엑셀파일 참고하여 작성 EAP62225901 EAP62226001 EAP62226101 EAP62226201 EAP62226301 EAE63162401 EAP63586201 EAP62226401
Inductor,Multilayer,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip Capacitor,Ceramic,Chip Inductor,Multilayer,Chip Inductor,Multilayer,Chip
LGE Internal Use Only
114
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
13. REPLACEMENT PART LIST No 263 264 265 266 267 268 269 270 271
P/N Description EAP62226501 Inductor,Multilayer,Chip EAP62226601 Inductor,Multilayer,Chip EAP62526401 Inductor,Multilayer,Chip EAP62886001 Inductor,Multilayer,Chip EAP62886101 Inductor,Multilayer,Chip EAP63746901 Inductor,Wire Wound,Chip EAP63786501 Inductor,Wire Wound,Chip EBC62581901 Resistor,Chip ECCH0007803 Capacitor,Ceramic,Chip
272
ECCH0009103 Capacitor,Ceramic,Chip
273 274 275 276 277 278 279 280 281 282
ECCH0009104 Capacitor,Ceramic,Chip ECCH0009106 Capacitor,Ceramic,Chip ECCH0009208 Capacitor,Ceramic,Chip ECCH0009502 Capacitor,Ceramic,Chip ECCH0017501 Capacitor,Ceramic,Chip ECZH0025916 Capacitor,Ceramic,Chip ECZH0025911 Capacitor,Ceramic,Chip ECZH0025920 Capacitor,Ceramic,Chip ERHY0009506 Resistor,Chip SAFO0000401 Wire Pad,Open
283
SAFP0000401 Wire Pad,Short
284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300
EBR81986901 PCB Assembly,Main,SMT Top EAX66948401 PCB,Main RAA34548901 Resin,PC SAD35826401 Software,Mobile MJN69947501 Tape,Protect MEZ66194201 Label,Approval AAD87909501 Addition Assembly MCK69165801 Cover,Battery ACQ88676101 Cover Assembly,Battery
Quantity Location no 5 C2014,C2017,C4014,L2032,L4021 2 L2029,L2033 2 C4001,L2031 1 L6012 1 C4002 1 L4130 3 L4131,L4132,L4133 3 R2106,R6204,R6206 4 C4401,C4402,C4404,C4406 C1001,C1009,C1010,C1011,C1012,C1016,C1017,C1027,C1030,C1031,C1032,C1034,C1035,C1036,C1037,C1040,C1 051,C1053,C1054,C1055,C1059,C1066,C1068,C1071,C1079,C2004,C2005,C2006,C2016,C2084,C2085,C3004,C3013 55 ,C3016,C3018,C3020,C4021,C4027,C4032,C4033,C4034,C4102,C4103,C6002,C6003,C6005,C6009,C6013,C6017,C6 020,C6022,C9114,L1001,L2025,L6013 15 C1065,C1067,C1080,C1081,C3014,C3017,C6004,C6018,C6019,C6202,C6203,C6627,C6628,C6902,R1021 5 C1064,C1072,C6010,C6210,L3015 3 L1030,L3018,L3019 3 L3016,L4001,L6016 6 C2301,C2302,C2303,C2320,C2323,C2324 1 C9602 3 C2002,C4016,L2009 3 C2015,C6700,C6701 4 R2220,R2222,R2225,R2227 7 R2215,R2244,R2245,R2301,R2302,R2309,R7104 R2213,R2214,R2218,R2300,R2303,R2308,R5002,R5003,R5009,R5200,R6007,R6008,R6625,R6900,R6901,R7106,R71 19 07,R7108,R9123 1 EBR071700 1 EAX010000 0 RAA050100 1 SAD010000 1 MJN061100 1 MEZ002100 1 AAD000000 1 MCK004100 1 ACQ02
※ SBOM(Service BOM) 과 PDM 상의 구성이 차이가 있으므로 GTAM에 EAB64228801 Earphone,Stereo EAB010200 서 송부드리는 “SBOM 2차”11 엑셀파일 참고하여 작성 EAY62751801 Adapters EAY060000
EAC63198407 Rechargeable Battery,Lithium Ion EAD62377902 Cable,Assembly MBM65477901 Card,Quick Reference MFL69443501 Manual,Operation MJN69987201 Tape,USP Film AGF78278904 Package Assembly
LGE Internal Use Only
1 1 1 0 1 1
EAC00 EAD010000 MBM062600 MFL053800 MJN107400 AGF000000
115
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes
116
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