Table Of Contents - LG -D385 Service Manual

1. INTRODUCTION ..................................................................... 3
1.1 Purpose ........................................................................................................3
1.2 Regulatory Information .........................................................................3
1.3 Specifications .............................................................................................5
2. PERFORMANCE ...................................................................... 8
2.1 Product Name ............................................................................................8
2.2 Supporting Standard ..............................................................................8
2.3 Main Parts : GSM Solution .....................................................................8
2.4 HW Features ...............................................................................................9
2.5 HW SPEC ................................................................................................... 11
2.6 D385 Figures ........................................................................................... 22
3. TROUBLE SHOOTING .......................................................... 23
3.1 WCDMA Rx Part ...................................................................................... 23
3.2 WCDMA Tx Part Trouble ...................................................................... 48
3.3 GSM Rx Part Troubleshooting .......................................................... 80
3.4 GSM Tx Part Troubleshooting .........................................................116
3.5 Power .......................................................................................................125
3.6 Charging .................................................................................................129
3.7 USB TS ......................................................................................................131
3.8 Audio ........................................................................................................132
3.9 6 AXIS Sensor ........................................................................................146
3.10 Proximity Sensor ...............................................................................149
3.11 Touch Sensor Trouble Shooting ..................................................151
3.12 Vibrator Trouble Shooting .............................................................152
3.13 8M Main Camera TS .........................................................................154
3.14 Main LCD TS ........................................................................................157
3.15 BT/Wifi TS .............................................................................................160
3.16 GPS TS ....................................................................................................163
3.17 FM TS ......................................................................................................166
3.18 DTV .........................................................................................................168
LGE Internal Use Only

Table Of Contents

4. DOWNLOAD .......................................................................171
5. BLOCK DIAGRAM ..............................................................188
6. CIRCUIT DIAGRAM ............................................................199
7. BGA PIN MAP .....................................................................222
8. PCB LAYOUT .......................................................................229
9. CALIBRATION .....................................................................231
10. HIDDEN MENU .................................................................250
11. DISASSEMBLE GUIDE ......................................................257
12. EXPLODED VIEW & REPLACEMENT PART LIST .............262
12.1 EXPLODED VIEW ................................................................................262
12.2 Replacement Parts ...........................................................................263
12.3 Accessory .............................................................................................292
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