Table Of Contents - LG -E960 Service Manual

1. INTRODUCTION ..................................................................... 3
1.1 Purpose ........................................................................................................3
1.2 Regulatory Information .........................................................................3
2. PERFORMANCE ...................................................................... 5
2.1 Product Name ............................................................................................5
2.2 Supporting Standard ..............................................................................5
2.3 Main Parts : GSM Solution .....................................................................5
2.4 HW Features ...............................................................................................6
2.5 HW SPEC. ................................................................................................. 10
3.CIC_AND SERVICE CENTER .................................................. 25
3.1 CIC FAQ ...................................................................................................... 25
4. TROUBLE SHOOTING .......................................................... 41
4.1 RF Component ....................................................................................... 41
4.2 SIGNAL PATH ........................................................................................... 44
4.3 Checking TCXO Block ........................................................................... 47
4.4 Checking FEMID (GSM QUAD, WB1/B2/B4/B5/B8) Block ...... 50
4.5 Checking WCDMA Block .................................................................... 53
4.6 Checking GSM Block ..........................................................................100
4.7 GPS/WIFI/BT Module ..........................................................................115
4.8 GPS/WIFI/BT SIGNAL PATH ..............................................................117
4.9 Checking GPS/WIFI/BT ......................................................................118
4.10 Audio troubleshooting ...................................................................124
4.11 8M AF Camera Trouble Shooting ...............................................132
4.12 Main LCD trouble ..............................................................................135
4.13 Touch trouble .....................................................................................139
4.14 Vibrator Troubleshooting ..............................................................141
4.15 Gyro Sensor troubleshooting ......................................................144
4.16 Compass sensor troubleshooting ..............................................146
4.17 Proximity Sensor on/off trouble .................................................149
4.18 Light Sensor on/off trouble ..........................................................151
4.19 Pressure Sensor troubleshooting ...............................................153
4.20 Wireless Charging troubleshooting ..........................................156
4.21 NFC Troubleshooting ......................................................................158
4.22 Power ON Troubleshooting ..........................................................164
4.23 Charger Troubleshooting ..............................................................168
LGE Internal Use Only

Table Of Contents

5. DOWNLOAD ....................................................................... 172
6. BLOCK DIAGRAM ............................................................... 189
7. CIRCUIT DIAGRAM ............................................................ 206
8. BGA PIN MAP .................................................................... 224
9. PCB LAYOUT ....................................................................... 236
10. CALIBRATION ................................................................... 238
11. DISASSEMBLE GUIDE ...................................................... 258
12. EXPLODED VIEW & REPLACEMENT PART LIST ............. 265
12.1 EXPLODED VIEW ................................................................................265
12.2 Replacement Parts ...........................................................................268
12.3 Accessory .............................................................................................313
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