LG GB160 Manuals

Manuals and User Guides for LG GB160. We have 2 LG GB160 manuals available for free PDF download: Service Manual, User Manual

LG GB160 Service Manual

LG GB160 Service Manual (164 pages)

Brand: LG | Category: Cell Phone | Size: 11.89 MB

Table of Contents

Table of Contents
2
1 Introduction

3
- Purpose
  3
- Regulatory Information
  3
2 Performance

5
- H/W Features
  5
- S/W Features
  6
3 Technical Brief

19
- Digital Main Processor( MT6223 )
  19
  - System Overview
    20
  - General Description
    25
- Power Amplifier Module (SKY77518)
  27
- Transceiver Module
  28
- Ad6548 )
  28
- Memory Module (TV00570002CDGB)
  31
- FM Radio Module (Si4708)
  34
- Antenna Switch Module ( B9308 )
  36
- LCD Interface
  37
- SIM Card Interface
  39
- KEYPAD Interface
  40
- Battery Charging Block Interface
  41
- Audio Interface
  42
- Vibrator Interface
  43
- Key LED Interface
  44
4 Trouble Shooting

45
- Power on Trouble
  45
- SIM Card Trouble
  48
- Vibrator Trouble
  50
- Keypad Trouble
  52
- RTC Trouble
  54
- Key Backlight Trouble
  56
- LCM Backlight Trouble
  58
- LCM Trouble
  60
- Microphone Trouble
  62
- Receiver Trouble
  64
- Speaker Trouble
  67
- Headphone Trouble
  70
- Charging Trouble
  73
- FM Radio Trouble
  75
- RF Trouble
  77
5 Download

89
- Download Setup
  89
- Download Process
  90
6 Block Diagram

98
7 Circuit Diagrma

99
8 BGA IC PIN Check

104
9 Pcb Layout

106
10 Engineering Mode

107
- All Auto Test
  110
11 Calibration

111
- Test Equipment Setup
  111
- Calibration Steps
  112
12 Stand Alone Test

151
- Test Configuration
  151
- META Tool Install Process
  152
- Rx Test
  157
- Tx Test
  159
13 Exploded View&Replacement Part List

160
- Exploded View
  160
- Replacement Part
  162

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LG GB160 User Manual

LG GB160 User Manual (4 pages)

Brand: LG | Category: Telephone | Size: 0.12 MB

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