LG LG-L25 Manuals

Manuals and User Guides for LG LG-L25. We have 1 LG LG-L25 manual available for free PDF download: Service Manual

LG LG-L25 Service Manual

LG LG-L25 Service Manual (178 pages)

Brand: LG | Category: Cell Phone | Size: 55.62 MB

Table of Contents

Table of Contents
2
Introduction

3
- Purpose
  3
- Regulatory Information
  3
Performance

5
- Product Name
  5
- Supporting Standard
  5
- Functions of Major Semi-Conductors
  5
- HW Features
  6
- SW Features
  7
- H/W Spec
  10
- Battery Bar
  10
Trouble Shooting

11
- RF Components
  11
- LTE & WCDMA & CDMA & GSM Tx SIGNAL PATH
  14
- LTE & WCDMA & CDMA & GSM Rx SIGNAL PATH
  15
- Checking RF Tx Level
  17
- Checking RF Tx Level (Cont.)
  25
- Checking RF Prx Level
  28
- Checking RF Drx Level
  31
- GPS/WIFI/BT Module
  34
- Gps/Wifi/Bt Signal Path
  36
- Checking GPS/WIFI/BT
  37
- Checking NFC
  43
- Sim
  46
- Side Key
  48
- Usb
  50
- Gyro Sensor / Accelerometer Sensor
  53
- Compass Sensor
  56
- Proximity/Ambient Light Sensor
  59
- Camera
  62
- Lcd
  68
- Touch Trouble Shooting
  71
- Vibrator Troubleshooting
  74
- Audio
  76
Download

86
Block Diagram

102
- Rf Block Diagram
  103
Circuit Diagram

111
- Nfc Antenna
  122
Bga Pin Map

128
- Bottom View
  142
Pcb Layout

143
Calibration

149
Hidden Menu

168
- Vibrator Test
  170
Disassemble Guide

173
Exploded View & Replacement Part List

178

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