LG KP135 Unlocked Mobile Phone Manuals

Manuals and User Guides for LG KP135 Unlocked Mobile Phone. We have 2 LG KP135 Unlocked Mobile Phone manuals available for free PDF download: Service Manual, User Manual

LG KP135 Service Manual

LG KP135 Service Manual (131 pages)

Brand: LG | Category: Cell Phone | Size: 4 MB

Table of Contents

Table of Contents
2
1 Introduction

4
- Purpose
  4
- Regulatory Information
  4
- Abbreviations
  6
2 Performance

8
- H/W Features
  8
- Technical Specification
  9
3 Technical Brief

14
- Power Amplifier (SKY77517, U500)
  14
- Band Select
  16
- Transceiver (AD6548, U501)
  17
- 26 Mhz Clock (Crystal, X500)
  19
- Baseband Processor (AD6724, U103)
  20
- Display and Interface
  27
- Camera Interface(AIT701G, U400)
  28
- Keypad Switches and Scanning
  30
- Microphone
  31
- Main Speaker
  32
- Headset Interface
  33
- Key Back-Light Illumination
  34
- LCD Back-Light Illumination
  35
- Vibrator
  36
- FM Radio (Si4702, U202)
  37
4 Trouble Shooting

39
- RF Component
  39
- RX Trouble
  40
- TX Trouble
  45
- Power on Trouble
  51
- Charging Trouble
  53
- Vibrator Trouble
  55
- LCD Trouble
  57
- Camera Trouble
  60
- Speaker Trouble
  63
- SIM Card Interface Trouble
  65
- Earphone Trouble
  67
- KEY Backlight Trouble
  69
- Receiver Trouble
  71
- Microphone Trouble
  73
- RTC Trouble
  75
- FM Radio
  77
5 Download

80
6 Block Diagram

86
7 Circuit Diagram

88
8 BGA IC Pin Check

94
9 Pcb Layout

98
10 Engineering Mode

100
- BB Test [MENU 1]
  101
- RF Test [MENU 2]
  102
  - Sar Test
    102
  - Change Frequency Band
    102
- MF Mode [MENU 3]
  103
  - All Auto Test
    103
  - Key Pad
    103
- Trace Option [MENU 4]
  104
- Call Timer [MENU 5]
  104
- Fact. Reset [MENU 6]
  104
- S/W Version
  104
11 Stand Alone Test

105
- Introduction
  105
- Setting Method
  105
- Means of Test
  106
12 Auto Calibration

108
- Overview
  108
- Equipment List
  108
- Test Jig Operation
  109
- Procedure
  110
- Agc
  112
- Apc
  112
- Adc
  112
13 Exploded View & Replacement Part List

114
- Exploded View
  114
- Replacement Parts
  116
- Main Component
  118
- Accessory
  129

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LG KP135 User Manual

LG KP135 User Manual (73 pages)

Brand: LG | Category: Cell Phone | Size: 6 MB

Table of Contents

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