LG KP151Q Manuals

Manuals and User Guides for LG KP151Q. We have 1 LG KP151Q manual available for free PDF download: Service Manual

LG KP151Q Service Manual

LG KP151Q Service Manual (128 pages)

Brand: LG | Category: Cell Phone | Size: 6.54 MB

Table of Contents

Table of Contents
4
1 Introduction

6
- Purpose
  6
- Regulatory Information
  6
- Abbreviations
  8
2 General Performance

9
- Product Name
  9
- Supporting Standard
  9
- Main Parts: GSM Solution
  9
- HW Feature
  10
- S/W Features
  12
3 HW Circuit Description

15
- Digital Main Processor (Locosto)
  15
- Power Amplifier Module (SKY77318)
  21
- 26 Mhz Clock (DCXO)
  22
- Rtc(32.768Khz Crystal)
  23
- LCD Interface(8-Bit Parallel Interface)
  24
- SIM Card Interface
  25
- KEYPAD Interface
  26
- Battery Charging Block Interface
  27
- RF Interface
  28
- Audio Interface
  30
- Key LED Interface
  33
- Vibrator Interface
  34
- Memory Interface
  35
- Power Block Interface
  36
- Fm Radio Interface
  38
- Camera INTERFACE
  40
4 Trouble Shooting

41
- Trouble Test Set-Up
  41
- RF Part Component
  42
- RX Receiver Part
  45
- TX Transmitter Part
  48
- Power on Trouble
  53
- Charging Trouble
  55
- RTC Trouble
  57
- LCD Trouble
  58
- Speaker & Receiver Trouble
  60
- Headphone Trouble
  63
- Microphone Trouble
  65
- SIM Card Trouble
  67
- KEY Backlight Trouble
  69
- Vibrator Trouble
  71
- FM RADIO Trouble
  73
- Camera Trouble
  75
5 Download

77
- Download Setup
  77
- Download Procedure
  78
6 Block Diagram

85
7 Circuit Diagram

86
8 BGA IC Pin Check

92
9 Pcb Layout

96
10 Calibration

100
- What's the Rx Calibration
  100
- What's the Tx Calibration
  100
- Calibration Program-HOT_KIMCHI
  101
- Calibration Setting
  102
- Calibration Steps
  102
11 Exploded View & Replacement Part List

108
- Exploded View
  108
- Replacement Parts
  110
- Mechanic Component
  110
- Main Component
  113
- Accessory
  126

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