Сервис мануал и схема телефона LG KP110
Файл в формате PDFСодержание:
- 1. INTRODUCTION
- 1.1 Purpose
- 1.2 Regulatory Information
- 1.3 Abbreviations
- 2. PERFORMANCE
- 2.1 H/W Features
- 2.2 Technical Specification
- 3. TECHNICAL BRIEF
- 3.1 TX module (SKY77518, U502)
- 3.2 Transceiver (AD6548, U503)
- 3.3 26 MHz Clock (Crystal, X501))
- 3.4 MP3 IC (VC0978BRDA, U305)
- 3.5 Baseband Processor (AD6724, U104)
- 3.6 Keypad Switches and Scanning
- 3.7 Microphone
- 3.8 Headset Interface
- 3.9 Key Back-light Illumination
- 3.10 LCD Back-light Illumination
- 3.11 VIBRATOR
- 3.12 FM RADIO INTERFACE
- 3.13 Battery Charging
- 4. TROUBLE SHOOTING
- 4.1 RF Component
- 4.2 RX Trouble
- 4.3 TX Trouble
- 4.4 Power On Trouble
- 4.5 Charging Trouble
- 4.6 Vibrator Trouble
- 4.7 LCD Trouble
- 4.8 Speaker Trouble
- 4.9 SIM Card Interface Trouble
- 4.10 Earphone Trouble
- 4.11 KEY backlight Trouble
- 4.12 Receiver Trouble
- 4.13 Microphone Trouble
- 4.14 RTC Trouble
- 4.15 FM Radio Trouble
- 4.16 MP3 Trouble
- 5. DOWNLOAD
- 5.1 Download
- 6. BLOCK DIAGRAM
- 7. CIRCUIT DIAGRAM
- 8. BGA IC Pin Check
- 9. PCB LAYOUT
- 10. ENGINEERING MODE
- 10.1 BB Test [MENU 1]
- 10.2 RF Test [MENU 2]
- 10.3 MF mode [MENU 3]
- 10.4 Trace option [MENU 4]
- 10.5 Call timer [MENU 5]
- 10.6 Fact. Reset [MENU 6]
- 10.7 S/W version
- 11. STAND ALONE TEST
- 11.1 Introduction
- 11.2 Setting Method
- 11.3 Means of Test
- 12. AUTO CALIBRATION
- 12.1 Overview
- 12.2 Equipment List
- 12.3 Test Jig Operation
- 12.4 Procedure
- 12.5 AGC
- 12.6 APC
- 12.7 ADC
- 13. EXPLODED VIEW &
- REPLACEMENT PART LIST
- 13.1 Exploded View
- 13.2 Replacement Parts
- 13.3 Accessory