LG M6100 Service Manual - Page 2

Table Of Contents - specifications

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Table Of Contents 1. INTRODUCTION 5 1.1 Purpose 5 1.2 Regulatory Information 5 1.3 Abbreviations 7 2. PERFORMANCE 9 2.1 H/W Features 9 2.2 Technical Specification 10 3. TECHNICAL BRIEF 15 3.1 Power Transceiver 15 3.2 13 MHz Clock 22 3.3 FEM for Triband(FL501 22 3.4 Digital Main Processor 24 3.5 Analog Main & Power Management Processor 30 3.6 Charging IC 38 3.7 CAMERA IC 41 3.8 MIDI IC 43 3.9 Keypad Switches and Scanning 47 3.10 Microphone 48 3.11 Main Speaker 48 3.12 Headset Interface 49 3.13 MEMORY 50 3.14 BLUETOOTH 51 3.15 CAMERA CONNECTOR, CAMERA LDO 52 3.16 KEY BACKLIGHT 53 3.17 WHITE/FLASH LED LDO 54 3.18 NAND MEMORY 55 3.19 FLIP SWITCH 56 3.20 VIBRATOR 56 3.21 MULTIMEDIA MIC 57 4. TROUBLE SHOOTING 58 4.1 RX Trouble 58 4.2 TX Trouble 64 4.3 Power On Trouble 71 4.4 Charging Trouble 73 4.5 Vibrator Trouble 75 4.6 LCD Trouble 77 4.7 BT Trouble 80 4.8 Speaker Trouble 83 4.9 SIM Card Interface Trouble 85 4.10 Earphone Trouble 87 4.11 Key Backlight LED Trouble 89 4.12 Receiver Trouble 91 4.13 Microphone Trouble 93 4.14 RTC Trouble 95 4.15 Slide on/off Trouble 97 4.16 Camera and Flash Trouble 99 5. DOWNLOAD AND CALIBRATION...102 5.1 Download 102 5.2 Calibration 106 6. BLOCK DIAGRAM 109 7. Circuit Diagram 111 8. pcb layout 120 9. ENGINEERING MODE 125 9.1 BB Test [MENU 1 126 9.2 RF Test [MENU 2 128 9.3 MF mode [MENU 3 128 9.4 Trace option [MENU 4 129 9.5 Call timer [MENU 5 129 9.6 Fact. Reset [MENU 6 129 9.7 S/W version 129 10. STAND ALONE TEST 130 10.1 Introduction 130 10.2 Setting Method 130 10.3 Means of Test 131 11. AUTO CALIBRATION 133 11.1 Overview 133 11.2 Requirements 133 11.3 Settings 133 11.4 How to do calibration 134 12. EXPLODED VIEW & REPLACEMENT PART LIST ..... 137 12.1 Exploded View 137 12.2 Replacement Parts 139 12.3 Accessory 159 -3-

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- 3 -
1. INTRODUCTION
...............................
5
1.1 Purpose
..................................................
5
1.2 Regulatory Information
............................
5
1.3 Abbreviations
..........................................
7
2. PERFORMANCE
...............................
9
2.1 H/W Features
...........................................
9
2.2 Technical Specification
..........................
10
3. TECHNICAL BRIEF
........................
15
3.1 Power Transceiver
.................................
15
3.2 13 MHz Clock
........................................
22
3.3 FEM for Triband(FL501)
........................
22
3.4 Digital Main Processor
...........................
24
3.5 Analog Main & Power Management
Processor
...............................................
30
3.6 Charging IC
............................................
38
3.7 CAMERA IC
...........................................
41
3.8 MIDI IC
...................................................
43
3.9 Keypad Switches and Scanning
............
47
3.10 Microphone
..........................................
48
3.11 Main Speaker
.......................................
48
3.12 Headset Interface
.................................
49
3.13 MEMORY
.............................................
50
3.14 BLUETOOTH
.......................................
51
3.15 CAMERA CONNECTOR,
CAMERA LDO
.....................................
52
3.16 KEY BACKLIGHT
................................
53
3.17 WHITE/FLASH LED LDO
....................
54
3.18 NAND MEMORY
..................................
55
3.19 FLIP SWITCH
......................................
56
3.20 VIBRATOR
...........................................
56
3.21 MULTIMEDIA MIC
...............................
57
4. TROUBLE SHOOTING
...................
58
4.1 RX Trouble
.............................................
58
4.2 TX Trouble
.............................................
64
4.3 Power On Trouble
..................................
71
4.4 Charging Trouble
...................................
73
4.5 Vibrator Trouble
.....................................
75
4.6 LCD Trouble
...........................................
77
4.7 BT Trouble
.............................................
80
4.8 Speaker Trouble
....................................
83
4.9 SIM Card Interface Trouble
....................
85
4.10 Earphone Trouble
................................
87
4.11 Key Backlight LED Trouble
..................
89
4.12 Receiver Trouble
..................................
91
4.13 Microphone Trouble
.............................
93
4.14 RTC Trouble
........................................
95
4.15 Slide on/off Trouble
..............................
97
4.16 Camera and Flash Trouble
..................
99
5. DOWNLOAD AND CALIBRATION...102
5.1 Download
.............................................
102
5.2 Calibration
............................................
106
6. BLOCK DIAGRAM
........................
109
7. Circuit Diagram
.............................
111
8. pcb layout
.....................................
120
9. ENGINEERING MODE
..................
125
9.1 BB Test [MENU 1]
................................
126
9.2 RF Test [MENU 2]
................................
128
9.3 MF mode [MENU 3]
.............................
128
9.4 Trace option [MENU 4]
........................
129
9.5 Call timer [MENU 5]
.............................
129
9.6 Fact. Reset [MENU 6]
..........................
129
9.7 S/W version
..........................................
129
10. STAND ALONE TEST
.................
130
10.1 Introduction
........................................
130
10.2 Setting Method
...................................
130
10.3 Means of Test
....................................
131
11. AUTO CALIBRATION
..................
133
11.1 Overview
............................................
133
11.2 Requirements
.....................................
133
11.3 Settings
..............................................
133
11.4 How to do calibration
.........................
134
12. EXPLODED VIEW &
REPLACEMENT PART LIST
.....
137
12.1 Exploded View
..................................
137
12.2 Replacement Parts
............................
139
12.3 Accessory
.........................................
159
Table Of Contents