Table of Contents
Advertisement
1. INTRODUCTION.................................. 4
1.1 Purpose ................................................
1.2 Regulatory Information ..........................
1.3 Abbreviations .........................................
2. General Performance ........................ 7
2.1 Product Name .......................................
2.2 Supporting Standard ..........................
2.3 Main Parts .......................................
2.4 H/W Features ..................................
2.5 S/W Features ..................................
3. H/W Circuit Description ....................12
3.2 Receiver Part ..................................
3.3 Transmitter Part ..................................
3.4 Power Amplifier ..................................
3.5 26MHz Clock .....................................
3.7 Digital Baseband (DBB) Processor .........
3.8 Analog Baseband (ABB) Processor .........
3.9 Camera Circuit ....................................
4. TROUBLESHOOTING .................... 49
4.1 Main Components Placement ..............
4.2 FPCB Components Placement .............
4.3 Baseband Components .......................
4.4 Main Components ..............................
4.5 Power On Trouble ...............................
4.6 Charging Trouble ..................................
4.7 LCD Display Trouble .............................
4.8 Receiver Trouble ...............................
4.9 Microphone Trouble ............................
Table of Contents
4
4
6
7
7
7
8
10
12
12
15
17
17
18
19
24
42
49
50
50
51
52
53
55
57
61
-2-
4.10 Vibrator Trouble ...............................
4.11 Keypad Backlight Trouble ...................
4.12 Folder Open/Close Trouble .................
4.13 SIM Detect Trouble ...........................
4.14 Earphone Trouble .............................
4.15 Infrared Data Association Trouble .........
4.16 Camera Trouble ................................
5. ASSEMBLY INSTRUCTION .............97
5.1 Disassembly ..........................................97
6. DOWNLOAD .................................103
6.1 Download Setup .....................................
6.2 Download Procedure ..........................
7. SERVICE AND CALIBRATION ........ 111
7.1 Service S/W ..........................................
7.2 Calibration .......................................
8. CIRCUIT DIAGRAM ......................... 119
8.1 BB_MAIN ............................................
8.2 AUDIO ............................................
8.3 MEMORY ........................................
8.4 MMI ................................................
8.5 Peripheral .........................................
8.6 CAMERA .......................................
8.7 LCD ...............................................
8.8 RF .................................................
64
66
68
70
72
77
80
103
104
111
114
119
120
121
122
123
124
125
126
Advertisement
Table of Contents
