- 1 -
1. INTRODUCTION
...................................
2
1.1 Purpose ................................................ 2
1.2 Regulatory Information ......................... 2
1.3 Abbreviations ........................................ 4
2. PERFORMANCE
..................................
6
2.1 H/W Features ....................................... 6
2.2 Technical Specification ......................... 7
3. TECHNICAL BRIEF
..........................
11
3.1 Transceiver (SI4205, U401) ............... 11
3.2 Power Amplifier Module (RF3133, U400) .. 16
3.3 13 MHz Clock ..................................... 17
3.4 Power Supplies for RF Circuits .......... 17
3.5 Digital Main Processor (AD6525, U100) ... 18
3.6 Analog Main Processor (AD6521, U101) .. 23
3.7 Power Management IC (ADP3522, U301) . 27
3.8 Memory (U300) .................................. 28
3.9 LCD and LCD Backlight ..................... 28
3.10 Keypad Switches and Key Backlight
Illumination ......................................... 30
3.11 Microphone ......................................... 31
3.12 Dual Mode Speaker and MIDI IC ....... 32
3.13 Headset Jack Interface ....................... 32
4. TROUBLE SHOOTING
....................
35
4.1 RF Components ................................. 35
4.2 RX Trouble ......................................... 36
4.3 TX Trouble .......................................... 43
4.4 Power On Trouble .............................. 51
4.5 Charging Trouble ................................ 53
4.6 LCD Trouble ....................................... 55
4.7 Receiver Trouble ................................ 56
4.8 Speaker Trouble ................................. 57
4.9 MIC Trouble ........................................ 59
4.10 Vibrator Trouble .................................. 60
4.11 Key Backlight LED Trouble ................ 62
4.12 SIM Detect Trouble ............................ 63
4.13 Ear Jack Trouble ................................ 64
5. DISASSEMBLY INSTRUCTION
....
66
6. DOWNLOAD AND CALIBRATION
....
72
6.1 Download ........................................... 72
6.2 Calibration .......................................... 79
7. BLOCK DIAGRAM
............................
82
8. CIRCUIT DIAGRAM
..........................
83
9. PCB LAYOUT
......................................
89
10. ENGINEERING MODE
..................
91
10.1 BB Test [MENU 1] .......................... 91
10.2 RF Test [MENU 2] .......................... 93
10.3 MF Mode [MENU 3]......................... 93
10.4 Trace option [MENU 4]..................... 94
10.5 Call Timer [MENU 5] ...................... 94
10.6 Fact. Reset [MENU 6] .................... 94
10.7 S/W version [MENU 7] .................. 94
11. STAND ALONE TEST
....................
95
11.1 What’s the Standalone Test? .......... 95
11.2 Standalone Test Equipment Setup ...... 96
11.3 HW Test : Software for Standalone
Test Setup ...................................... 97
11.4 Tx Stand alone Test Setting ........... 98
11.5 Rx Stand alone Test Setting ........ 100
12. AUTO CALIBRATION
..................
102
12.1 Overview ...................................... 102
12.2 Equipment List ............................. 102
12.3 Equipment Setup .......................... 103
12.4 AGC for RX .................................. 104
12.5 APC for TX ................................... 104
12.6 ADC .............................................. 105
12.7 How to do calibration .................... 105
13. EXPLODED VIEW &
REPLACEMENT PART LIST
...... 107
13.1 Exploded View ............................ 107
13.2 REPLACEMENT PARTS ............ 109
Table Of Contents
Summary of Contents for C3100
Page 1: ...Service Manual Model C3100 Service Manual C3100 P N MMBD0033001 Date June 2004 Issue 1 0 ...
Page 51: ...Graph 4 15 EGSM TX 50 VCX VC2 VCX VC2 4 TROUBLE SHOOTING Graph 4 14 DCS TX ...
Page 67: ...5 DISASSEMBLY INSTRUCTION Figure 5 1 Figure 5 2 66 5 DISASSEMBLY INSTRUCTION ...
Page 68: ... 67 5 DISASSEMBLY INSTRUCTION Figure 5 3 Figure 5 4 ...
Page 69: ... 68 Figure 5 5 5 DISASSEMBLY INSTRUCTION ...
Page 70: ... 69 5 DISASSEMBLY INSTRUCTION Figure 5 6 Figure 5 7 1 3 2 4 1 2 3 ...
Page 71: ... 70 Figure 5 8 Figure 5 9 5 DISASSEMBLY INSTRUCTION 4 2 3 1 2 1 ...
Page 72: ... 71 5 DISASSEMBLY INSTRUCTION Figure 5 10 ...
Page 83: ... 82 7 BLOCK DIAGRAM 7 BLOCK DIAGRAM Power supply ...
Page 90: ... 89 9 PCB LAYOUT 9 PCB LAYOUT ...
Page 91: ... 90 9 PCB LAYOUT ...
Page 98: ... 97 11 3 HW Test Software for Standalone Test Setup 11 STAND ALONE TEST ...
Page 100: ... 99 Tx Stand alone Test Setting 11 STAND ALONE TEST ...
Page 102: ... 101 Rx Stand alone Test Setting 11 STAND ALONE TEST ...
Page 104: ... 103 12 3 Equipment Setup Figure 12 1 Equipment Setup 12 AUTO CALIBRATION ...
Page 107: ... 106 12 AUTO CALIBRATION ...
Page 109: ... 108 13 EXPLODED VIEW REPLACEMENT PART LIST ...