Table of Contents
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1. Introduction ....................................... 4
1.1 Purpose ................................................... 4
1.2 Regulatory Information ............................ 4
1.3 Abbreviation .............................................6
2. General Performance ....................... 7
2.1 Product Name ......................................... 7
2.2 Supporting Standard ................................7
2.3 Main Parts ............................................... 7
2.4 H/W Feature ............................................ 8
2.5 S/W Features .........................................10
3. H/W Circuit Description ..................13
3.1 General Description ...............................13
3.2 Receiver Part .........................................13
3.3 Transmiter Part ...................................... 16
Processor .............................................. 20
Processor .............................................. 24
3.6 Camera Circuit .......................................42
4. TROUBLE SHOOTING .................... 46
(MG200) ................................................ 46
4.2 FPCB Components Placcement ............47
4.3 Baseband Components ......................... 47
4.4 Main Components ................................. 47
4.5 Power On Trouble ................................. 49
4.6 Charging Trouble ................................... 50
4.7 LCD Display Trouble ............................. 52
4.8 Receiver Trouble ................................... 54
4.9 Microphone Trouble ...............................59
4.10 Vibrator Trouble ................................... 62
4.11 Keypad Backlight Trouble .................... 64
4.12 Folder Open/Close Trouble ................. 66
4.13 SIM Detect Trouble ..............................68
Table Of Contents
4.14 Earphone Trouble ................................ 70
4.15 Camera Trouble ...................................75
5. DOWNLOAD .................................... 91
5.1 Download Setup .................................... 91
5.2 Download Procedure ............................. 92
6. SERVICE AND CALIBRATION ........ 99
6.1 Service S/W ...........................................99
6.2 Calibration ........................................... 102
7. CIRCUIT DAIGRAM ....................... 107
7.1 BB ........................................................107
7.2 AUDIO/MIDI ....................................... 108
7.3 MMI ......................................................109
7.4 CAMERA/SIM/VIB ............................... 110
7.5 LCD I/F .................................................111
7.6 RE RITA ............................................... 112
8. PCB LAYOUT ................................. 113
9. ENGINEERING MODE ................... 115
10. STANDALONE TEST ................... 116
10.1 Setting Method ...................................116
REPLACEMENT PART LIST ........117
11.1 EXPLODED VIEW ............................. 117
11.3 ACCESSORY ...................
122
133
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Table of Contents
