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CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SERVICE PRECAUTIONS............................................................................................................................... 5
1.1 NOTES ON SOLDERING.......................................................................................................................... 5
1.2 WHEN REPLACING DVD DECK............................................................................................................... 5
1.3 DISC REMOVAL METHOD........................................................................................................................ 6
2. SPECIFICATIONS............................................................................................................................................ 7
2.1 ACCESSORIES......................................................................................................................................... 7
2.2 SPECIFICATIONS...................................................................................................................................... 8
2.3 DISC/CONTENT FORMAT ........................................................................................................................ 9
2.4 PANEL FACILITIES.................................................................................................................................. 11
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 16
3.1 CHECK POINTS AFTER SERVICING..................................................................................................... 16
3.2 PCB LOCATIONS .................................................................................................................................... 17
3.3 JIGS LIST ................................................................................................................................................ 18
4. BLOCK DIAGRAM.......................................................................................................................................... 20
4.1 OVERALL WIRING CONNECTION DIAGRAM ....................................................................................... 20
4.2 OVERALL BLOCK DIAGRAM.................................................................................................................. 22
4.3 POWER BLOCK DIAGRAM..................................................................................................................... 23
4.4 REGULATOR BLOCK DIAGRAM ............................................................................................................ 24
4.5 DVD BLOCK DIAGRAM........................................................................................................................... 25
4.6 AUDIO BLOCK DIAGRAM....................................................................................................................... 26
4.7 OPERATION BLOCK DIAGRAM ............................................................................................................. 27
4.8SCART BLOCK DIAGRAM...................................................................................................................... 28
5. DIAGNOSIS.................................................................................................................................................... 29
5.1 TROUBLESHOOTING............................................................................................................................. 29
5.2 METHOD FOR DIAGNOSISING DEGRADATION OF THE LDS ON THE PICKUP ASSY..................... 36
6. SERVICE MODE............................................................................................................................................ 37
6.1 SERVICE MODE PROCEDURE.............................................................................................................. 37
6.2 SERVICE MODE IN................................................................................................................................. 38
6.3 DISPLAY SPECIFICATION OF THE SERVICE MODE ........................................................................... 39
6.4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY................................................................... 40
6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ................................................................... 41
7. DISASSEMBLY............................................................................................................................................... 42
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 48
8.1 ADJUSTMENT......................................................................................................................................... 48
8.2 RE-WRITE FOR FIRMWARE .................................................................................................................. 48
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 50
9.1 PACKING SECTION ................................................................................................................................ 50
9.2 EXTERIOR SECTION.............................................................................................................................. 52
9.3 DVD MECHA SECTION........................................................................................................................... 54
10. SCHEMATIC DIAGRAM............................................................................................................................... 56
10.1 DVD MT PCB ASSY (1/9)...................................................................................................................... 56
10.2 DVD MT PCB ASSY (2/9)...................................................................................................................... 58
10.3 DVD MT PCB ASSY (3/9)...................................................................................................................... 60
10.4 DVD MT PCB ASSY (4/9)...................................................................................................................... 62
10.5 DVD MT PCB ASSY (5/9)...................................................................................................................... 64
10.6 DVD MT PCB ASSY (6/9)...................................................................................................................... 66
10.7 DVD MT PCB ASSY (7/9)...................................................................................................................... 68
10.8DVD MT PCB ASSY (8/9)...................................................................................................................... 70
10.9 DVD MT PCB ASSY (9/9)...................................................................................................................... 72
10.10 AUDIO PCB ASSY (1/2) ...................................................................................................................... 74
10.11 AUDIO PCB ASSY (2/2) ...................................................................................................................... 76
10.12 REAR JACK PCB ASSY...................................................................................................................... 78
10.13 OPERATION1, OPERATION2 and OPERATION3 PCB ASSYS .........................................................80
10.14 POWER PCB ASSYS.......................................................................................................................... 82
10.15 WAVE FORMS..................................................................................................................................... 84
11. PCB CONNECTION DIAGRAM ................................................................................................................... 87
11.1 DVD MT PCB ASSY............................................................................................................................... 88
11.2 AUDIO PCB ASSY................................................................................................................................. 90
11.3 OPERATION1, 2, 3, REAR JACK and POWER PCB ASSYS ............................................................... 92
11.4 LOADING MOTOR and SW ASSYS...................................................................................................... 94
12. PCB PARTS LIST......................................................................................................................................... 95
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com