1
CONTENTS
QQ
SAFETY INFORMATION..................................................................................................................................... 2
3 7 63 1515 0
1. SERVICE PRECAUTIONS ............................................................................................................................... 5
1.1 NOTES ON SOLDERING .......................................................................................................................... 5
A
1.2 CAUTION ................................................................................................................................................... 5
2. SPECIFICATIONS ............................................................................................................................................ 6
2.2 PANEL FACILITIES.................................................................................................................................... 7
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 10
3.2 PCB LOCATIONS .....................................................................................................................................11
3.3 JIGS LIST ................................................................................................................................................ 12
3.4 CLEANING............................................................................................................................................... 12
4. BLOCK DIAGRAM.......................................................................................................................................... 14
4.2 OVERALL BLOCK DIAGRAM.................................................................................................................. 16
B
5. DIAGNOSIS.................................................................................................................................................... 18
5.2 DVD TROUBLE SHOOTING ................................................................................................................... 19
6. SERVICE MODE ............................................................................................................................................ 25
6.1 TEST MODE ............................................................................................................................................ 25
C
6.6 SERVICE TEST MODE ........................................................................................................................... 30
7. DISASSEMBLY .............................................................................................................................................. 33
8.1 ADJUSTMENT ......................................................................................................................................... 40
9.1 PACKING SECTION ................................................................................................................................ 48
9.2 EXTERIOR SECTION.............................................................................................................................. 50
9.3 06 LOADER ASSY................................................................................................................................... 52
10. SCHEMATIC DIAGRAM ............................................................................................................................... 56
D
10.1 DVD MAIN ASSY (1/5) .......................................................................................................................... 56
10.2 DVD MAIN ASSY (2/5) .......................................................................................................................... 58
10.3 DVD MAIN ASSY (3/5) .......................................................................................................................... 60
10.4 DVD MAIN ASSY (4/5) .......................................................................................................................... 62
10.5 DVD MAIN ASSY (5/5) .......................................................................................................................... 64
10.6 DAMP ASSY (1/2).................................................................................................................................. 66
10.7 DAMP ASSY (2/2).................................................................................................................................. 68
10.9 POWER SUPPLY UNIT ......................................................................................................................... 72
10.10 WAVEFORMS ...................................................................................................................................... 74
11. PCB CONNECTION DIAGRAM.................................................................................................................... 77
11.1 LOAB ASSY ........................................................................................................................................... 77
E
11.2 DVD MAIN ASSY ................................................................................................................................... 78
11.3 DAMP ASSY .......................................................................................................................................... 82
11.5 POWER SUPPLY UNIT ......................................................................................................................... 86
12. PCB PARTS LIST ......................................................................................................................................... 88
www
F
4
1
http://www.xiaoyu163.com
2
x
.
2
http://www.xiaoyu163.com
3
8
Q Q
3
6 7
1 3
.
XV-DV370
3
4
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
4
9 9
2 8
9 9