Table Of Contents - Pioneer DV-490V-S Service Manual

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CONTENTS
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SAFETY INFORMATION ..................................................................................................................................... 2
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1. SPECIFCATIONS ............................................................................................................................................. 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
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2.1 PACKING SECTION .................................................................................................................................. 6
2.2 EXTERIOR SECTION................................................................................................................................ 8
2.3 06 DVD MECHA SECTION...................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 12
3.1 BLOCK DIAGRAM ................................................................................................................................... 12
3.2 OVERALL and POWER BLOCK DIAGRAM ............................................................................................ 14
3.3 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 16
3.4 DVD MT PCB ASSY (1/7) ........................................................................................................................ 18
3.5 DVD MT PCB ASSY(2/7) ......................................................................................................................... 20
3.6 DVD MT PCB ASSY(3/7) ......................................................................................................................... 22
3.7 DVD MT PCB ASSY(4/7) ......................................................................................................................... 24
3.8 DVD MT PCB ASSY(5/7) ......................................................................................................................... 26
B
3.9 DVD MT PCB ASSY(6/7) ......................................................................................................................... 28
3.10 DVD MT PCB ASSY(7/7) ....................................................................................................................... 30
3.11 OPERATION, OPERATION 2 and OPERATION 3, 4 PCB ASSYS ....................................................... 32
3.12 POWER PCB ASSY............................................................................................................................... 34
3.13 WAVE FORMS ....................................................................................................................................... 36
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 39
4.1 LOADING and SW PCB ASSYS.............................................................................................................. 39
4.2 DVD MT PCB ASSY................................................................................................................................. 40
4.3 OPERATION, OPERATION 2 and OPERATION 3, 4 PCB ASSYS ......................................................... 44
4.4 POWER PCB ASSY................................................................................................................................. 48
5. PCB PARTS LIST ........................................................................................................................................... 50
6. ADJUSTMENT ............................................................................................................................................... 51
C
6.1 WHEN REPLACING DVD DECK ............................................................................................................. 51
6.2 TEST MODE ............................................................................................................................................ 52
6.3 TEST MODE IN........................................................................................................................................ 53
6.4 DISC REMOVAL METHOD...................................................................................................................... 54
7. GENERAL INFORMATION ............................................................................................................................. 55
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L 13942296513
7.1 DIAGNOSIS ............................................................................................................................................. 55
7.1.1 DISPLAY SPECIFICATION OF THE TEST MODE............................................................................ 55
7.1.2 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ............................................................ 56
7.1.3 SPECIFICATION OF MODEL INFORMATION DISPLAY .................................................................. 57
7.1.4 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ............................................................. 58
7.1.5 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY .................. 59
7.1.6 TROUBLE SHOOTING ...................................................................................................................... 60
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7.2 DISASSEMBLY ........................................................................................................................................ 63
7.3 DVD DECK SECTION.............................................................................................................................. 64
7.4 IC INFORMATION.................................................................................................................................... 68
7.5 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY ..................................................................... 80
8. PANEL FACILITIES ........................................................................................................................................ 82
8.1 FRONT PANEL SECTION ....................................................................................................................... 82
8.2 REMOTE CONTROL ............................................................................................................................... 83
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