Pioneer FX-MG8667DVZT/EW, Service Manual

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FX-MG8667DVZT/EW
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CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 3
1. SPECIFICATIONS ............................................................................................................................................ 7
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8
2.1 EXTERIOR(1) ............................................................................................................................................ 8
2.2 EXTERIOR(2) .......................................................................................................................................... 10
2.3 DVD MECHANISM MODULE .................................................................................................................. 12
2.4 CASSETTE MECHANISM MODULE....................................................................................................... 14
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 16
3.1 BLOCK DIAGRAM ................................................................................................................................... 16
3.2 MAIN UNIT(1/3)(GUIDE PAGE) ............................................................................................................... 24
3.3 MAIN UNIT(2/3)(GUIDE PAGE) ............................................................................................................... 30
3.4 MAIN UNIT(3/3)(GUIDE PAGE) ............................................................................................................... 36
3.5 KEYBOARD PCB..................................................................................................................................... 42
3.6 CONNECTOR1 PCB................................................................................................................................ 44
3.7 CONNECTOR2 PCB................................................................................................................................ 45
3.8 DVD CORE UNIT(1/2)(GUIDE PAGE) ..................................................................................................... 46
3.9 DVD CORE PCB(2/2)............................................................................................................................... 52
3.10 L PCB..................................................................................................................................................... 56
3.11 R PCB .................................................................................................................................................... 57
3.12 CASSETTE MECHANISM MODULE..................................................................................................... 58
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 62
4.1 MAIN UNIT............................................................................................................................................... 62
4.2 KEYBOARD PCB..................................................................................................................................... 66
4.3 CONNECTOR1 PCB................................................................................................................................ 70
4.4 CONNECTOR2 PCB................................................................................................................................ 71
4.5 DVD CORE UNIT ..................................................................................................................................... 72
4.6 PCB ASSY ............................................................................................................................................... 76
4.7 L PCB....................................................................................................................................................... 77
4.8 R PCB ...................................................................................................................................................... 78
4.9 DECK UNIT.............................................................................................................................................. 79
4.10 SENSOR UNIT ...................................................................................................................................... 80
5. ELECTRICAL PARTS LIST ............................................................................................................................ 81
6. ADJUSTMENT ............................................................................................................................................... 98
6.1 JIG CONNECTION DIAGRAM................................................................................................................. 98
6.2 DOLBY ADJUSTMENT............................................................................................................................ 99
6.3 TEST MODE .......................................................................................................................................... 100
7. GENERAL INFORMATION ........................................................................................................................... 108
7.1 DIAGNOSIS ........................................................................................................................................... 108
7.1.1 AVC-LAN DIAGNOSIS MODE ............................................................................................................ 108
7.1.2 DISASSEMBLY ................................................................................................................................... 115
7.1.3 CONNECTOR FUNCTION DESCRIPTION ........................................................................................ 118
7.2 PARTS.................................................................................................................................................... 119
7.2.1 IC ........................................................................................................................................................ 119
7.2.2 DISPLAY ............................................................................................................................................. 131
7.3 EXPLANATION ...................................................................................................................................... 132
7.3.1 OPERATIONAL FLOW CHART .......................................................................................................... 132
7.3.2 SYSTEM BLOCK DIAGRAM .............................................................................................................. 133
8. OPERATIONS .............................................................................................................................................. 134
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