Table of Contents
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CONTENTS
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SAFETY INFORMATION......................................................................................................................................2
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1. SPECIFICATIONS .............................................................................................................................................6
2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................8
2.1 PACKING ....................................................................................................................................................8
2.2 EXTERIOR SECTION ..............................................................................................................................10
2.3 DECK ASSY (TOP SECTION) .................................................................................................................12
2.4 DECK ASSY (BOTTOM SECTION)..........................................................................................................14
2.5 WIRING CABLE........................................................................................................................................16
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................18
3.1 BLOCK DIAGRAM....................................................................................................................................18
3.1.1 OVERALL BLOCK DIAGRAM ...........................................................................................................18
3.1.2 MPEG BLOCK BLOCK DIAGRAM ....................................................................................................19
3.1.3 Y/C AUDIO / CCD / HEAD AMP BLOCK DIAGRAM .........................................................................20
3.1.4 MICON BLOCK DIAGRAM................................................................................................................21
3.1.5 REGULATOR BLOCK DIAGRAM ......................................................................................................22
3.1.6 OPERATION / DISPLAY BLOCK DIAGRAM .....................................................................................23
3.1.7 Hi-Fi DEMODULATOR BLOCK DIAGRAM........................................................................................24
3.1.8 TUNER / JACK BLOCK DIAGRAM....................................................................................................25
3.1.9 AV SW BLOCK DIAGRAM ................................................................................................................26
3.1.10 POWER BLOCK DIAGRAM ............................................................................................................27
3.2 OVERALL WIRING DIAGRAM .................................................................................................................28
3.3 VCR MT PCB ASSY(1/7)..........................................................................................................................30
3.4 VCR MT PCB ASSY(2/7)..........................................................................................................................32
3.5 VCR MT PCB ASSY(3/7)..........................................................................................................................34
3.6 VCR MT PCB ASSY(4/7)..........................................................................................................................36
3.7 VCR MT PCB ASSY(5/7)..........................................................................................................................38
3.8 VCR MT PCB ASSY(6/7)..........................................................................................................................40
3.9 VCR MT PCB ASSY(7/7)..........................................................................................................................42
3.10 DVD MPEG PCB ASSY(1/6) ..................................................................................................................44
3.11 DVD MPEG PCB ASSY(2/6) ..................................................................................................................46
3.12 DVD MPEG PCB ASSY(3/6) ..................................................................................................................48
3.13 DVD MPEG PCB ASSY(4/6) ..................................................................................................................50
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3.14 DVD MPEG PCB ASSY(5/6) ..................................................................................................................51
3.15 DVD MPEG PCB ASSY(6/6) ..................................................................................................................52
3.16 OPERATION 1 PCB, OPERATION 2 PCB and OPEARTION 3 PCB ASSYS ........................................54
3.17 POWER PCB ASSY ...............................................................................................................................56
3.18 WAVE FORMS........................................................................................................................................58
4. PCB CONNECTION DIAGRAM ......................................................................................................................63
4.1 VCR MT PCB ASSY .................................................................................................................................64
4.2 DVD MPEG PCB ASSY............................................................................................................................68
4.3 OPERATION 1 PCB, OPERATION 2 PCB and OPERATION 3 PCB ASSYS ..........................................72
4.4 POWER PCB ASSY .................................................................................................................................73
5. PCB PARTS LIST ............................................................................................................................................75
6. ADJUSTMENT ................................................................................................................................................78
6.1 PREVENTIVE CHECKS AND SERVICE INTERVALS .............................................................................78
6.2 ADJUSTMENT ITEMS AND NECESSARY ADJUSTMENT POINTS ......................................................80
6.3 SERVICING FIXTURES AND TOOLS......................................................................................................81
6.4 SERVICE MODE LIST..............................................................................................................................82
6.5 MECHANICAL ADJUSTMENTS...............................................................................................................83
6.6 ELECTRICAL ADJUSTMENT ..................................................................................................................87
6.7 WHEN REPLACING NEW DVD LOADER................................................................................................89
6.8 WHEN REPLACING EEPROM (MEMORY) IC.........................................................................................90
7. GENERAL INFORMATION .............................................................................................................................92
7.1 RE-WRITE FOR DVD FIRMWARE...........................................................................................................92
7.2 MEASUREMENT OF ERROR RATE........................................................................................................93
7.3 ERROR CODE LIST.................................................................................................................................94
7.4 POWER ON SEQUENCE.........................................................................................................................99
7.5 DISC REMOVAL METHOD ....................................................................................................................100
7.6 TAPE REMOVAL METHOD AT NO POWER SUPPLY ...........................................................................100
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7.7 PARENTAL CONTROL-RATING LEVEL.................................................................................................101
7.8 TRAY LOCK ............................................................................................................................................101
7.9 DISASSEMBLY.......................................................................................................................................102
7.10 IC ..........................................................................................................................................................110
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7.11 KEY TO ABBREVIATIONS ...................................................................................................................113
7.12 DISC/CONTENT FORMAT ...................................................................................................................114
8. PANEL FACILITIES .......................................................................................................................................116
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