DVR-RT500-S
5
5
6
7
8
5
6
7
8
C
D
F
A
B
E
CONTENTS
SAFETY INFORMATION......................................................................................................................................2
1. SPECIFICATIONS .............................................................................................................................................7
2. EXPLODED VIEWS AND PARTS LIST...........................................................................................................10
2.1 PACKING ..................................................................................................................................................10
2.2 EXTERIOR SECTION ..............................................................................................................................12
2.3 DECK ASSY (TOP SECTION) .................................................................................................................14
2.4 DECK ASSY (BOTTOM SECTION)..........................................................................................................16
2.5 WIRING CABLE........................................................................................................................................18
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................20
3.1 BLOCK DIAGRAM ....................................................................................................................................20
3.1.1 OVERALL BLOCK DIAGRAM ...............................................................................................................20
3.1.2 MPEG BLOCK BLOCK DIAGRAM ........................................................................................................21
3.1.3 Y/C AUDIO / CCD / HEAD AMP BLOCK DIAGRAM .............................................................................22
3.1.4 SYSTEM CONTROL BLOCK DIAGRAM...............................................................................................23
3.1.5 REGULATOR BLOCK DIAGRAM ..........................................................................................................24
3.1.6 OPERATION / DISPLAY BLOCK DIAGRAM .........................................................................................25
3.1.7 HiFi / DEMODULATOR BLOCK DIAGRAM ...........................................................................................26
3.1.8 TUNER / JACK BLOCK DIAGRAM........................................................................................................27
3.1.9 AV SW BLOCK DIAGRAM ....................................................................................................................28
3.1.10 POWER BLOCK DIAGRAM ................................................................................................................29
3.2 OVERALL WIRING DIAGRAM .................................................................................................................30
3.3 DVD/HD MPEG PCB ASSY(1/6) ..............................................................................................................32
3.4 DVD/HD MPEG PCB ASSY(2/6) ..............................................................................................................34
3.5 DVD/HD MPEG PCB ASSY(3/6) ..............................................................................................................36
3.6 DVD/HD MPEG PCB ASSY(4/6) ..............................................................................................................38
3.7 DVD/HD MPEG PCB ASSY(5/6) ..............................................................................................................40
3.8 DVD/HD MPEG PCB ASSY(6/6) ..............................................................................................................42
3.9 VCR MT PCB ASSY(1/7)..........................................................................................................................44
3.10 VCR MT PCB ASSY(2/7)........................................................................................................................46
3.11 VCR MT PCB ASSY(3/7)........................................................................................................................48
3.12 VCR MT PCB ASSY(4/7)........................................................................................................................50
3.13 VCR MT PCB ASSY(5/7)........................................................................................................................52
3.14 VCR MT PCB ASSY(6/7)........................................................................................................................54
3.15 VCR MT PCB ASSY(7/7)........................................................................................................................56
3.16 POWER PCB ASSY ...............................................................................................................................58
3.17 OPEARTION PCB ASSY........................................................................................................................60
3.18 WAVE FORMS........................................................................................................................................61
4. PCB CONNECTION DIAGRAM ......................................................................................................................66
4.1 DVD/HD MPEG PCB ASSY......................................................................................................................66
4.2 VCR MT PCB ASSY .................................................................................................................................70
4.3 POWER PCB ASSY .................................................................................................................................74
4.4 OPERATION PCB ASSY ..........................................................................................................................75
5. PCB PARTS LIST ............................................................................................................................................76
6. ADJUSTMENT ................................................................................................................................................79
6.1 SERVICING FIXTURES AND TOOLS ......................................................................................................79
6.2 ADJUSTMENT ITEMS AND NECESSARY ADJUSTMENT POINTS ......................................................80
6.3 SERVICE MODE LIST..............................................................................................................................82
6.4 CONFIRMATION OF HOURS USED .......................................................................................................83
6.5 PREVENTIVE CHECKS AND SERVICE INTERVALS .............................................................................84
6.6 MECHANICAL ADJUSTMENTS...............................................................................................................85
6.7 ELECTRICAL ADJUSTMENTS ................................................................................................................89
6.8 WHEN REPLACING NEW DVD LOADER................................................................................................91
6.9 WHEN REPLACING EEPROM (MEMORY) IC.........................................................................................92
7. GENERAL INFORMATION .............................................................................................................................93
7.1 RE-WRITE FOR DVD FIRMWARE...........................................................................................................93
7.2 MEASUREMENT OF ERROR RATE........................................................................................................94
7.3 POWER ON SEQUENCE.........................................................................................................................95
7.4 DISC REMOVAL METHOD ......................................................................................................................96
7.5 TAPE REMOVAL METHOD AT NO POWER SUPPLY .............................................................................96
7.6 PARENTAL CONTROL-RATING LEVEL...................................................................................................97
7.7 TRAY LOCK ..............................................................................................................................................97
7.8 DISASSEMBLY.........................................................................................................................................98
7.9 CAUTIONS ON DIASSEMBLING AND ASSEMBLING ..........................................................................106
7.10 KEY TO ABBREVIATIONS ...................................................................................................................108
7.11 DISC/CONTENT FORMAT ...................................................................................................................109
