XV-DV333
4
12
34
12
3
4
C
D
F
A
B
E
CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
2.1 PACKING ................................................................................................................................................... 6
2.2 EXTERIOR SECTION................................................................................................................................ 8
2.3 FRONT PANEL SECTION ....................................................................................................................... 10
2.4 05 LOADER ASSY................................................................................................................................... 11
2.5 TM ASSY VK1AVC................................................................................................................................... 13
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................14
3.1 BLOCK DIAGRAM ................................................................................................................................... 14
3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 16
3.3 DVDM ASSY (1/2).................................................................................................................................... 18
3.4 DVDM ASSY (2/2).................................................................................................................................... 20
3.5 DSP ASSY ............................................................................................................................................... 22
3.6 6CH AMP ASSY ...................................................................................................................................... 24
3.7 CONTROL (1/4) and TRADE 2 ASSYS ................................................................................................... 26
3.8 CONTROL (2/4) ASSY............................................................................................................................. 28
3.9 CONTROL (3/4) ASSY............................................................................................................................. 30
3.10 CONTROL (4/4) ASSY........................................................................................................................... 32
3.11 POWER ASSY ....................................................................................................................................... 34
3.12 TRADE 1 ASSY ..................................................................................................................................... 36
3.13 EURO SCRAT ASSY ............................................................................................................................. 38
3.14 DISPLAY and LED ASSYS .................................................................................................................... 40
3.15 WAVEFORMS ........................................................................................................................................ 42
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 43
4.1 LOAB ASSY ............................................................................................................................................. 43
4.2 DVDM ASSY ............................................................................................................................................ 44
4.3 DSP, TRADE 2 and TRADE 1 ASSYS ..................................................................................................... 46
4.4 6CH AMP ASSY ...................................................................................................................................... 48
4.5 CONTROL ASSY ..................................................................................................................................... 50
4.6 DISPLAY, EURO SCART and LED ASSYS ............................................................................................. 54
4.7 POWER ASSY ......................................................................................................................................... 56
5. PCB PARTS LIST ........................................................................................................................................... 58
6. ADJUSTMENT ............................................................................................................................................... 64
6.1 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 64
6.2 JIGS AND MEASURING INSTRUMENTS ............................................................................................... 64
6.3 NECESSARY ADJUSTMENT POINTS ................................................................................................... 65
6.4 TEST MODE ............................................................................................................................................ 66
6.5 MECHANISM ADJUSTMENT .................................................................................................................. 67
7. GENERAL INFORMATION ............................................................................................................................. 69
7.1 DIAGNOSIS ............................................................................................................................................. 69
7.1.1 TEST MODE ...................................................................................................................................... 69
7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE ............................................................................ 70
7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ............................................................ 71
7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY .................................................................. 72
7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ............................................................. 73
7.1.6 SERVICE TEST MODE ..................................................................................................................... 74
7.1.7 METHOD FOR DIAGNOSING DEGRADATION OF THE LDs ON THE PICKUP ASSY ................... 76
7.1.8 DVD TROUBLE SHOOTING.............................................................................................................. 77
7.1.9 ID NUMBER AND ID DATA SETTING ............................................................................................... 80
7.1.10 DSP TROUBLE SHOOTING ........................................................................................................... 83
7.1.11 DISASSEMBLY................................................................................................................................ 85
7.2 PARTS...................................................................................................................................................... 94
7.2.1 IC ....................................................................................................................................................... 94
7.3 EXPLANATION ........................................................................................................................................ 98
7.3.1 SEQUENCE AFTER POWER ON ..................................................................................................... 98
7.3.2 PROTECTION CIRCUIT.................................................................................................................... 99
8. PANEL FACILITIES ...................................................................................................................................... 104