DV-47Ai
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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 LOADING MECHA ASSY ........................................................................................................................ 12
2.5 TRAVERSE MECHANISM ASSY-S ......................................................................................................... 14
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 16
3.1 BLOCK DIAGRAM ................................................................................................................................... 16
3.2 LOAB ASSY and OVERALL WIRING DIAGRAM..................................................................................... 20
3.3 DVDM ASSY 1/4 [FTS BLOCK] ............................................................................................................... 22
3.4 DVDM ASSY 2/4 [FR BLOCK] ................................................................................................................. 24
3.5 DVDM ASSY 3/4 [EBY/AV1 BLOCK] ....................................................................................................... 26
3.6 DVDM ASSY 4/4 [VENC BLOCK] ............................................................................................................ 28
3.7 JACB ASSY 1/2 [AUDIO BLOCK] ............................................................................................................ 30
3.8 JACB ASSY 2/2 [VIDEO BLOCK] ............................................................................................................ 32
3.9 SACDB ASSY .......................................................................................................................................... 34
3.10 FLKY and KEYB ASSYS ....................................................................................................................... 36
3.11 ILKB ASSY............................................................................................................................................. 38
3.12 POWER SUPPLY UNIT.......................................................................................................................... 40
3.13 WAVEFORMS [DVDM ASSY] ................................................................................................................ 41
3.14 WAVEFORMS [JACB ASSY] ................................................................................................................. 42
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 43
4.1 LOAB ASSY ............................................................................................................................................. 43
4.2 DVDM ASSY ............................................................................................................................................ 44
4.3 JACB ASSY ............................................................................................................................................. 46
4.4 SACDB ASSY .......................................................................................................................................... 50
4.5 ILKB ASSY............................................................................................................................................... 51
4.6 FLKY and KEYB ASSYS ......................................................................................................................... 52
4.7 POWER SUPPLY UNIT............................................................................................................................ 54
5. PCB PARTS LIST ........................................................................................................................................... 55
6. ADJUSTMENT ............................................................................................................................................... 59
6.1 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 59
6.2 JIGS AND MEASURING INSTRUMENTS ............................................................................................... 59
6.3 NECESSARY ADJUSTMENT POINTS ................................................................................................... 60
6.4 TEST MODE ............................................................................................................................................ 61
6.5 MECHANISM ADJUSTMENT .................................................................................................................. 62
7. GENERAL INFORMATION ............................................................................................................................. 65
7.1 DIAGNOSIS ............................................................................................................................................. 65
7.1.1 ID NUMBER AND ID DATA SETTTING ................................................................................................ 65
7.1.2 SELF-DIAGNOSIS FUNCTION OF PICKUP DEFECTIVE................................................................... 67
7.1.3 TEST MODE SCREEN DISPLAY ......................................................................................................... 68
7.1.4 SELF-DIAGNOSIS FUNCTION ............................................................................................................ 70
7.1.5 FUNCTION SPECIFICATION OF THE SERVICE MODE ..................................................................... 71
7.1.6 ERROR DISPLAY ................................................................................................................................. 72
7.1.7 TEST POINTS LOCATION & WAVEFORMS ........................................................................................ 75
7.1.8 TROUBLE SHOOTING ......................................................................................................................... 77
7.1.9 DISASSEMBLY ..................................................................................................................................... 79
7.2 IC ............................................................................................................................................................. 88
7.3 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY ................................................................... 143
7.4 CLEANING............................................................................................................................................. 144
8. PANEL FACILITIES ...................................................................................................................................... 145
Содержание DV-47Ai
Страница 19: ...DV 47Ai 19 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 36: ...DV 47Ai 36 1 2 3 4 1 2 3 4 C D F A B E 3 10 FLKY and KEYB ASSYS E FLKY ASSY VWG2357 E ...
Страница 38: ...DV 47Ai 38 1 2 3 4 1 2 3 4 C D F A B E 3 11 ILKB ASSY I ILKB ASSY VWG2391 I D D D D D D D D D ...
Страница 100: ...DV 47Ai 100 1 2 3 4 1 2 3 4 C D F A B E 7 M65776AFP DVDM ASSY IC751 MPEG2 Decorder IC Block Diagram ...
Страница 104: ...DV 47Ai 104 1 2 3 4 1 2 3 4 C D F A B E 7 PCM1738EG 3 JACB ASSY IC301 D A Converter IC Pin Arrangement Pin Function ...
Страница 106: ...DV 47Ai 106 1 2 3 4 1 2 3 4 C D F A B E 7 LA73054 JACB ASSY IC701 DVD Video Amplifier Block Diagram ...
Страница 108: ...DV 47Ai 108 1 2 3 4 1 2 3 4 C D F A B E 7 CXD2753R SACDB ASSY IC901 SACD Decorder Pin Arrangement ...
Страница 121: ...DV 47Ai 121 5 6 7 8 5 6 7 8 C D F A B E 7 ADV7300AKST DVDM ASSY IC831 Video Encoder IC Pin Arrangement ...
Страница 122: ...DV 47Ai 122 1 2 3 4 1 2 3 4 C D F A B E Pin Function ...
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Страница 124: ...DV 47Ai 124 1 2 3 4 1 2 3 4 C D F A B E 7 PM0033A DVDM ASSY IC902 Progressive Scan Converter PRO2 Pin Arrangement ...
Страница 143: ...DV 47Ai 143 5 6 7 8 5 6 7 8 C D F A B E 7 3 DISC CONTENT FORMAT PLAYBACK COMPATIBILITY ...
Страница 145: ...DV 47Ai 145 5 6 7 8 5 6 7 8 C D F A B E 8 PANEL FACILITIES ...
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