Equipment information:

Pioneer VSX-D812-S Receiver
Manufacturer:
Pioneer
Model: VSX-D812-S
Date: 2003
Category: Audio, Video, TV, Multimedia
Group: Receiver
Description: AUDIO/VIDEO MULTI-CHANNEL RECEIVER
Information:
                                    

These manuals are available for the above equipment:

Pioneer -- VSX-D812-S -- Service Manual
File name: Pioneer-1007-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 92
Size: 5.93 Mbytes (6213014 Bytes)
Language: english
Revision:
Manual-ID/Number: RRV2745
Date: April 2003
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 728f792e0eddd85a28bf1d78ac836157
ed2kID: a9752ff924ca3e5f54cc7ec3f8bbd11f
Downloads: 1519 since 14 November 2008
Information:
CONTENTS
SAFETY INFORMATION.................................................................................................................................... 2
1. SPECIFICATIONS ........................................................................................................................................... 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 7
2.1 PACKING .................................................................................................................................................. 7
2.2 EXTERIOR SECTION............................................................................................................................... 8
2.3 FRONT PANEL SECTION ....................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.......................................................................................... 12
3.1 BLOCK DIAGRAM .................................................................................................................................. 12
3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 14
3.3 MAIN ASSY (1/3) .................................................................................................................................... 16
3.4 MAIN ASSY (2/3) .................................................................................................................................... 18
3.5 MAIN ASSY (3/3) .................................................................................................................................... 20
3.6 DSP ASSY (1/2)...................................................................................................................................... 22
3.7 DSP ASSY (2/2)...................................................................................................................................... 24
3.8 AMP & PRIMARY (1/2), TRANS2 and TRANS3 ASSYS ......................................................................... 26
3.9 AMP & PRIMARY (2/2), REG. , AMP INPUT and TRANS1 ASSYS ........................................................ 28
3.10 VIDEO, 6CH IN, BOARD TO BOARD and S. VIDEO ASSYS ................................................................ 30
3.11 FRONT, R. ENCODER and POWER SW ASSYS ................................................................................. 32
3.12 TRANS4, F.VIDEO, H.P., PRE., D.IN and F.OPT&MIC ASSYS.............................................................. 34
3.13 FM/AM TUNER MODULE...................................................................................................................... 36
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 38
4.1 REGULATOR ASSY................................................................................................................................ 38
4.2 TRANS2, TRANS3, TRANS1 and TRANS4 ASSYS................................................................................ 39
4.3 MAIN ASSY ............................................................................................................................................ 40
4.4 DSP ASSY .............................................................................................................................................. 44
4.5 AMP & PRIMARY and AMP INPUT ASSYS ............................................................................................ 46
4.6 FRONT, R. ENCODER, POWER SW and H. P. ASSYS .......................................................................... 48
4.7 BOARD TO BOARD, DIGITAL IN, VIDEO and 6CH IN ASSYS ............................................................... 52
4.8 S.VIDEO, F.VIDEO, F.OPT&MIC and PRE-OUT ASSYS......................................................................... 54
4.9 FM/AM TUNER MODULE........................................................................................................................ 56
5. PCB PARTS LIST .......................................................................................................................................... 57
6. ADJUSTMENT .............................................................................................................................................. 64
6.1 TUNER SECTION................................................................................................................................... 64
7. GENERAL INFORMATION............................................................................................................................ 65
7.1 DIAGNOSIS ............................................................................................................................................ 65
7.1.1 DISASSEMBLY AND DIAGNOSIS........................................................................................................ 65
7.1.2 PCB LOCATION................................................................................................................................... 66
7.2 PARTS..................................................................................................................................................... 67
7.2.1 IC ......................................................................................................................................................... 67
7.2.2 DISPLAY .............................................................................................................................................. 81
7.3 EXPLANATION ....................................................................................................................................... 83
7.3.1 POWER ON AND OFF INITIAL TIMING CHART.................................................................................. 83
7.3.2 IC DATA TRANSMISSION TIMING CHART.......................................................................................... 85
7.3.3 DETECTION CIRCUIT......................................................................................................................... 86
7.3.4 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION................................................. 87
7.4 CLEANING.............................................................................................................................................. 87
8. PANEL FACILITIES ....................................................................................................................................... 88
Pioneer-1007-Manual-Page-1-Picture
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