Pioneer CB-A802, Service Manual

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DVD-V8000
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CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 7
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8
2.1 PACKING ................................................................................................................................................... 8
2.2 EXTERIOR SECTION.............................................................................................................................. 10
2.3 FRONT PANEL SECTION ....................................................................................................................... 12
2.4 LOADER MECHA. ASSY ......................................................................................................................... 14
2.5 TRAVERSE MECHA. ASSY-S ................................................................................................................. 16
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 18
3.1 BLOCK DIAGRAM ................................................................................................................................... 18
3.2 LOAB ASSY and OVERALL WIRING DIAGRAM..................................................................................... 20
3.3 DVDM ASSY 1/6 [FTS BLOCK] ............................................................................................................... 22
3.4 DVDM ASSY 2/6 [FR BLOCK] ................................................................................................................. 26
3.5 DVDM ASSY 3/6 [EBY/AV1 BLOCK] ....................................................................................................... 30
3.6 DVDM ASSY 4/6 [VIDEO BLOCK]........................................................................................................... 34
3.7 DVDM ASSY 5/6 [USB/SUBCPU BLOCK]............................................................................................... 38
3.8 DVDM ASSY 6/6 ...................................................................................................................................... 42
3.9 VJKB and USBB ASSYS ......................................................................................................................... 44
3.10 AJKB ASSY ........................................................................................................................................... 48
3.11 KEYBY and PWSB ASSYS ................................................................................................................... 52
3.12 SYPS ASSY ........................................................................................................................................... 54
3.13 WAVEFORMS ........................................................................................................................................ 56
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 59
4.1 LOAB ASSY ............................................................................................................................................. 59
4.2 DVDM ASSY ............................................................................................................................................ 60
4.3 AJKB ASSY ............................................................................................................................................. 64
4.4 VJKB and USBB ASSYS ......................................................................................................................... 68
4.5 KEYB and PWSB ASSYS ........................................................................................................................ 72
4.6 SYPS ASSY ............................................................................................................................................. 76
5. PCB PARTS LIST ........................................................................................................................................... 77
6. ADJUSTMENT ............................................................................................................................................... 81
6.1 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 81
6.2 JIGS AND MEASURING INSTRUMENTS ............................................................................................... 81
6.3 NECESSARY ADJUSTMENT POINTS ................................................................................................... 82
6.4 TEST MODE ............................................................................................................................................ 83
6.5 MECHANISM ADJUSTMENT .................................................................................................................. 84
6.6 ELECTRICAL ADJUSTMENT.................................................................................................................. 86
7. GENERAL INFORMATION ............................................................................................................................. 87
7.1 DIAGNOSIS ............................................................................................................................................. 87
7.1.1 SELF-DIAGNOSIS FUNCTION OF PICKUP DEFECTIVE ............................................................... 87
7.1.2 TEST MODE SPECIFICATIONS ....................................................................................................... 88
7.1.3 SELF-DIAGNOSIS FUNCTION ......................................................................................................... 90
7.1.4 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ............................................................. 92
7.1.5 ERROR DISPLAY .............................................................................................................................. 93
7.1.6 ERROR HISTORY ............................................................................................................................. 96
7.1.7 ACCUMULATED POWER-ON TIME AND PLAYBACK TIME............................................................ 98
7.1.8 TROUBLE SHOOTING ...................................................................................................................... 99
7.1.9 POWER ON SEQUENCE................................................................................................................ 101
7.1.10 FAILURE JUDGMENT OF THE HDMI TRANSMITTER IC............................................................ 103
7.2 UPGRADING ......................................................................................................................................... 104
7.2.1 UPGRADING OF THE FIRMWARE ................................................................................................ 104
7.2.2 IF UPGRADING OF THE FIRMWARE FAILS.................................................................................. 105
7.3 SETTING THE DESTINATION............................................................................................................... 106
7.4 SETTING THE ID NUMBER AND COPYING THE ID DATA .................................................................. 107
7.5 SERIAL NUMBER SETTING ................................................................................................................. 108
7.6 DISASSEMBLY ...................................................................................................................................... 109
7.7 PIN FUNCTION OF THE PCB ASSY .................................................................................................... 120
7.8 PARTS.................................................................................................................................................... 130
7.8.1 IC ..................................................................................................................................................... 130
7.8.2 LCD MODULE ................................................................................................................................. 158
7.9 DISC / CONTENT FORMAT PLAYBACK COMPATIBILITY ................................................................... 159
8. PANEL FACILITIES ...................................................................................................................................... 160
9. RACK MOUNT KIT (CB-A802) ..................................................................................................................... 164
9.1 PACKING SECTION .............................................................................................................................. 164
9.2 INSTALLATION PROCEDURES ............................................................................................................ 166