Table Of Contents - Pioneer PDP-506PG Service Manual

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CONTENTS
1. SPECIFICATIONS ............................................................................................................................................ 7
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8
2.1 PACKING SECTION .................................................................................................................................. 8
A
2.2 REAR SECTION ...................................................................................................................................... 10
2.3 FRONT SECTION.................................................................................................................................... 12
2.4 CHASSIS SECTION (1/2) ........................................................................................................................ 14
2.5 CHASSIS SECTION (2/2) ........................................................................................................................ 16
2.6 PDP SERVICE ASSY 506P (AWU1134) ................................................................................................. 18
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 20
3.1 OVERALL CONNECTION DIAGRAM...................................................................................................... 20
3.2 OVERALL BLOCK DIAGRAM.................................................................................................................. 22
3.3 50 ADDRESS ASSY ................................................................................................................................ 24
3.4 50 SCAN A and B ASSYS ....................................................................................................................... 25
3.5 50 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS ....................................................................... 26
B 3.6 50 Y DRIVE ASSY ................................................................................................................................... 27
3.7 HD DIGITAL ASSY................................................................................................................................... 28
3.8 HD AUDIO ASSY ..................................................................................................................................... 29
3.9 POWER SUPPLY UNIT............................................................................................................................ 30
3.10 WAVEFORMS ........................................................................................................................................ 31
5. PCB PARTS LIST ........................................................................................................................................... 33
6. ADJUSTMENT ............................................................................................................................................... 41
6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED ....................................... 41
6.2 RS-232C COMMAND .............................................................................................................................. 42
6.3 METHOD FOR REPLACING THE SERVICE PANEL ASSY.................................................................... 58
7. GENERAL INFORMATION ............................................................................................................................. 62
7.1 DIAGNOSIS ............................................................................................................................................. 62
C
7.1.1 PCB LOCATION ................................................................................................................................ 62
7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS............................................ 63
7.1.3 OVERVIEW OF PANEL FACTORY MODE ........................................................................................ 66
7.1.4 OPERATION WHEN THE MEDIA RECEIVER IS NOT CONNECTED.............................................. 75
7.1.5 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM ............................................... 76
7.1.6 BACKUP WHEN THE MAIN UNIT IS ADJUSTED ............................................................................ 77
7.1.7 HOW TO CLEAR HISTORY DATA ..................................................................................................... 79
7.1.8 DISASSEMBLY.................................................................................................................................. 81
7.2 IC ............................................................................................................................................................. 85
8. PANEL FACILITIES ........................................................................................................................................ 94
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PDP-506PE
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