Table Of Contents - Pioneer PDP-42A3HD Service Manual

5
CONTENTS
SAFETY INFORMATION......................................................................................................................................2
1. SPECIFICATIONS
2. EXPLODED VIEWS AND PARTS LIST...........................................................................................................14
2.1 PACKING
2.2 EXTERIOR SECTION (1)
2.3 EXTERIOR SECTION (2)
2.4 FRONT PANEL SECTION ........................................................................................................................20
2.5 REAR SECTION.......................................................................................................................................21
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................22
3.1 BLOCK DIAGRAM....................................................................................................................................22
3.1.1 OVERALL BLOCK DIAGRAM
3.1.2 ATSC BLOCK
3.1.3 DISPLAY BLOCK
3.2 DIGITAL B/D SCHEMATIC DIAGRAM......................................................................................................30
3.3 DTT_ANALOG B/D...................................................................................................................................36
4. PCB DIAGRAM ...............................................................................................................................................44
4.1 DIGITAL B/D .............................................................................................................................................44
4.2 DTT_ANALOG B/D...................................................................................................................................46
4.3 CONTRPL IR & LED, SUB_AV&AMP, SUB_KEY, EMI and POWER B/D ................................................48
5. PCB PARTS LIST ............................................................................................................................................50
6. ADJUSTMENT ................................................................................................................................................53
6.1 ADJUSTMENT OF WHITE BALANCE
6.2 OPERATION TEST IN EACH MODE
6.3 TV .............................................................................................................................................................55
6.4 SPEAKER & INTERFACE
7. GENERAL INFORMATION .............................................................................................................................58
7.1 DIAGNOSIS..............................................................................................................................................58
7.1.1 OPERATION SEQUENCE FLOW
7.1.2 TROUBLE SHOOTING METHOD
7.1.3 DTT BASIC INSPECTION
7.1.4 BASIC INSPECTION
7.1.5 CPU / SYSTEM MEMORY INSPECTION
7.1.6 MPEG INSPECTION..........................................................................................................................96
7.1.7 A/ V INSPECTION..............................................................................................................................97
7.1.8 CHANNEL INSPECTION .................................................................................................................100
7.1.9 CHANNEL INSPECTION 2 ..............................................................................................................102
7.1.10 DISASSEMBLY ..............................................................................................................................104
7.2 HOW TO DIAGNOSE THE PDP MODULE.............................................................................................108
8. PANEL FACILITIES
5
6
PDP-42A3HD
6
7
135
7
8
8
A
14
16
18
22
23
26
B
53
54
56
C
58
60
88
89
94
D
E
F
7
8