Pioneer 434CMX Service Manual - Page 6

COTENTS, BLOCK DIAGRAM AND SCHEMATIC DIAHRAM Refer to Service Manual: ARP3199 - 43

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1 2 3 4 COTENTS SAFETY INFORMATION ...2 1. SPECIFICATIONS ...7 2. EXPLODED VIEWS AND PARTS LIST ...8 A 2.1 PACKING ...8 2.2 CHASSIS SECTION (1) ...10 2.3 CHASSIS SECTION (2) ...12 2.4 FRAME SECTION ...14 2.5 MULTI BASE SECTION ...16 2.6 TERMINAL PANEL and REAR SECTION ...18 2.7 FRONT SECTION...20 2.8 PANEL CHASSIS (43) ASSY (AWU1098)...22 2.9 PDP SERVICE ASSY 434CMX (AWU1094 23 3. BLOCK DIAGRAM AND SCHEMATIC DIAHRAM (Refer to "Service Manual: ARP3199 24 3.1 BLOCK DIAGRAM ...24 B 3.1.1 OVERALL BLOCK DIAGRAM (1/2) ...24 3.1.2 OVERALL BLOCK DIAGRAM (2/2) ...26 3.1.3 SIGNAL ROUTE ...28 3.1.4 43 Y DRIVE ASSY ...29 3.1.5 43 X DRIVE ASSY ...30 3.1.6 DIGITAL VIDEO ASSY...31 3.1.7 AV I/O ASSY ...32 3.1.8 RGB ASSY ...33 3.1.9 AUDIO AMP and COMM SLOT ASSYS...34 3.2 WAVEFORMS ...35 3.3 VOLTAGES ...41 C 4. PCB CONNECTION DIAGRAM (Refer to "Service Manual: ARP3199") 5. PCB PARTS LIST ...49 6. ADJUSTMENT ...62 6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED 62 6.2 SERVICE FACTORY MODE ...63 6.3 HOW TO ENTER FACTORY MODE ...64 6.4 COMMAND DESCRIPTION...87 7. GENERAL INFORMATION ...97 7.1 DIAGNOSIS ...97 7.1.1 CONFIGURATION OF THE PC BOARD...97 7.1.2 DIAGNOSIS FOR SHUTDOWN AND POWER-DOWN BY LED 98 7.1.3 PROCESSING AT THE TIME OF ABNORMALITIES 105 D 7.1.4 TEMPERATURE COMPENSATION OF DRIVE SYSTEM VOLTAGE 105 7.1.5 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM 106 7.1.6 BACKUP THE ADJUSTMENT VALUES FOR THE MAIN UNIT 107 7.1.7 TROUBLESHOOTING ...109 7.1.8 DISASSEMBLY ...111 7.2 IC INFORMATIION ...114 8. PANEL FACILITIES ...148 E F 6 PDP-434CMX 1 2 3 4

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PDP-434CMX
6
1
2
3
4
1
2
3
4
C
D
F
A
B
E
COTENTS
SAFETY INFORMATION
................................................................................................................................................................
2
1. SPECIFICATIONS
.........................................................................................................................................................................
7
2. EXPLODED VIEWS AND PARTS LIST
............................................................................................................
8
2.1 PACKING
..................................................................................................................................................................................
8
2.2 CHASSIS SECTION (1)
....................................................................................................................................................
10
2.3 CHASSIS SECTION (2)
....................................................................................................................................................
12
2.4 FRAME SECTION
..............................................................................................................................................................
14
2.5 MULTI BASE SECTION
....................................................................................................................................................
16
2.6 TERMINAL PANEL and REAR SECTION
...................................................................................................................
18
2.7 FRONT SECTION
...............................................................................................................................................................
20
2.8 PANEL CHASSIS (43) ASSY (AWU1098)
...................................................................................................................
22
2.9 PDP SERVICE ASSY 434CMX (AWU1094)
............................................................................................
23
3. BLOCK DIAGRAM AND SCHEMATIC DIAHRAM (Refer to “Service Manual: ARP3199”)
............................
24
3.1 BLOCK DIAGRAM
...................................................................................................................................
24
3.1.1 OVERALL BLOCK DIAGRAM (1/2)
.......................................................................................................................
24
3.1.2 OVERALL BLOCK DIAGRAM (2/2)
.......................................................................................................................
26
3.1.3 SIGNAL ROUTE
..........................................................................................................................................................
28
3.1.4 43 Y DRIVE ASSY
......................................................................................................................................................
29
3.1.5 43 X DRIVE ASSY
......................................................................................................................................................
30
3.1.6 DIGITAL VIDEO ASSY
...............................................................................................................................................
31
3.1.7 AV I/O ASSY
.................................................................................................................................................................
32
3.1.8 RGB ASSY
....................................................................................................................................................................
33
3.1.9 AUDIO AMP and COMM SLOT ASSYS
...............................................................................................................
34
3.2 WAVEFORMS
......................................................................................................................................................................
35
3.3 VOLTAGES
...............................................................................................................................................
41
4.
PCB CONNECTION DIAGRAM (Refer to “Service Manual: ARP3199”)
5. PCB PARTS LIST
.......................................................................................................................................................................
49
6. ADJUSTMENT
...............................................................................................................................................
62
6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED
.......................................
62
6.2 SERVICE FACTORY MODE
....................................................................................................................
63
6.3 HOW TO ENTER FACTORY MODE
........................................................................................................
64
6.4 COMMAND DESCRIPTION
.....................................................................................................................
87
7. GENERAL INFORMATION
.............................................................................................................................
97
7.1 DIAGNOSIS
.............................................................................................................................................
97
7.1.1 CONFIGURATION OF THE PC BOARD
..............................................................................................................
97
7.1.2 DIAGNOSIS FOR SHUTDOWN AND POWER-DOWN BY LED
..................................................................
98
7.1.3 PROCESSING AT THE TIME OF ABNORMALITIES
......................................................................
105
7.1.4 TEMPERATURE COMPENSATION OF DRIVE SYSTEM VOLTAGE
..............................................
105
7.1.5 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM
.............................................
106
7.1.6 BACKUP THE ADJUSTMENT VALUES FOR THE MAIN UNIT
......................................................
107
7.1.7 TROUBLESHOOTING
.....................................................................................................................
109
7.1.8 DISASSEMBLY
..........................................................................................................................................................
111
7.2 IC INFORMATIION
...........................................................................................................................................................
114
8. PANEL FACILITIES
..................................................................................................................................................................
148