PDP-434PU
6
1
2
3
4
1
2
3
4
C
D
F
A
B
E
CONTNTS
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 FLAME SECTION
....................................................................................................................................................
14
2.5 MULTI BASE SECTION
..........................................................................................................................................
16
2.6 REAR SECTION
.......................................................................................................................................................
18
2.7 FRONT PANEL SECTION
......................................................................................................................................
20
2.9 PANEL CHASSIS (43) Assy (AWU1070)
.............................................................................................................
21
2.9 PANEL CHASSIS (43) Assy (AWU1070)
.............................................................................................................
21
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
(For SCHEMATIC DIAGRAM, Refer to ARP3175) ....................
22
3.1 BLOCK DIAGRAM
...................................................................................................................................................
22
3.1.1 OVERALL BLOCK DIAGRAM
.........................................................................................................................
22
3.1.2 43 Y DRIVE ASSY
............................................................................................................................................
24
3.1.3 43 X DRIVE ASSY
............................................................................................................................................
25
3.1.4 PANEL IF ASSY
................................................................................................................................................
26
3.1.5 DIGITAL VIDEO ASSY
.....................................................................................................................................
31
3.1.6 HD AUDIO AMP ASSY
....................................................................................................................................
33
3.2 WAVEFORMS
...........................................................................................................................................................
34
4. PCB CONNECTION DIAGRAM (Refer to ARP3175)
5. PCB PARTS LIST
............................................................................................................................................................
39
6. ADJUSTMENT
.................................................................................................................................................................
47
6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED
............................................
47
6.2 COMMAND
................................................................................................................................................................
47
6.2.1 RS232C COMMAND
........................................................................................................................................
47
7. GENERAL INFORMATION
............................................................................................................................................
54
7.1 DIAGNOSIS
...............................................................................................................................................................
54
7.1.1 PCB LOCATION
................................................................................................................................................
54
7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS
.................................................
55
7.1.3 DIAGNOSIS WITH THE AID OF FACTORY MODE
....................................................................................
60
7.1.4 CANCELING DETECTION BY THE TRAP SWITCH
.................................................................................
63
7.1.5 OPERATION WHEN THE MEDIA RECEIVER IS NOT CONNECTED
...................................................
64
7.1.6 TEMPERATURE-COMPENSATION FUNCTION OF THE DRIVE-SYSTEM VOLTAGE
......................
64
7.1.7 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM
.....................................................
65
7.1.8 BACKING UP THE ADJUSTMENT VALUES FOR THE MAIN UNIT
.......................................................
66
7.1.9 TROUBLESHOOTING
.....................................................................................................................................
68
7.1.10 DISASSEMBLY
...............................................................................................................................................
69
7.2 IC INFORMATION
....................................................................................................................................................
72
8. PANEL FACILITIES AND SPECIFICATIONS
.............................................................................................................
94