PDP-427CMX
4
1
2
3
4
1
2
3
4
C
D
F
A
B
E
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS .................................................................................................... 5
1.1 CONTRAST TABLE.................................................................................................................................... 5
1.2 CONTRAST OF PCB ASSEMBLIES ......................................................................................................... 8
2. BLOCK DIAGRAM .......................................................................................................................................... 16
2.1 OVERALL CONNECTION DIAGRAM (1/2) ............................................................................................. 16
2.2 OVERALL CONNECTION DIAGRAM (2/2) ............................................................................................. 18
3. DIAGNOSIS INFORMATION .......................................................................................................................... 20
3.1 THE FLOW OF DIAGNOSIS .................................................................................................................... 20
4. GENERAL INFORMATION ............................................................................................................................. 40
4.1 DIAGNOSIS ............................................................................................................................................. 40
5. ADJUSTMENT ............................................................................................................................................... 41
5.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED ....................................... 41
5.2 SERVICE MENU LIST ............................................................................................................................. 42
5.3 SERVICE MENU ...................................................................................................................................... 43
5.4 FACTORY MODE..................................................................................................................................... 45
5.5 LIST OF RS-232C COMMANDS ............................................................................................................. 56
6. SPECIFICATIONS .......................................................................................................................................... 79
7. SCHEMATIC DIAGRAM ................................................................................................................................. 80
7.1 MAIN ASSY [CPU BLOCK] (1/13) ........................................................................................................... 80
7.2 MAIN ASSY [Interface BLOCK] (2/13) ..................................................................................................... 82
7.3 MAIN ASSY [Interface B BLOCK] (3/13).................................................................................................. 84
7.4 MAIN ASSY [RGB H/V select A BLOCK] (4/13) ...................................................................................... 86
7.5 MAIN ASSY [RGB H/V select B BLOCK] (5/13) ...................................................................................... 88
7.6 MAIN ASSY [VIDEO SLOT OE BLOCK] (6/13) ....................................................................................... 90
7.7 MAIN ASSY [A/D A BLOCK] (7/13) ......................................................................................................... 92
7.8 MAIN ASSY [A/D B BLOCK] (8/13) ......................................................................................................... 94
7.9 MAIN ASSY [DVI Receiver BLOCK] (9/13) .............................................................................................. 96
7.10 MAIN ASSY [Pastel BLOCK] (10/13) ..................................................................................................... 98
7.11 MAIN ASSY [SDRAM OSD BLOCK] (11/13) ....................................................................................... 102
7.12 MAIN ASSY [LVDS Transmitter BLOCK] (12/13) ................................................................................. 104
7.13 MAIN ASSY [FAN Control etc. BLOCK] (13/13)................................................................................... 106
7.14 VSIF ASSY........................................................................................................................................... 108
7.15 SENB ASSY......................................................................................................................................... 110
7.16 SENC ASSY ........................................................................................................................................ 111
7.17 SEND ASSY ........................................................................................................................................ 112
7.18 COMM SLOT ASSY ............................................................................................................................. 114
8. PCB CONNECTION DIAGRM ...................................................................................................................... 116
8.1 MAIN ASSY .......................................................................................................................................... 116
Summary of Contents for PDP-42MXE20
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Page 80: ...PDP 427CMX 80 1 2 3 4 1 2 3 4 C D F A B E 7 SCHEMATIC DIAGRAM 7 1 MAIN ASSY CPU BLOCK 1 13 ...
Page 81: ...PDP 427CMX 81 5 6 7 8 5 6 7 8 C D F A B E MAIN ASSY 1 13 CPU BLOCK Lithium Battery ...
Page 82: ...PDP 427CMX 82 1 2 3 4 1 2 3 4 C D F A B E 7 2 MAIN ASSY Interface BLOCK 2 13 ...
Page 83: ...PDP 427CMX 83 5 6 7 8 5 6 7 8 C D F A B E MAIN ASSY 2 13 Inerface BLOCK ANALOG RGB OUT ...
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Page 93: ...PDP 427CMX 93 5 6 7 8 5 6 7 8 C D F A B E CAUTION ...
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Page 109: ...PDP 427CMX 109 5 6 7 8 5 6 7 8 C D F A B E 1SS302 44 427 AKM1353 AKM1353 VNF1109 VNF1109 ...
Page 110: ...PDP 427CMX 110 1 2 3 4 1 2 3 4 C D F A B E 7 15 SENB ASSY ...
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Page 117: ...PDP 427CMX 117 5 6 7 8 5 6 7 8 C D F A B E SIDE A ANP2171 A ...
Page 118: ...PDP 427CMX 118 1 2 3 4 1 2 3 4 C D F A B E SIDE B MAIN ASSY ...
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