Contrast Of Pcb Assemblies - Pioneer PDP-427CMX Service Manual
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Also See for PDP-427CMX:
- Technical manual (288 pages) ,
- Operating instructions manual (164 pages) ,
- Reference manual (22 pages)
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1.2 CONTRAST OF PCB ASSEMBLIES
• CONTRAST OF PCB ASSEMBLIES
42Y DRIVER ASSY
AWV2334 and AWV2251 are constructed the same except for the following:
A
Mark
Symbol and Description
CN 2001 (40P CONNECTOR)
R 2197
MD DIGITAL ASSY
AWV2343 and AWV2254 are constructed the same except for the following:
Mark
Symbol and Description
CN 3501 (40P CONNECTOR)
CN 3502 (40P CONNECTOR)
B
CN 3503 (40P CONNECTOR)
CN 3504 (40P CONNECTOR)
CN 3506 (40P CONNECTOR)
MAIN ASSY
AWW1235 and AWW1234 are constructed the same except for the following:
Mark
Symbol and Description
R 9117
R 9118
C
VSIF ASSY
Although AWW1244 and AWW1245 are different in part number, they consist of the same components.
7 7 7 7 PCB PARTS LIST FOR PDP-427CMX UNLESS OTHER WISE NOTED
Mark No.
Description
MAIN ASSY (AWW1234)
D
[CPU BLOCK]
SEMICONDUCTORS
IC9501 MICOM
>
IC9502
>
IC9503
IC9504
IC9505
IC9506
IC9507
IC9508
E
IC9509
Q9503
D9501,9502,9504,9506
D9507
D9508
D9514
MISCELLANEOUS
F9501-9503
>
X9501 CRYSTAL RESONATOR
CN9501 CONNECTOR 4P
F
CN9503 SOCKET
>
BT9501 LITHIUM BATTERY
RESISTORS
8
1
2
AWV2251
AKM1217
NRS1/16S0R0J
AWV2254
AKM1217
AKM1217
AKM1217
AKM1217
AKM1217
AWW1234
RS1/10SR0R0J
Not used
Part No.
M30700FKNGP
PQ1U501M2ZPH
NJM2846DL3-33
SN74LVC08APW
BD4727G
MC74VHCT132ADT
RTC-4543SA-B-7
24LC128(I)SN
TC74VHCT08AFTS1
2SA1576A
1SS301
RB751S-40
MZ2J73200L
RD3R3S(B1)
DTL1034
ASS1201
AKM1275
AKP1286
AEX1030
PDP-427CMX
2
3
AWV2334
AKM1348
Not used
AWV2343
AKM1348
AKM1348
AKM1348
AKM1348
AKM1348
AWW1235
Not used
RS1/10SR0R0J
Mark No.
Description
R9563,9585,9637,9638
R9630,9687
R9636
R9640-9642,9644
R9665
R9685
R9686
R9688
R9692,9693
Other Resistors
CAPACITORS
C9501,9503,9504,9511
C9502
C9505
C9508
C9509
C9510,9525,9547
C9512
C9514
C9517
C9518,9522,9528-9530
C9520,9521
C9523
C9524
C9531,9532
C9533-9536,9541-9546
C9537
3
4
Remarks
Remarks
Remarks
Part No.
RS1/10SR3602F
RS1/8SQ470J
RS1/10SR2202F
RS1/10SR3602F
RS1/10SR1501F
RS1/8SQ220J
RS1/8SQ0R0J
RS1/10SR2002F
RAB4CQ103J
RS1/10SR###J
CKSRYB104K25
CEHVKW470M16
CKSRYB334K10
ACG1134
CKSRYB103K50
CCSRCH102J50
CKSQYB105K16
CKSRYB104K50
ACH1431
CKSRYB104K25
CCSRCH470J50
CCSRCH391J50
CKSRYB223K50
CCSRCH100D50
CKSRYB104K25
CCSRCH561J50
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