Pioneer PDP-4270XA Service Manual page 27

5
7 7 7 7 CONTRAST OF PCB ASSEMBLIES
MAIN ASSY
AWV2320 and AWV2318 are constructed the same except for the following :
Mark Symbol and Description
IC5103
IC5404
IC8305
Q5402
Q5408
Q5414
Q8302
Q8303, Q8304
Q8311
D5402
D5408
D8301 - D8303
C4922, C4932, C4933, C5101, C5102, C5103
C5104, C5105
C5117, C5123, C5125, C5126, C5449 - C5451
C5121, C5122, C5124, C8320
C5452, C8319
C5453
R4031
R4056, R8344
R4057
R4728, R4729, R4904, R4905, R4910
R4809, R4810
R4964, R4965, R4966
R5103
R5121, R8347, R8359
R5122, R5419, R8476
R5124, R5125, R5126
R5147
R5421, R8364
R5422
R5423, R5424
R5433, R8353
R8354
R8355
R8356, R8358
R8357
R8376
R8379, R8380
R8477, R8480
X5101 CRYSTAL
CN4018 12P FFC CONNECTOR
JA5402 HDMI CONNECTOR
5
6
AWV2320
Not used TVP5150AM1PBS-K
Not used
Not used TC74VHC00FTS1
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RS1/16SS0R0J
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RS1/10S0R0J
RS1/16SS223J
RS1/16SS103J
Not used
Not used
Not used
PDP-427XD
6
7
AWV2318
BR24L02FJ
HN1K02FU
UMD2N
RN1902
2SA1586
DTC124EUA
2SJ461A
1SS301
UDZS6R8(B)
1SS355
CKSRYB105K10
CCSSCH100D50
CKSSYF104Z16
CKSSYB104K10
DCH1201
CCSSCH101J50
RS1/16S0R0J
RS1/16SS0R0J
Not used
RS1/16SS220J
RS1/16SS562J
RS1/16S75R0F
ACN1246
RS1/16SS332J
RS1/16SS103J
RS1/16SS470J
RAB4CQ220J
RS1/16SS101J
RS1/16SS473J
RS1/16SS100J
RS1/16SS102J
RS1/16SS122J
RS1/16SS104J
RS1/16S122J
RS1/16S220J
Not used
Not used
Not used
ASS1189
AKM1233
AKP1278
7
8
A
B
C
D
E
F
27
8