Sony KDP-51WS550 Service Manual page 89

QM
[POWER, RESET, UART, FLEXBUS, IDE, DDR, PCI, FE-TS, AVOUT, DVI, GPIO, USB]
COMPONENT SIDE
1 2
1-688-349-11
A-1405-084-A
R7553 R7390
IC7315
R7364
IC7336 C7420
IC7317
A R7340
R7551
R7381
C7421
C7540 IC7335
R7363
R7378 IC7316
R7379
C7539
D7308
R7365
R7374
1
R7375
R7550
C7422
B20 B1
5
B C7342
A1
A20
R7332
TS IN/OUT
D7306
Q7300
R7405
R7470
R7420
C7440
C7442
R7403
RB7329
R7404
C7441
RB7330 1
33
C
C7443
A1
R7407
34
66
RB7343
C7450
RB7344
C7364
C7448
R7419
RB7337
RB7338
D C7437
C7434 C7430
1
33
C7436
R7410
66
34
RB7336
IC7314
C7446
E
1.8V
RB7335
B40
C7329
A40
C7474 MADE IN JAPAN
F
3 4
084-A
24
2
1
C7319
23
CN7307
FB7319
1.5V
IC7308
R7328
R7324
R7360
RB7316 RB7315
R7337
FB7324
C7369
C7387 C7412
C7351 C7380
C7389
C7393 C7357 C7416 C7384
C7395
C7402 C7381
C7408 C7385
R7520
C7407
C7388 R7516
C7417
C7350
FB7306
C7372
C7371
R7517
R7402
C7419
C7368
C7399
R7401 C7418
C7348 C7361
FB7310
C7356
C7354
FB7311
C7363
C7377 FB7305
C7379
C7355 C7409 C7358 C7383 R7474
C7349
C7413 C7373 C7334 C7390
C7336
R7303 R7422 R7317
C7365
C7396
C7375
C7310
R7444
IC7304
R7310
IC7303
CN7305 R7325
PCI CONN
B1
C7311
R7326
R7320
A1
TP7317
GND
Due to the complexity of this board, performing component level fi eld repairs is not recommended. If it
is determined that this board has malfunctioned, the Complete Q Box (A-1606-037-A) must be replaced.
5 6
>EP-GW<
24
CN7306 2
R7448
IC7301
R7308
R7455
C7302
1
23
C7321
IC7305
C7324
R7335 L7301
R7345
R7342 IC7302
C7309
C7325 R7309
R7338
C7307
1
4
C7308
FB7317
5 8
R7352
C7340
A
C7323
C7345
FB7309
C7506
R7433
R7421
R7459
C7538
R7511
R7461 C7501
R7458 C7509
TP7302
R7574 C7491
R7457
C7344
R7351
IC7311 L7306
R7353
C7478
C7341
C7346
C7477
L7309
R7479
C7370
R7478
IC7313
C7481
L7312 R7477
R7480
L7307
C7525
R7482
R7481
C7533
C7535
IC7328
R7537
48
1
IC7332
10
49
IC7333
20
R7495
IC7334
11
64
R7542
R7541
1
IC7331
CN7310
EJTAG
— 89 —
KDP-51WS550/57WS550/65WS550
7
C7306
C7305
R7318
C7304
L7300
FB7301
R7302
R7300
C7545
D7312
D7311
R7522
FB7313
FB7314
C7511
C7493
C7490
C7475
C7480
C7528
R7573
C7534
CN7313
33
32
17
16
GND
TP7354