Read Sony KV-AR252M50 Service Manual online
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KV-AR252M50/AR252M61/AR252M81
RM-W102
KV-AR252M50/AR252M61/AR252M81
RM-W102
PRINTED WIRING BOARDS
[AV SWITCH]
B
– B board –
C1500
R8814
C1501
R8815
C1502
R8816
C1503
R8817
C1504
R210
R8818
C1505
R211
R8819
C1506
R212
C1507
C1508
R217
R218
R8820
R219
R8821
R8822
R8823
R8824
R8825
1
6
CN202
CN202
1
6
R8826
R8827
R8828
1
4
CN205
R8829
R222
1
3
CN206
R223
1
9
CN207
CN207
1
9
JR1280
R224
R225
R226
R227
R228
R8830
R8831
R8832
R8833
R8834
R8834
R8835
R8836
R8837
R8838
R8839
R232
JR1482
R233
R234
R1500
R235
R1501
R1502
R237
R1503
R238
R8840
R1504
R8841
R1505
R8842
R1506
R8843
R1507
R1508
C200
R8844
R1509
C201
R8845
C202
R8846
C203
R8847
C204
R8848
R241
C205
R8849
R242
C206
R243
C207
R244
R1510
C208
R245
R1511
C209
R1512
R1513
R1514
R8850
R1515
R1516
R1517
R1518
C210
R1519
C211
C212
C213
C214
L1400
R251
C215
R252
C216
R1520
C218
R1521
L1405
R1522
L1406
R1523
R1524
R1525
L1409
R1526
R1527
R1528
R1529
C223
L1410
L1411
C225
C226
FL8802
C227
FL8803
R1530
FL8804
R1531
FL8805
R1532
R1533
FL8808
R1537
C230
R1538
C231
R1539
C232
C234
C235
C236
C237
R1540
R1541
R1542
R1543
R1544
R1545
R1546
R1547
R1548
R1549
C257
C258
C259
C260
C261
C262
D209
D210
D212
A1402
A1403
A8801
1
12
IC200
X8801
1
9
CN1400
9
1
1
3
CN1401
C1402
C1405
C1406
C1407
C1408
C1409
CN1416
1
5
CN1417
1
5
CN1418
C1410
C1411
C1412
C1413
1
8
CN1420
1
8
C1414
C1415
L8801
C1416
1
7
C1417
1
7
CN1424
C1418
1
7
CN1425
1
7
Q1416
L8806
1
7
Q1417
L8807
Q1418
Q1419
L8809
11
1
TU1400
C1421
C1422
C1423
Q1420
C1425
Q1421
D1401
C1426
D1402
D1403
D1404
R1400
D1405
R1401
D1406
R1402
D1407
R1403
D1408
R1404
D1409
R1405
R1406
R1407
R1408
IC1400
R1409
I
O
IC1402
C1432
I
O
IC1403
IC1404
C1434
D1410
D1411
D1412
D1414
R1410
C1439
D1415
R1411
D1416
R1412
R1413
R1414
D1419
R1415
R1416
R1417
C1440
R1418
C1441
R1419
C1442
C1443
D1420
C1445
D1421
C1446
D1422
D1423
D1424
R1420
D1425
D1426
R1423
D1427
D1428
R1424
D1429
R1425
R1426
R1427
C1450
R1428
C1451
R1429
C1452
C1453
D1430
C1454
D1431
C1455
C1457
R1430
C1459
R1431
R1432
R1433
R1434
R1435
R1437
C1460
R1438
C1461
R1439
C1462
C1464
C1465
C1466
C1467
R1442
R1443
R1447
R1448
R1449
C1473
C1474
C1475
C1476
C1478
R1450
C1479
R1451
R1454
R1456
R1457
C1480
R1458
C1481
R1459
C1482
C1483
C1484
C1488
R1460
C1489
R1461
R1463
R1464
R1465
R1466
R1467
C1490
R1468
R1469
C1492
C1493
C1494
C1495
C1496
C1497
C1498
R1470
C1499
R1471
S
D
Q206
R1472
R1473
R1475
R1476
R1477
R1478
R1479
JR1401
JR1403
L200
R1480
JR1405
R1481
R1482
R1483
R1484
R1485
R1486
R1487
R1488
R1489
R1490
R1491
R1492
R1493
R1496
R1497
R1498
R1499
C8801
C8802
C8803
C8804
C8805
C8806
C8807
C8808
C8809
C8810
C8811 C8812
C8813
C8814
C8815
C8816
C8817
C8818
C8819
C8820
C8821
C8822
C8823
C8824
C8825
D8801
C8826
C8827
C8828
C8829
R8801
R8802
R8803
R8804
R8806
R8807
R200
C8830
R8808
R201
C8831
R8809
R202
IC8802
R203
C8833
R204
C8834
R205
C8835
C8836
R207
C8837
R208
R8810
R8811
J1401
R8812
J1402
R8813
1
8
9
16
9V
ATT-SW
GND
VIDEO
VIDEO IN 3
VIDEO IN 2
VIDEO IN 1
1-860-468-12
(1-723-528-12)
R2
1
10
15
28
14
PH
SP
SP
GND
GND
L
R
PH
L
R
R
L
3D
OUT
PH
R
L
OUT
GND
GND
3D
GND
SP
SP
PH
AUDIO GND
AUDIO VCC
AUDIO VCC
GND
AFT
GND
FSC
SDA
SCL
SY-OUT
SU-OUT
SV-OUT
SEL-OUT
HP-IN
VP-IN
GND
GND
GND
30V
7V
GND
11V
R
GND
GND
GND
Y
BY
RY
L
GND
GND
DVDY-OUT
DVDU-OUT
DVDV-OUT
SCL
GND
5V
FSC
GND
9V
SDA
GND
AFT
GND
GND
NC
VCC 9V
DEM-OUT
IF-IN
NC
D/K-SW
SUB-CV
GND
I-SW
GND
RESET
GND
GND
CVBS-OUT
Y-IN
C-IN
C OUT
R-OUT
L-OUT
CV-OUT C-OUT
GND
GND
GND
C-OUT
Y-OUT
TVL-IN
TVR-IN
TV-IN
MON MUTE
GND
GND
1
64
48
49
33
32
17
16
GND
GND
GND
S IN
C IN
CV IN
Y IN
L IN
R IN
GND
LSR IN
MUTE
LSL IN
GND
CN1426
CN1427
CN1423
I
0
C1511
C1509
C1512
C1513
C1510
C1514
R8851
R8852
R8853
R8854
JR8801
IC8801
5
1
CN8801
C229
L1401
C1485
1
4
RESET
1
3
7
1
A2001
A2002
3
1
1
8
CN1419
1
8
1
8
1
3
CN1421
R1550
Q1400
Q1401
C1515
R1494
1
8
CN1422
DETECT
C217
D215
D214
R253
D213
C263
JR1406
D200
Q1430
Q1429
Q1415
Q1426
Q8806
Q8807
Q8812
W1402
W1400
W1403
W1401
W1404
W1405
W1406
W1407
C1520
R254
A1400
L1412
Q1412
Q1413
Q1414
Q1422
Q1423
Q1424
Q1425
Q1427
Q1428
Q8801
Q8802
Q8803
Q8804
Q8805
Q8808
Q8809
Q8810
Q8811
Q205
Q204
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