Sony DCR-TRV270E / DCR-TRV280 / DCR-TRV285E Service Manual ▷ View online
4-39
DCR-TRV270E/TRV280/TRV285E
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
isn’t mounted in this model.
•
C
: panel designation
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
• Chip parts.
Transistor
Diode
Board Name
Parts Location
Pattern
(Shown on Page)
Total Number of Layers
Layers Not Indicated
CD-471
–
4 layers
2 to 3 layers
VC-344
4-58
4 layers
2 to 3 layers
PD-204
4-59
2 layers
–
SI-041
4-59
2 layers
–
FP-792 Flexible
–
1 layer
–
FP-228 Flexible
–
1 layer
–
FP-299 Flexible
–
1 layer
–
FP-300 Flexible
–
1 layer
–
FP-301 Flexible
–
1 layer
–
FP-302 Flexible
–
1 layer
–
FP-802 Flexible
–
1 layer
–
BOARD INFORMATION
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4
3
1
2
3
1 2
4
5
5
3 4
1
2
1
4
2
3
4
6
2
5
3
1
1
2
4
3
1
4
2
3
DCR-TRV270E/TRV280/TRV285E
D951
LND951
Q951
L951
R952
R953
R968
R969
R970
C952
C954
B
E
C
C955
C957
C951
C953
1
2
13
14
IC951
1
14
7
8
CN951
05
CD-471 BOARD
Note: IC951 is not included in
CD-471 complete board.
1-860-935-
13
1
6
8
7
9
3
2
4
5
4-42
CD-471
4-41
CD-471
Note for Printed Wiring Board (See page 4-39).
: Uses unleaded solder.
DCR-TRV270E/TRV280/TRV285E
RB4510
R3224
RB4511
RB4512
RB4515
C4001
C4002
C4004
Q1314
Q1315
C4005
RB2001
C4006
R3232
Q1317
R3233
R3234
R3235
R3236
R3237
IC1302
C1339
X4501
D4002
R4001
R4003
R4004
C1342
C1343
C1344
C1345
C1346
C1347
C1348
C1349
R1324
R1327
C1350
R1328
C1351
R1329
CN1551
C1352
FB4501
R1336
R1337
R1338
C1554
C1556
Q1555
R1340
C1563
C1371
C5002
C5003
C5004
Q5001
C5005
C5006
C5008
C5009
D1551
D1552
C1577
C5010
C5011
C5013
C5014
C5015
C5016
C5017
C5401
C5404
R1560
C5408
C5409
Q5408
D5001
L2001
C5410
C5411
IC5001
C5419
C5424
R5015
R5016
R5017
R5018
R5019
R5403
R1585
R5407
R5020
R5021
R5022
R5024
R5027
R5034
CL4501
CL4502
CL4504
CL4505
CL4506
CN1003
CL4509
CN1007
R5048
CN1008
R5049
CL4510
C1001
C1003
R5051
Q1001
R5439
Q1002
CN1013
C3331
L3201
R1001
D1006
D1007
R1003
R1006
1
3
6
4
R1007
R1008
IC1001
R1009
D1010
D1011
D1012
RB1553
R1014
C4501
C4503
C4504
Q4501
C4505
Q4502
C4506
C4507
C4508
R1024
C4509
R1025
R1029
RB5001
RB5002
C4510
C4511
C4512
RB5006
RB5007
C4513
RB5008
C4514
R1030
R1031
C4515
RB5009
C4516
R1032
C4517
C4518
L1301
C4519
L1302
L1303
L1304
RB5011
L1305
L1306
C2002
L1307
C4521
C2005
C2007
C2008
F001
F002
F003
L1310
F004
CN2401
R4501
CN2402
R4502
L1312
L1313
L1314
R4504
C2010
L1315
R4505
L1316
C2012
L1317
R4507
L1318
L1319
C2016
C2401
L1320
R4510
R4512
R4514
R4519
X5001
R2005
X5002
R2006
R2007
R4524
R2008
IC2001
R2010
C2428
R4535
R2401
R4536
R2402
R4537
C2433
LF4001
C2438
L1551
CN3201
C2449
R2428
C2450
C3201
C3202
C3203
C3204
C3205
C3206
Q3203
C3208
C3210
C3211
C3212
C3213
C3214
C3215
C3217
FB3301
IC3201
R3210
R3212
C6504
R3214
RB4501
R3216
RB4503
R3218
CN1501
C6509
R3219
RB4507
RB4508
RB4509
C6510
R3221
CN4001
C6511
R3222
C6512
R3223
CN1001
CN1009
CN2403
R2443
IC4501
L6501
L3202
1
2
3
4
A
+
A
+
A
+
A
+
A
+
A
+
A
+
A
+
A
+
A
+
K2
1
20
21
40
41
60
61
80
1
20
1
2
21
22
1
4
1
10
1
11
1
2
13
14
1
2
7
8
1
36
1
22
48
1
12
13
37
36
24
25
54
55
108
109
162
163
216
1
C
B
E
E
5
1
1
3
2
4
2
3
5
1
1
3
4
1
3
6
4
1
3
6
4
1
16
4
2
2
1
3
8
2
1
7
C B
E
82
1
7
4
2
2
1
3
4 2
1
3
11
20
1
10
4
2
2
1
3
2
C
B
E
2
24
23
1
8
2
1
7
3 4
1
6
8
2
1
7
82
1
7
82
1
7
4
2
1 3
C
B E
C
B E
8
2
1
7
8
2
1
1
7
8
2
1
7
8
2
1
7
82
1
7
C
B
E
3
4
1
6
2
1
3
1
2
3 4
1
6
2
6
1
1 2
3
4
6
1
3
82
1
7
3
1
2
8
2
1
1
7
4
2
1
3
3
8
2
1
7
8
2
1
7
8
2
1
7
8
2
1
7
8
2
1
7
3
28
27
26
16
17
18
19
E
F
G
D
C
B
A
1
2
3
4
8
9
05
VC-344 BOARD (SIDE A)
13
1-860-934-
5
6
7
4-43
4-44
VC-344
Note for Printed Wiring Board (See page 4-39).
: Uses unleaded solder.
VC-344 (SIDE A)
Ver. 1.5 2007.02
DCR-TRV270E/TRV280/TRV285E
4-46
VC-344 (SIDE B)
4-45
Note for Printed Wiring Board (See page 4-39).
: Uses unleaded solder.
Q1308
Q1309
C1501
R3225
R3226
C1502
C1503
RB4514
C1310
C1504
C1311
R3229
C1312
C1313
C1507
Q1310
C1314
C1508
Q1311
C1315
L3305
C1509
Q1312
C1316
C4003
C1317
Q1313
C1318
R3230
C1319
Q4001
R3231
Q4002
Q1316
Q4003
Q4004
Q1318
C1510
C1511
C1512
C1513
C1514
L3310
C1320
C1321
C1515
C1516
C1322
L3313
C1323
C1518
Q1320
C1324
D1301
C1325
D1302
C1326
D1303
C1327
R6507
Q1324
C1328
Q1325
D1305
R1301
C1329
R6509
IC6501
R1302
D1306
R1303
R1304
R1305
R1306
C1523
R1307
C1524
C1330
L3320
R1308
IC1301
C1525
RB2401
C1331
R1309
D1501
L3321
C1332
C1526
C1333
C1527
C1334
C1528
C1529
C1335
FB1601
C1336
C1337
R1503
C1338
R1310
R1504
R1311
D4001
R1505
R1312
R1506
R1313
R1314
C1530
C1531
R1315
R1509
IC1501
R1316
IC1502
C1532
R1317
IC1503
C1340
R1318
R1319
C1341
R4006
R4007
R4008
R4009
R1512
R1322
R1323
R4010
R4011
R1326
C1353
R1521
C1355
C1357
R1523
R1330
R1524
R1331
R1525
R1332
R1526
R1333
R1334
R1335
R1529
C1552
R1339
Q1551
R1530
Q1554
C1558
R1531
C1559
R1532
R1533
R1341
R1343
R1344
C1560
C1561
CL3301
C1562
R1347
R1348
C1564
R1349
C1565
C1566
C1373
C1567
C1568
C1569
R1350
C1571
C1572
R1357
C1573
R1358
C1574
R1359
C1575
C1576
RB3201
RB3202
FB2401
FB2402
FB2403
R1366
R1367
IC1553
R1368
IC1554
R1369
C5405
Q5401
C1392
Q5403
R1561
R1562
R1563
R1370
R1564
R1371
R1565
R1566
R1567
R1568
R1375
C5413
R1378
C5414
C5415
C5416
R1570
C5418
R1573
R1575
R1576
R1577
R1578
C5420
C5421
C5422
C5423
C5427
R1581
R1582
R1583
R1584
C5430
C5431
RB6501
IC5401
R5023
C5433
C5435
C5436
C5437
C3304
C5438
C3305
C5439
C3306
Q3303
C3307
C3309
R5416
Q3307
R5417
Q3308
R5418
C5440
C5441
C5442
C5443
C3310
C5445
C5446
C3313
C3314
R5421
C5449
R5422
C3319
R5429
C3320
C3321
C3322
R5430
R5431
C3326
R5432
C3327
C3328
R5437
R5438
IC3301
IC3302
C3332
C3333
R5440
R5441
C3335
R5442
C3336
C3338
C3339
R3313
R3314
R3315
R3316
C3341
C3342
C3344
C3345
L3203
L3204
X1501
C1601
R3326
D1009
R1005
C3357
C3358
R3330
C3359
R3332
R3335
RB1551
RB1552
FB1501
R3343
FB1504
R3350
R3353
IC1601
R3356
R1034
R3361
C4520
L1308
L1309
R3365
L1501
RB5401
RB5402
L1311
CN2404
R3371
R3372
IC4502
C2402
C2403
Q2401
C2406
C2407
C2409
C2411
C2412
C2413
C2414
C2415
C2416
C2417
C2418
C2419
R3396
R3397
R3398
C2420
R3399
C2422
C2423
C2424
C2425
C2426
C2427
RB3303
RB3304
C2429
RB3305
RB3307
R2403
R2404
R2405
C2430
C2431
IC2401
C2434
C2435
C2436
C2437
C2439
R2418
C2440
R2419
C2441
C2442
C2443
L1553
C2444
C2445
C2446
C2447
C2448
R2420
R2421
R2422
R2423
R2424
C2451
R2431
Q3202
R2433
R2434
Q3204
R2435
Q3205
R2436
R2437
R2438
R2439
R2440
R2441
R2442
C3218
C3219
C3220
C3221
C3222
C3223
FB3302
FB3303
C6501
C6502
C6503
C6506
C6507
C1301
C1302
C1303
C1304
C1305
Q1301
C1306
Q1302
Q1303
C1307
C1308
Q1304
R3220
Q1305
C1309
Q1306
Q1307
CN1011
IC5402
L3307
IC1552
1
5
8
A
+
17
32
49
64
48
1
33
16
1
12
36
25
48
13
37
24
1
12
36
25
48
13
37
24
1
2
3
A
+
24
13
1
12
17
32
49
64
48
1
33
16
4
5
1
8
A
+
1
20
21
40
41
60
61
80
4
5
1
8
15
1
1
20
21
40
41
60
61
80
54
55
108
109
162
163
216
1
1
16
2
3
1
4
5
1
4
8
5
2
3
1
2 4
1 3
1
7
8
14
4 2
1
3
4 2
1
3
4 2
1
3
8
2
1
7
82
1
7
8
4
1
5
C
B
E
E
C
BE
C B
E
3
4
1
6
C
BE
3
4
1
6
3
4
1
6
C
B E
C
B
E
C
B E
C
B
E
C
BE
3
4
1
6
4
C B
E
C B
BE
C
E
82
1
7
8
2
1
7
3
4
1
6
C
BE
4
2
1
3
3
8
2
1
7
3
4
1
6
8
2
1
7
C
B
E
E
82
1
7
9
16
1
8
8
2
1
7
8
2
1
7
C B
E
4
2
1
3
3
C
B
E
8
2
1
7
8
2
1
7
8
2
1
7
C
B
E
8
2
1
7
3 4
1
6
9
16
1
8
20
25
22
21
23
24
29
30
3
1
2
15
4
5
7
6
8
9
10
11
12
13
14
E
F
G
D
C
B
A
1
2
3
4
8
9
05
VC-344 BOARD (SIDE B)
13
1-860-934-
5
6
7
Ver. 1.5 2007.02
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