Sony STR-SL50 Service Manual ▷ View online
9
9
STR-SL50
3-3. Schematic Diagram – Digital (1/2) Section –
• See page 17 for IC Pin Function Description.
10
12
C1102
C1103
C1107
C1109
C1110
C1112
C1129
C1131
C1201
C1202
C1204
C
1
2
0
6
C
1
2
1
0
C1211
C1212
C1218
C1220
C1227
C1501
C1503
C1505
C1506
C1507
C1513
C1514
C1551
C1552
D1101
D
1
5
0
1
D
1
5
0
2
G1101
12
IC1101
R1100
R1101
R1102
R
1
1
0
3
R
1
1
0
4
R1105
R1106
R1108
R1111
R1114
R1124
R
1
2
0
2
R1203
R
1
2
0
5
R
1
20
9
R
1
2
1
3
R
1
2
1
4
R
1
2
1
5
R
1
2
1
6
R
1
2
1
7
R
1
2
1
8
R
1
2
1
9
R
1
2
2
0
R1221
R1222
R1224
R1225
R1226
R1227
R1228
R1230
R1231
R1232
R1233
R1234
R1235
R1236
R1237
R1238
R1239
R1240
R1241
R1242
R1243
R1244
R1503
R1504
R1505
R1507
R1508
R1516
R1517
R1518
R1519
R1520
R1521
R1552
R1554
R1555
R1556
R1557
X1101
X1201
C
1
5
1
2
C
1
5
1
1
R
1
5
0
9
C1516
C1517
C1518
C1519
C1520
C1521
C1523
FB1203
F
B
1
2
0
4
IC1501
FB1104
FB1105
FB1202
FB1501
FB1502
C1914
C1311
C1310
C1309
C1913
R1110
C1640
C1641
C
1
2
0
9
R1208
R1207
R1206
C1205
R
1
2
0
4
C1213
C
1
2
1
4
FB1201
R1115
R1113
C1113
FB1102
C
1
1
0
6
R
1
1
0
7
C1101
C
1
1
0
4
C1111
R1112
C1105
C1108
C1515
R1553
R1229
C1216
C
1
5
0
8
C
1
5
0
9
C1502
R1506
C1504
R1502
R1212
C1208
R1210
C1219
R1314
R1364
C1230
C1231
IC1202
C
1
2
0
7
CN9
CNS1
C1510
IC1902
TM301
CN7
TP1214
TP1215
TP1216
TP1217
TP1218
TP1219
TP1220
T
P
1
2
1
3
T
P
1
2
1
2
T
P
1
2
1
1
T
P
1
2
1
0
T
P
1
2
0
9
T
P
1
2
0
8
T
P
1
2
0
7
T
P
1
2
0
6
T
P
1
2
0
5
JR1121
TP1204
TP1203
TP1202
TP1201
T
P
1
2
2
2
T
P
1
2
2
1
IC1552
IC1502
IC1503
IC1201
R1551
R1501
C1203
47 16V
0.1
0.01
18p
18p
0.01
0.001
100p
0.1
0.1
0.1
0
.1
0
.1
470
10V
470
10V
100p
100p
0.1
0.0015
0.1
0.1
470 10V
10 50V
0.1
0.1
0.0015
22 50V
1SS352
1
S
S
3
6
7
1
S
S
3
6
7
LC89056W-E
1M
10k
10k
1
0
0
1
0
0
4.7k
33k
100
1k
100
100
1
0
0
10k
1
0
0
1
0
0
2
2
0
2
2
0
2
2
0
2
2
0
2
2
0
2
2
0
2
2
0
2
2
0
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
10k
330
5.6k
4.7k
100k
220
220
220
220
220
220
10k
330
5.6k
22k
4.7k
12.288MHz
13.5MHz
0
.0
2
2
0
.1
1
k
0.0033
0.0033
0.0033
0.0033
0.0033
0.0033
0.001
0UH
0
U
H
AK4527B
0UH
0UH
0UH
0UH
0UH
47
16V
0.1
0.1
0.1
0.1
1k
0.1
0.0022
0
.1
100
100
100
0.1
1
k
0.1
0
.1
0UH
10k
1k
0.1
0UH
0
.1
5
.6
k
0.1
0
.0
1
0.1
100
47
16V
0.1
470
10V
10k
220
100p
0
.1
0
.1
22
50V
22k
10
50V
10k
220
0.1
10k
0.1
1k
1k
0.1
0.1
IS61LV6416-10TLT
0
.1
7P
23P
47
16V
NJM7810FA
0
NJM4565M
NJM4565M
KIA7805API
CXD9617R
330
330
0.1
11P
10
10
STR-SL50
3-3. Schematic Diagram – Digital (2/2) Section –
• See page 17 for IC Pin Function Description.
15
13
9
C1910
C1905
R1304
C1911
R1636
R1635
R1641
R1640
R1639
R1650
R1651
R1658
D1601
Q1602
C1602
R1673
R
1674
R1682
R1687
R1688
C1624
C1627
R1699
R1698
R1638
R1631
R1602
R1600
R1308
X1601
C1635
C1617
R1642
R1666
R1662
R1663
R1664
R1665
R1667
C1651
C1650
C1652
C1654
C1312
R1617
R1618
R1619
R1604
R1605
R1606
R1607
R1608
R1609
R1610
R1611
R1612
R1613
R1614
R1615
R1616
R1603
R1601
R1649
R1648
R1647
R1646
R
1645
R1644
R1643
CNS3
C1912
L1901
C1605
C1604
C1612
C1603
C1606
C1611
C1610
R1629
R1628
R1627
R1626
Q1601
R1655
R1625
R1624
C1626
C1616
R1689
FB1601
R
1694
R1707
R1708
C1229
IC1602
R1637
R1659
IC1901
FB1602
C1618
C1619
R1621
R1656
R1620
R1683
R1686
R1685
R1657
R1676
R1677
R1678
R1679
R1680
R1681
C1614
IC1651
C1625
R1690
R1672
R1671
R1654
R1684
R1632
R1660
C1620
R1634
R1630
C1653
R1704
R1703
FB1651
FB1603
C1906
C1908
CN6
CNS4
C1615
R1305
C1909
C1601
IC1903
IC1904
JR1112
JR1113
JR1114
R1697
C1631
IC1604
IC1601
470 10V
0.1
47k
0.1
10k
10k
100
100
100
10k
10k
100
ISS352
2SC2712
0.1
100
100
100k
10k
0
0.1
10 50V
4.7k
4.7k
4.7k
100
100
4.7k
100
16MHz
0.1
0.01
10k
10k
3.3k
3.3k
100
100
1k
10
50V
0.1
220p
220p
0.1
100
100
100
100
100
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
4.7k
1k
1k
1k
1k
1k
1k
1k
1k
1k
7P
470 10V
0
0.1
0.1
0.1
0.1
C1632
0.1
47 16V
0.01
0.01
10k
10k
10k
10k
UN2211
10k
10k
10k
0.1
0.022
10k
0UH
1k
10k
10k
0.1
S-80929CNMC-G8ZT2G
10k
10k
SI-3004KWF
0
0.1
0.1
1k
1k
10k
1k
10k
10k
10k
10k
10k
10k
10k
10k
10k
0.022
TC74VHCT08AFT
0.1
10k
10k
10k
10k
10k
0
R1633
47k
10k
0.1
47k
10k
220p
10k
10k
0UH
0
470
10V
470
10V
19P
17P
0.022
47k
0.1
0.1
0
0
0
0.1
BR24C16F-E2
MB90478PF-G-
139-BND
2.2k
11
11
STR-SL50
3-5. Printed Wiring Board – Main/Standby Section –
IC301
IC302
IC303
IC402
IC201
IC406
IC405
IC401
IC404
IC403
IC701
IC651
IC601
IC501
IC751
TO
DIGITAL
BOARD
CN9
(Page 8)
TO
DIGITAL
BOARD
CNS1
(Page 8)
TO
DIGITAL
BOARD
CN6
(Page 8)
E
E
E
E
E
E
E
5
E
E
E
E
E
5
5
5
5
1
1
1
1
1
-
+
-
+
-
+
-
+
-
+
SURR R
SURR L
FRONT L
FRONT R
(IMPEADANCE USE 8-16 )
FAN
MONITOR
VIDEO
VIDEO
DVD
TV/SAT IN
TV/SAT
DIGITAL
DVD
COXIAL IN
OPT IN
OPT IN
DVD IN
AUDIO
VIDEO IN
(CHASSIS)
(CHASSIS)
3
1
3
1
1
7
8
14
E
3
1
3
1
3
1
1
3
1
4
8
5
E
E
E
E
E
E
E
E
1
3
E
1
1
5
5
4
1
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
T901
POWER
TRANSFORMER
NOT REPLACEABLE
BUILT IN TRASFORMER
POWER
TRANSFORMER
6
5
4
3
2
2
1
1
5
4
3
2
1
AC
IN
2
1
1
2
E
E
4
1
*
*
Ref. No.
Location
D301
C-1
D405
C-5
D520
C-11
D521
F-7
D550
H-7
D620
C-10
D621
F-7
D720
C-7
D721
F-7
D731
E-7
D801
G-10
D802
G-10
D803
H-10
D804
G-10
D805
H-7
D806
H-7
D807
I-7
D808
I-7
D809
F-10
D810
I-9
D811
I-9
D812
I-10
D813
H-11
D814
H-10
D815
H-10
D816
H-10
D817
H-10
D820
B-7
IC201
B-5
IC301
B-1
IC302
B-2
IC303
B-2
IC401
C-3
IC402
C-4
IC403
C-5
IC404
D-5
IC405
C-6
IC406
C-6
IC501
H-9
IC601
E-9
IC651
C-9
IC701
D-8
IC751
F-8
Q361
D-5
Q362
D-5
Q363
D-4
Q364
D-4
Q365
D-5
Q366
D-4
Q379
D-3
Q401
D-2
Q402
C-5
Q520
D-7
Q550
H-7
Q551
H-7
Q620
C-7
Q720
D-6
Q730
E-7
Q731
E-7
Q732
F-7
Q861
C-7
Q862
B-7
Q863
B-7
Q864
C-7
Q865
C-6
Q866
B-7
• Semiconductor
Location
• See page 5 for Circuit Boards Location.
•
: Uses unleaded solder.
12
12
STR-SL50
3-6. Schematic Diagram – Main (1/2) Section –
9
13
9
Q363
Q364
Q365
Q366
R371
R372
R373
R374
R375
R376
R377
R378
RY401
D405
R473
C471
R499
R477
C498
R381
Q401
R472
R475
C472
R560
D301
Q361
Q362
R361
R362
R380
Q379
C308
R304
J403
R480
R204
C204
CC51
R451
CC01
R401
R452
CC52
CC02
CC53
CC03
R430
R410
R203
R202
R402
R453
R403
C202
C203
C207
C210
C481
C482
C485
C487
C491
C492
C493
C494
C495
IC401
J401
Q402
R471
C371
C372
C373
C375
C376
FB301
FB302
C206
C208
C301
C302
C304
C306
C310
C374
C400
C464
C467
C488
R303
C303
C451
C413
C433
C401
C403
C452
C453
C417
R474
C312
C402
C309
R301
R302
R307
R483
R479
CN403
R482
R368
R367
R360
R363
R369
R370
C418
C419
C311
IC303
CN301
C483
C484
C486
C496
C466
R470
C465
R306
C305
R305
C307
C414
C415
R382
C416
R476
L201
L202
C209
C490
C489
C497
R481
R366
R379
IC302
IC301
J251
IC201
IC402
J301
2SC3576
2SC3576
2SC3576
2SC3576
100k
100k
1k
1k
1k
1k
1k
1k
1SS133
2.2k
4.7
50V
47k
4.7k
33p
10k
2SC3576
1k
2.2k
4.7
50V
10k
1SS133
2SC3576
2SC3576
4.7k
4.7k
100k
BN1F4M
47p
1k
1P
47k
75
47p
100P
1k
100P
1k
1k
100P
100P
100P
100P
47k
47k
75
75
1k
1k
1k
10
50V
10
50V
470 6.3V
2200p
4.7
50V
4.7
50V
4.7
50V
10 50V
4.7
50V
4.7
50V
4.7
50V
4.7 50V
4.7
50V
M61527FP
6P
2SC2785
680
0.022
0.022
0.022
0.022
0.022
0.45UH
0.45UH
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
75
1000p
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2 50V
2.2 50V
2.2 50V
2.2
50V
2.2k
470
6.3V
2.2 50V
470
6.3V
100
100
100
100
100
23P
100
47k
100k
100k
100k
4.7k
4.7k
2.2
50V
2.2
50V
10
50V
TC74HCU04AF
7P
4.7
50V
4.7
50V
4.7
50V
4.7
50V
220
10V
47k
220
10V
560k
22
50V
22k
1p
2.2
50V
2.2
50V
100
2.2
50V
1k
470
6.3V
100p
100p
100p
100
10k
4.7k
TORX141PL
TORX141PL
NJM2279D
NJM4565DD
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