Sony STR-DE1075 Service Manual ▷ View online
STR-DE1075
25
25
CN1108
CN1102
R1798
R1797
R1795
Q1811
Q1812
IC1807
Q1703
Q1704
C1702
Q1705
D1703
R1808
R1701
C1213
IC1202
R1280
C1210
C1211
R1220
R1230
C1207
Q1813
R1807
IC1808
FB1202
Q1814
D1803
IC1806
IC1805
C1203
C1208
C1206
C1205
C1214
R1212
FB1201
R1204
R1201
R1203
R1202
C1201
C1202
C1809
C1812
Q1810
C1212
C1204
R1260
R1270
R1250
R1240
R1805
R1806
IC1201
C1815
C1811
3P
21P
10k
10k
10k
2SB733
RT1N141C
7805
RT1N141C-T
2SC2712-YG
220p
2SC2712-YG
1SS184
10k
10k
10
50V
PCM1748
8.2k
0.1
0.1
8.2k
8.2k
10
50V
2SB733
680
7805
21A
RT1N141C
1SR154
2933
NJM2391-26
0.1
10
50V
0.1
10 50V
4700p
100
21A
10k
100
100
100
330
25V
25V
0.1
470
16V
16V
4700
6.3V
6.3V
2SD1733
0.1
220
16V
16V
8.2k
8.2k
8.2k
8.2k
680
10k
PCM1604Y/2K
1000
16V
1000
16V
1D
2D
1G
2G
3G
4G
5G
6G
1I
2I
3I
4I
5I
6I
7I
8I
9I
10I
11I
2J
3J
4J
5J
6J
7J
8J
9J
1J
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D3
D1
D2
J1
J5
J4
J3
J2
N1
J7
J6
N5
N2
N4
N3
O1
O2
O3
O4
DATA
CLK
+15V
-15V
GND
GND
D.GND
8V
-5V
FUNC-LAT
SB-RY
PRE-RY
2ND-RY
C-RY
REAR-RY
W-FR-RY
HP-RY
SP-FR-RY
HP-CONT
CD-RY
PROTECTOR
AC-MUTE
VOL-LAT
S-MUTE
+5V REGULATOR
O
G
I
D POWER
Q1811,1812
Q1703-1705
MUTING SWITCH
O
G
I
O
G
I
B+ SWITCH
+2.5V REGULATOR
+3.3V REGULATOR
+5V REGULATOR
O
G
I
D POWER
Q1813,1814
D/A CONVERTER
D/A CONVERTER
SWITCH
SWITCH
6-12. SCHEMATIC DIAGRAM – DIGITAL Board (5/5) –
•
See page 44 for IC Block Diagrams.
(Page 22)
(Page 24)
(Page 22)
(Page 21)
(Page 42)
(Page 35)
STR-DE1075
26
26
6-13. PRINTED WIRING BOARD – DIGITAL Board (Component Side) –
•
See page 20 for Circuit Boards Location.
R1274
R1769
R1651
R1606
R1716
R1650
R1751
C1243
R1224
R1234
R1244
R1220
C1414
R1203
C1233
D1701
R1808
R1798
R1797
R1796
R1793
R1792
R1791
R1790
R1789
R1788
R1787
R1780
R1786
R1785
R1784
R1783
R1782
R1779
R1778
R1777
R1776
R1775
R1774
R1772
R1781
R1768
R1770
R1765
R1795
R1800
R1766
R1755
R1754
R1748
R1701
R1746
R1744
R1745
R1742
R1750
R1804
R1714
R1740
R1732
R1731
R1730
R1729
R1728
R1747
R1739
R1726
R1725
R1724
R1733
R1721
R1720
R1719
R1718
R1705
R1711
R1715
R1743
R1710
R1709
R1707
R1717
R1708
R1666
JW1103
C1711
IC1407
C1720
D1702
D1703
Q1705
Q1704
Q1703
IC1602
R1230
R1603
IC1702
IC1501
IC1601
C1428
R1402
R1409
R1405
R1407
R1434
C1108
R1403
FB1407
R1404
C1101
C1415
FB1403
R1414
R1415
R1416
Q1401
Q1402
R1419
FB1405
R1413
FB1406
R1433
X1401
C1408
R1508
R1418
R1431
R1422
R1423
R1506
R1566
R1426
R1427
R1428
R1420
R1425
R1430
C1413
Q1804
Q1812
R1809
C1420
R1406
R1417
C1308
FB1604
D1801
D1803
R1723
R1801
R1802
R1803
D1802
R1421
C1618
R1505
R1432
R1502
R1503
R1504
R1510
R1507
R1501
R1121
R1810
R1412
R1602
C1223
R1408
R1722
R1201
R1410
IC1703
R1806
R1807
R1794
R1805
R1611
R1202
IC1202
IC1701
Q1814
IC1221
IC1281
IC1406
IC1409
IC1241
IC1261
R1284
IC1102
C1253
IC1410
IC1405
IC1408
C1273
R1254
R1124
R1264
R1122
R1131
Q1802
C1263
R1134
C1112
FB1501
R1101
IC1201
R1424
R1132
C1105
C1113
R1429
R1435
R1436
R1437
FB1101
R1612
IC1101
IC1502
DIGITAL BOARD
(COMPONENT SIDE)
E
E
E
E
E
E
A
E
E
E
A
K
1
3
5
4
1-681-098-
11
(11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
A
B
C
D
E
F
G
H
I
J
D1701
D-11
D1702
F-13
D1703
G-13
D1801
B-14
D1802
B-16
D1803
I-15
IC1101
H-4
IC1102
J-3
IC1201
I-10
IC1202
I-11
IC1221
I-8
IC1241
I-7
IC1261
I-5
IC1281
I-4
IC1405
G-2
IC1406
D-2
IC1407
F-3
IC1408
E-4
IC1409
E-4
IC1410
F-4
IC1501
F-6
IC1502
D-6
IC1601
G-9
IC1602
E-9
IC1701
F-12
IC1702
C-14
IC1703
E-13
Q1401
C-3
Q1402
C-3
Q1703
G-13
Q1704
G-13
Q1705
G-13
Q1802
B-10
Q1804
B-11
Q1812
I-14
Q1814
J-13
• Semiconductor
Location
Ref. No.
Location
STR-DE1075
27
27
6-14. PRINTED WIRING BOARD – DIGITAL Board (Conductor Side) –
•
See page 20 for Circuit Boards Location.
IC1403
IC1404
IC1402
C1205
C1411
C1109
C1264
C1426
C1418
C1431
IC1802
Q1813
C1807
C1808
Q1801
IC1301
C1802
Q1803
IC1302
C1801
C1309
Q1811
C1617
C1310
CP1101
CN1102
CN1103
C1513
C1613
X1601
X1701
X1501
C1201
C1204
C1207
C1208
C1261
C1271
C1281
C1231
C1234
C1241
C1254
C1274
C1284
C1121
IC1401
C1131
C1244
C1251
C1104
IC1801
C1224
C1221
C1106
C1103
C1102
C1410
C1107
C1406
CN1105
CN1104
C1516
IC1803
C1815
FB1502
C1712
R1654
R1656
R1657
R1653
JW1003
JW1004
R1601
JW1006
FB1601
FB1404
R1280
C1232
R1221
R1222
R1223
R1231
R1232
Q1702
R1712
R1814
FB1201
C1721
C1616
C1615
C1614
C1611
C1610
C1609
C1608
C1607
C1606
C1605
C1604
C1603
C1602
C1601
C1282
C1272
C1262
C1252
C1242
R1233
C1206
R1241
C1210
R1242
R1243
C1203
C1211
R1771
R1702
R1738
R1762
R1761
R1760
R1764
R1758
R1757
R1753
C1707
C1709
C1722
R1763
R1737
R1741
R1734
R1727
R1251
R1706
R1655
R1252
R1253
C1222
R1713
C1705
C1701
R1704
R1735
C1719
C1708
C1718
C1717
C1716
C1715
C1714
C1706
JW1102
R1756
R1736
R1703
R1260
R1270
R1212
C1427
C1401
C1402
1
1
1
3
3
3
1
3
1
3
1
3
C1403
C1404
C1405
C1409
Q1701
C1424
R1799
R1411
C1419
C1421
C1412
C1429
C1425
C1423
R1749
C1430
C1702
C1306
C1307
C1312
R1815
R1303
R1812
R1607
C1416
R1609
C1110
C1612
R1513
C1517
R1667
FB1102
R1250
C1511
JW1005
R1605
R1509
R1608
FB1602
C1202
C1214
R1240
C1212
FB1603
R1512
R1204
C1417
C1422
C1503
C1502
C1501
C1507
C1505
C1515
C1514
C1506
C1504
C1510
C1509
C1508
R1281
R1263
R1262
R1271
C1283
R1261
R1283
R1401
C1311
JW1001
R1282
R1273
R1272
FB1202
FB1401
C1114
C1115
R1610
JW1002
IC1805
Q1810
C1809
IC1807
IC1806
C1812
C1811
CP1103
CN1108
R1773
C1728
C1727
C1726
C1725
C1724
JW1101
C1723
R1813
FB1703
C1713
CN1101
CN1107
CN1106
IC1804
C1710
R1752
C1213
IC1808
C1512
MAIN BOARD
CN807
D
MAIN BOARD
CN806
F
(DB1070)
21
20
1
2
21
20
1
2
3
1
3
1
3
1
DC2
BOARD
CN902
E
1
3
DISP
BOARD
CN1601
C
1
2
29
28
DC2 BOARD
CN903
B
1
9
1
7
1
3
1
3
1
3
1
3
E
C
B
E
C
B
VIDEO BOARD
CN303
A
FM
75
Ω
COAXIAL
AM
*
FM/AM TUNER UNIT
1
3
B
C
E
MD/DAT
OPTICAL
OUT
DVD/LD
COAXIAL
IN
MD/DAT
OPTICAL
IN
TV/SAT
OPTICAL
IN
DVD/LD
OPTICAL
IN
J1401
E
E
B
C
E
B
C
E
1-681-098-
11
(11)
DIGITAL BOARD
(CONDUCTOR SIDE)
*
SUPPLIED AS THE
ASSEMBLED BLOCK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
A
B
C
D
E
F
G
H
I
J
K
L
DIGITAL
IC1301
C-17
IC1302
C-16
IC1401
D-17
IC1402
E-17
IC1403
G-17
IC1404
H-17
IC1801
C-9
IC1802
C-8
IC1803
C-6
IC1804
C-5
IC1805
K-3
IC1806
I-4
IC1807
I-4
IC1808
J-6
Q1701
E-7
Q1702
E-6
Q1801
C-8
Q1803
C-7
Q1810
J-3
Q1811
K-5
Q1813
K-6
• Semiconductor
Location
Ref. No.
Location
(Page 38)
(Page 42)
(Page 42)
(Page 28)
(Page 32)
(Page 32)
STR-DE1075
28
28
6-15. PRINTED WIRING BOARD – VIDEO Board –
•
See page 20 for Circuit Boards Location.
CN306
C367
C378
JW75
CN301
JW112
JW97
R342
JW126
IC312
JW86
JW87
R344
C354
JW103
JW108
JW107
JW319
JW104
JW95
JW127
JW101
JW105
JW92
JW317
JW102
JW130
JW91
JW133
C342
C343
C369
JW96
C364
C374
R338
C347
C363
C335
JW318
C351
JW99
JW72
D304
D303
JW84
JW83
JW82
C346
C358
C365
C336
JW81
C360
R351
R339
C352
IC308
C373
IC310
R345
JW88
JW129
JW80
JW118
C326
C377
JW100
JW106
JW93
JW111
JW122
JW76
JW90
IC304
CT302
JW98
R320
CT303
C328
FL302
R340
R324
JW132
JW113
CP301
JW109
C324
C350
C366
C362
C348
C349
X302
R330
R331
JW125
D301
R350
R349
R348
R347
R334
Q305
Q304
C333
R333
C339
C329
R329
C341
C331
R321
C318
C337
C353
R341
JW115
R346
JW124
FB303
IC305
R327
C322
CN303
C340
JW301
C319
C330
R328
C315
C314
JW77
JW121
JW131
JW89
C355
R343
C345
JW110
C344
FL304
L301
JW79
JW78
R335
R322
FL305
C323
C325
JW94
JW320
CP302
CN302
IC307
1
4
3
1
CONTROL A1 II
J303
MONITOR
OUT VIDEO
J302
TV/SAT
IN VIDEO
DVD/LD
IN VIDEO
OUT VIDEO
VIDEO 2
IN VIDEO
OUT VIDEO
VIDEO 1
IN VIDEO
J305
J304
1
7
8
14
1
7
8
14
A
DIGITAL
BOARD
CN1104
H
S-VIDEO BOARD
CN751
14
8
1
7
14
8
1
7
1
4
8
5
3
1
E
E
1-681-094-
11
(11)
VIDEO BOARD
A
B
C
D
E
F
1
2
3
4
5
6
7
8
C375
• Semiconductor
Location
Ref. No.
Location
D301
E-7
D303
C-2
D304
C-2
IC304
E-3
IC305
E-5
IC307
E-7
IC308
C-3
IC310
E-2
IC312
C-2
Q304
E-8
Q305
E-7
(Page 27)
(Page 30)
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