Printed Wiring Board - Main Board (Component Side) - Sony STR-DN850 Service Manual

6-28. PRINTED WIRING BOARD – MAIN Board (Component Side) –
1 2 3
MAIN BOARD
A
(COMPONENT SIDE)
DN860
DN1060
L FRONT A
B
+
–
(CHASSIS)
C
RR1011
F912
D
RY920
>009P
POWER
TRANSFORMER
(MAIN)
T901
F913
(Page 74)
E
HS921
D921
LP1401
>010P
F
POWER
TRANSFORMER
(MAIN)
T901
(Page 74) C936
C930
G
LP1402
>011P
R1398
RY1390
HEADPHONE
BOARD
4 1
6 5
CN1107
H
CN1391
(Page 78) C1322
R1399
R1480
R1553
ET1301
I R1558
Q1551
E
Q1553
J
K
STR-DN860/DN1060
• See page 34 for Circuit Boards Location.
4 5 6
TB1501 TB1502
SURROUND BACK/ BI-AMP/
L
L SURROUND/ZONE 3 R FRONT HIGH/ FRONT B/ZONE 2
R CENTER
L SURROUND R SURROUND BACK/ BI-AMP/
L
+ + + + +
(CHASSIS) (CHASSIS)
– – – – –
RR1012
RR1013 RR1014 RR1015 RR1018
RY1350 RY1365
RY1355
W1001
GP1801
F910
C986
C912
F911
C913
C985
C937
C931
AEP, UK, AUS
R1394
R1397
R1395
L1700
L1550
L1600
R1551
R1701
R1700
R1600
R1550
R1486 R1485
C1708
C1558
R1703 R1603
Q1552 R1608
Q1702 E
E R1704 R1617
R1554
R1708
Q1550 Q1701 Q1700 Q1601
E E
Q1703 Q1603
• : Uses unleaded solder.
7 8 9 10
J1401
TB1503
J1402 L
R
AUDIO
L R SAT/
CATV IN
R
FRONT HIGH/ FRONT B
AUDIO AUDIO
ZONE 2 OUT ZONE 2 OUT
AUDIO
J1403
VIDEO 1 IN
AUDIO AUDIO AUDIO
+ TV IN TV IN VIDEO IN
(CHASSIS)
AUDIO AUDIO
AUDIO
SUBWOOFER SUBWOOFER
SA-CD/
OUT OUT
CD IN
–
B1351
W1002
(CHASSIS)
RR1017
(CHASSIS)
RY1360
RY1302 C1412
R1303
C1411 3
IC1350
RY1301
1 2
C1301
C1354
2 3
IC1352
C1353
R1545
1
C1563
R1638
R1542 C1560
R943
R1588 R1738
C1713
R1737
R1742 R1642
R942
R944 R1561 R1741
R1546 R1710
R1587
R1580
R1739 R1639
C1564
R1729
C1581 R1690
R1740
R1543 C1712
C1582 R1579 C1632
C1732 C1731
Q1570
Q1720
C1570
C1720
D1571 C1636
D1572
D1721 K
K A
R1578 K A K A
R1572 D1622
K A
D1722 R1628
R1728 R1722 R1721
R1576
R1726
R1577 R1575
R1727 R1725
L1750
R1750
R1483
R1484
R1653
R1753
C1758
R1658
R1754
R1604
E
E
Q1602
Q1752
Q1600 Q1751 Q1750 Q1651
E
Q1753
63 63
11 12 13
J1201
J1202 COMPONENT VIDEO
R
MONITOR SAT/CATV
OUT (ASSIGNABLE)
AUDIO VIDEO
IN
SAT/ SAT/
CATV IN CATV IN
Y Y
AUDIO VIDEO
VIDEO 1 IN VIDEO 1 IN
AUDIO VIDEO
P P
VIDEO IN VIDEO IN B B
AUDIO VIDEO
P P
SA-CD/ MONITOR R R
CD IN OUT
ANTENNA
(CHASSIS)
FM
4 3
B1352
CN1200
2 1
R1216
L1202
C1223
R1207
(CHASSIS) R1209
5 1
6
21 20
10 16
11 15
IC1236
R1641
R1205
C1206
R1213 C1274 C1235
IC1237
IC1240
IC1232
C1240 C1213 R1211 R1210
R1204
C1211 C1210
R1634
C1605
C1546
R1785
C1755 C1703
R1630
R1635
R1450
R1585
C1653
R1449 R1730
C1853 C1803
C1503
C1425
C1310 R1313
R1311 R1535 R1885 R1835
C1610
C1763
R1787
R1637 R1791
R1788 C1863
C1683
R1691
R1792
C1612 C1810
C1813
R1888
R1629 C1762
R1779 R1688
R1611 R1687 R1838
R1837
C1631 R1789 R1761
C1662 R1811 R1861
C1781 R1662 R947
R1790 C1782 R1689 R1679
R1829
Q1620 R1839 R1889
Q1770
R1661 C1812 C1882
C1620 R1626
C1681 C1831
C1682
C1770 C1832
Q1670
Q1820
D1621
A D1771
C1670 R1676
K A
C1820 R1826
C1786
K A
R1622 C1886 D1871
D1671
R1772 R1771 K
R1627 R1625 K A C1836 D1821
R1776 D1872
K A K A
R1777 R1775 R1672 R1671 R1878
R1821
D1822 R1822
R1828
R1827 R1825
R1677 R1675
L1800
L1850
L1650
R1800
R1850
R1650
R1481
R1482
R1853
R1803
C1658
C1808
R1858
E
R1654
E R1804
Q1652
Q1802
Q1650 Q1801 Q1800 Q1851
E E
Q1653 Q1803
Note: IC1236 on the MAIN board cannot exchange with single.
STR-DN860/DN1060
14 15 16
OPTICAL
IN 2 IN 1
(TV (SAT/CATV
ASSIGNABLE) ASSIGNABLE)
1 2 3 1 2 3
IC1230 IC1231
C1290
FB1201
R1259 C1292
R1250 C1291
MB-1409
BOARD
CN8001
(Page 43)
>006P
C1547
MB-1409
C1753
BOARD
C1603 CN8000
(Page 43)
C1553
>005P
MB-1409
BOARD
C1860
CN8002
R1887
C1862 (Page 43)
R1879
C1881
>004P
R1327
Q1870
D1326
A A A A
C1870 R1876 K/K K/K
D1327
R1877 R1875
Q1325
E
A K A
R1872 R1871
R1326
R1328
C1323
C1858
E
R1854
Q1852
Q1850
E
Q1853
11
(11)
1-893-865-
When this part on the MAIN board is damaged, exchange
the entire mounted board.