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Sony STR-DA1200ES - Printed Wiring Board - BIAS Board

Sony STR-DA1200ES
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STR-DA1200ES
5454
STR-DA1200ES
6-31. PRINTED WIRING BOARD – BIAS Board –
See page 30 for Circuit Boards Location.
: Uses unleaded solder.
JW
1161
JW
1
162
JW
1
163
JW
1165
JW
116
4
JW
1
169
JW
11
66
CN1902
JW
1
199
JW
1
200
JW
1201
J
W
120
3
JW
1
204
JW1205
JW1202
Q
1824
R
1886
R
1636
R
1826
C
1621
Q
1873
R
1885
R
V
1601
R
1876
R
1821
Q
1874
Q
1822
EB1901
D
1821
C
1823
IC1903
C
190
7
R
1536
CNP1801
R
1
586
R1
736
CNP1802
R
17
86
RV1701
R
1836
CNP1751
R
1883
R1522
C
1822
R1524
R
1525
R
1527
R
1528
R
1529
R
1530
R
1531
R
1532
R
1
534
R
1535
Q
1523
C1905
D
1522
D
190
1
D
190
2
D1903
D1904
D
1
905
R
190
9
R
191
0
R1911
R1912
R
191
3
R
1914
D
1822
R
1915
R1916
Q
1823
R
1835
R
1533
R
1832
R
1831
R
1830
R
1917
R1918
R
1829
R1919
R1828
R
1827
R
1825
R1824
Q
190
4
Q1905
R1822
Q
1906
Q
19
07
Q
1
908
C1571
R
1834
R1783
R
1633
C
1
908
IC1905
R
V
1801
R
1626
R
1871
Q
1624
Q
1872
D
1871
C1873
CNP1851
CNP1852
C
1824
C1872
C
1871
D
1872
C
1522
C
1624
C190
6
CNP1502
CNP1501
C
1523
D
1521
IC1901
Q
1522
Q
157
4
R
1521
R
157
6
R1572
R1574
R
157
5
R
157
7
R
157
8
R
1579
R
1580
R
158
1
R
1
582
R
1
584
R
158
5
Q
1573
D1
572
C
1
721
C1572
C1
524
CNP1552
CNP1551
C
1573
D
1
571
Q
157
2
Q
17
24
R
157
1
R
172
6
R
V
1501
R1722
R1724
R
172
5
R
172
7
R
172
8
R
172
9
R
1
730
R
173
1
R
1
732
R
1734
R
173
5
Q
172
3
D1
722
C
1774
C172
2
C
1574
CNP1702
CNP1701
C
172
3
D1
721
Q
1722
C191
3
R
17
21
R
177
6
RV1551
R
1772
R
17
74
R
1775
R1777R1778
R
177
9
R
1780
R1781
R1782
R
1833
R1785
Q
177
3
D1772
C
1724
C177
2
C
17
71
CNP1752
C
1
773
D1771
Q
177
2
Q
17
74
R
177
1
R1622
R1624
R
1625
R
1627
R
1628
R
1629
R
1630
R
1631
R
1632
R
1
733
R
1634
R
1635
Q
1623
D
1622
C
1521
C
1622
C
18
74
CNP1602
CNP1601
C
1623
D
1621
Q
1622
Q
1524
R
1621
R
1526
R
V
18
51
R
1872
R
1874
R
1875
R
1877
R
1878
R
1879
R
1880
R
1881
R
1882
R1
583
R
1884
R
1
928
R
178
4
C
190
9
D
190
6
C
1
821
C
191
0
EB
1902
R
V
1751
E
EEEEE
E
EEEE
E
E
E
E
17
12
E
E
E
E
E
EE
E
E
(CHASSIS)
E
E
BA
POWER AMP
BOARD
CN1801
121
1712171217121712
1712
7
(CHASSIS)
AW
POWER AMP
BOARD
CN1751
AX
POWER AMP
BOARD
CN1701
AY
POWER AMP
BOARD
CN1551
AZ
POWER AMP
BOARD
CN1501
BC
POWER AMP
BOARD
CN1601
BB
POWER AMP
BOARD
CN1851
AU
A CLASS BOARD
CNP1901
110
1-869-758-
11
(12)
BIAS BOARD
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
(FOR ADJUSTMENT)(FOR ADJUSTMENT)(FOR ADJUSTMENT)
(FOR ADJUSTMENT)
1313
BC E
Q1721
BC E
Q1771
BC E
Q1571
BC E
Q1521
BC E
Q1621
BC E
Q1871
BC E
Q1821
A
B
C
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Q1571 C-10
Q1572 B-8
Q1573 B-8
Q1574 B-9
Q1621 C-6
Q1622 B-5
Q1623 B-5
Q1624 B-6
Q1721 C-12
Q1722 B-10
Q1723 B-9
Q1724 B-10
Q1771 C-14
Q1772 B-14
Q1773 B-14
Q1774 B-13
Q1821 C-2
Q1822 B-2
Q1823 B-2
Q1824 B-3
Q1871 C-4
Q1872 B-4
Q1873 B-3
Q1874 B-4
Q1904 B-11
Q1905 B-11
Q1906 B-12
Q1907 B-12
Q1908 B-12
Ref. No. LocationRef. No. Location
D1521 A-6
D1522 A-7
D1571 A-7
D1572 A-8
D1621 A-4
D1622 A-5
D1721 A-9
D1722 A-10
D1771 B-13
D1772 B-13
D1821 B-2
D1822 A-2
D1871 A-3
D1872 A-4
D1901 B-11
D1902 B-11
D1903 B-11
D1904 B-11
D1905 A-12
D1906 C-12
IC1901 A-13
IC1903 C-11
IC1905 C-11
Q1521 C-8
Q1522 B-7
Q1523 B-6
Q1524 B-7
Semiconductor Location
(Page 52)
(Page 50)
(Page 52)(Page 52)
(Page 52)
(Page 52)
(Page 52)
(Page 52)

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