Printed Wiring Boards - Pre Amp Section - Sony STR-DA5500ES Service Manual Digest

Q Q
3 7 6 3 1 5 1 5 0

5-61. PRINTED WIRING BOARDS - PRE AMP Section -

1 2
A
A-CLASS AMP BOARD
R1905
B
CN1909
Q1901
5
R1932
Q1912
E B
1 E B
R1906
Q1913
JL1649
D1901
R1910
R1931
JW1133
R1921
C
C1911
R1925
5 8
R1920
IC1902
IC1904
4 1
R1924
R1927
2
T E
L 1 3 9 4 2 2 9 6 5 1 3
C1912
R1909 D1902
R1936
D1903
R1922 Q1910
JL1658
Q1911
D
R1930
LP1903 D1911
TEMPERATURE DETECTION BOARD
E
C1913
D1906 C1909 C1910
CN1902
5
JL1752
R1928
JW1205
1
F
3 1 3 1
IC1905 IC1903
w w w
STR-DA5500ES
• See page 36 for Circuit Boards Location.
3 4
(Page 90)
BC POWER AMPLIFIER
BOARD
CN1904
JL1648
12 1
CN1906
JL1636
JL1644
JL1640 JL1638
JL1646
JL1647
C1901
C1902
R1814
JL1642
R1908
R1903
C1808
JL1645
C2001
C1811
JW1136
JW1122
JW1120
E B
C1815
JW1121
JW1123
R1549 JW1124
C1807 R1863
R1813
R1907 R1862 R1859
R1809 R1812
E B
E B
Q1903
Q1805
R1901
R1811
R1902
C1810 C1805 R1803
C1860 C1855
D1907
R1804
JW1135 Q1914 D1851
D1801
Q1803
R1807 R1857
Q1802
2BE 1B
Q1804
JL1634
Q1851
Q1801
B E Q1854 B E
3 1
C1804
R1806 2C 1C
R1856
R1802
C1852
R1805 C1853
R1937
C1803
C1801
R1852
JW1137
JL1631
C1802
JW1126
R1801
R1904
JW1050
JW1132
JL1633 JL1630 JL1628
JL1637
JL1626
JW1051 JL1656 JL1654
JL1635
JL1632
JL1629
1
CN1505
JL1660 1 JL1657 8
JL1655
CN1908
BD BIAS BOARD AX CONNECTOR2
CN1911 BOARD
(Page 86)
CN1206
(Page 74)
JL1753
11
(11)
1-879-971-
x a o
y
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
5 6
R1514
R1614
JL1639
R1864
C1511
C1861
C1611
C1858
C1608
JL1641
C1615 C1515
C1865
JW1114 JW1112
JW1118 JW1116
JW1115 JW1113
JW1119 JW1117
C1607
C1857
R1613
R1512 R1509
R1612 R1609
E B
E B
Q1855
Q1605
R1513
R1861 R1611
R1853 C1610 C1605 R1603
C1510 C1505
R1854 R1604
D1601 D1501
Q1603
Q1853
R1607 R1507
Q1602
2BE 1B 2BE 1B
Q1852
Q1504
Q1601
B E B E Q1501
Q1604
Q Q
C1854 C1604 3 7 6
2C 1C R1606 2C 1C
R1506
C1502
C1602 R1605
C1603 C1503
R1855
C1851
C1601
R1502
R1602
R1851 R1601
JL1627
JL1625
15
u 1 6 3
.
83 83
2 4
8 9 9
7 8
(Page 90)
BB POWER AMPLIFIER
BOARD
CN1903
JL1614
JL1601
12 1
CN1905
JL1608
JL1612 JL1602
JL1610 JL1606 JL1604
JL1609
JL1607 JL1605
R1564
R1714
C1508 C1558
C1561 C1711
C1565 C1715
JW1104
JW1110 JW1108 JW1106
JW1107 JW1105
JW1111 JW1109
C1507 R1713
R1563
R1562 R1559 R1712 R1709
C1557
E B
E B
Q1505
Q1555
R1511 R1561
R1503 R1553 C1705
C1560 C1555 C1710
R1504
R1554
D1551 D1701
Q1503 Q1553
R1557 R1707
Q1552
2BE 1B Q1502 2BE 1B
Q1554
Q1704
B Q1551 Q1701
E B E
C1554
3 C1504 1 5 1 5 0 8 9 2
2C 1C R1556 2C 1C R1706
C1702
C1552
R1505 C1553 C1703
C1501 C1551
R1552
R1702
JL1618
R1501
JL1621
JL1615
R1551
JW1129
JW1128
JL1617 JL1616
JL1623 JL1620
JL1611
1 12
JL1622 CN1504
JL1624
AW CONNECTOR1
BOARD
CN1207
(Page 74)
m
c o
STR-DA5500ES
2
8 9 9
9 10
R1764
JL1603
C1761
C1708
C1758
JW1101
JW1102
JW1103
C1765
C1707
R1763 C1757
E B E B Q1755
R1762 R1759
Q1705
R1711
R1761
R1703
R1753
C1755
C1760
R1754
R1704
D1751 Q1753 Q1752
Q1703
R1757
2BE 1B 2BE 1B
Q1702
B E Q1751 1C
Q1754
4 C1704 9 8 2 9 9 C1754
2C 1C 2C
R1756
C1752
C1753
R1705
R1755
C1701
C1751
R1752
R1701 R1751
JL1613
CN1907
LP1904
1 4
11
(11)
1-879-967-
(NC)