Schematic Diagram - Power Amp Board - Sony STR-DA5400ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0

6-44. SCHEMATIC DIAGRAM - POWER AMP Board -

1 2 3
AS
A
POWER AMP BOARD
B
R1766
0.22 x2
5W
C 0
Q1507, 1508, 1557, 1558,
Q1607, 1608, 1707, 1708,
Q1757, 1758, 1807, 1808,
Q1857, 1858
BOOSTER
D
L1751
JH1008
E
59.2 0
T E Q1757
L 1 3 9 4 2 2 9 6 5 1 3
F 2SD2560
1
C1762
22p
500V
R1765
100
G
H
CN1703
14P
I
AT
PROTECTOR (SURR)
BOARD
CN1701
(Page 96)
w w w
STR-DA5400ES
4 5 6 7
(Page 73)
SPTM BOARD
CX4101
JH1001
R1716
0.22 x2
Q1758 5W
Q1708
2SB1647 2SB1647
-59.1 0 -59.1
R1768
10
-1.1 -1.1
C1713
22p
C1763
500V
22p
500V
R1717
100
R1767
100
JH1010
JH1009
Q1707
Q1557
2SD2560
2SD2560
59.2 0 59.2
C1562
22p
C1712
500V
22p
500V
1 1
R1718
L1701
10
R1715
100
L1551
R1565
100
R1568
10
CN1903
12P
AK AV
A CLASS AMP PROTECTOR (F-C)
BOARD
BOARD (1/2)
CN1905 CN1571
(Page 95)
(Page 65)
x a o
y
. i
http://www.xiaoyu163.com
8 9 10 11
JH1002 JH1004
R1566 R1516
0.22 x2
0.22 x2
5W 5W
Q1558 Q1508
2SB1647
2SB1647
0 -59.1 0 -59.1
C1563
22p
-1.1 500V -1.1
C1513
22p
R1517 500V
100
R1567
100
JH1011 JH1012
Q1507
Q1607
2SD2560 2SD2560
0
59.2 0
59.2
Q Q
3 7 6
1 L1501 1
C1612
22p
500V
R1518
10
C1512
22p
500V
R1515
100
CN1572
CN1510
7P
14P
AW
PROTECTOR (F-C)
BOARD
CN1521
(Page 95)
u 1 6 3
71 71
2 4
8 9 9
12 13 14
JH1005
JH1006
R1616
R1866
0.22 x2 0.22 x2
5W
5W
Q1608
2SB1647
0 -59.1
-1.1
L1851
R1618
R1617 C1613
L1601
10 22p
100
500V
JH1013
Q1857
2SD2560
59.2 0
0
3 1 5 1 5 0 8 9
1
C1862
22p
500V
R1865
100
R1615
100
CN1872
14P
AX
PROTECTOR (SB)
BOARD
CN1871
(Page 96)
m
c o
.
STR-DA5400ES
2
8 9 9
15 16 17 18
JH1007
R1816
0.22 x2
5W
Q1858 Q1808
2SB1647 2SB1647
0
0 -59.1 -59.1
C1813
22p
500V
-1.1 -1.1
R1868
10
R1867
C1863
100 22p
500V
59.2 0
R1818
10
Q1807
2SD2560
L1801
1
2 4 9 8 2 9 9
C1812
22p R1815
500V 100
R1817
100
C1903
100
100V
C1904
100
100V
CN1904
CN1901
12P
5P
AL L
A CLASS AMP MAIN BOARD
(2/3)
BOARD (2/2)
CN1906 CN1405
(Page 43)
(Page 66)