Schematic Diagram - Power Amp Board - Sony STR-DA3300ES Service Manual
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Also See for STR-DA3300ES:
- Operating instructions manual (294 pages) ,
- Service manual (242 pages) ,
- Technical bulletin (7 pages)
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6-30. SCHEMATIC DIAGRAM – POWER AMP Board –
1
2
3
AA
A
POWER AMP BOARD
B
R1766
0.22 x2
5W
C
Q1507, 1508, 1557, 1558,
Q1607, 1608, 1707, 1708,
Q1757, 1758, 1807, 1808,
Q1857, 1858
BOOSTER
L1751
D
JH1008
E
Q1757
MN2488-
OPY-MK
F
C1762
22p
500V
R1765
100
G
H
I
PROTECTOR (SURR)
BOARD
CN1701
(Page 61)
STR-DA3300ES/DG1100
4
5
6
7
(Page 65)
S_SPTM BOARD
CN4002
JH1001
R1716
0.22 x2
Q1708
5W
MP1620-
OPY-MK
Q1758
MP1620-
OPY-MK
R1768
10
C1713
22p
C1763
500V
22p
500V
R1717
100
R1767
100
JH1010
JH1009
C1562
C1712
22p
500V
22p
500V
Q1707
MN2488-
OPY-MK
R1718
L1701
10
R1715
100
L1551
R1565
100
R1568
10
Z
R
PROTECTOR (F-C)
A CLASS AMP
BOARD (1/2)
BOARD
CN1905
CN1571
(Page 54)
(Page 59)
8
9
10
JH1004
JH1002
R1566
R1516
0.22 x2
0.22 x2
5W
5W
Q1558
MP1620-
C1563
OPY-MK
22p
500V
R1517
100
R1567
100
JH1011
Q1557
L1501
MN2488-
Q1507
OPY-MK
C1612
MN2488-
22p
OPY-MK
500V
R1518
10
C1512
22p
500V
R1515
100
Y
PROTECTOR (F-C)
57
57
11
12
13
14
JH1005
JH1006
R1616
R1866
Q1608
0.22 x2
0.22 x2
MP1620-
5W
5W
OPY-MK
Q1508
MP1620-
OPY-MK
L1851
C1513
R1618
R1617
C1613
22p
L1601
10
22p
100
500V
500V
JH1012
JH1013
Q1857
MN2488-
Q1607
OPY-MK
C1862
MN2488-
22p
OPY-MK
500V
R1865
100
R1615
100
W
V
PROTECTOR (SB)
BOARD
BOARD
CN1521
CN1871
(Page 59)
(Page 61)
STR-DA3300ES/DG1100
15
16
17
18
JH1007
R1816
0.22 x2
5W
Q1808
MP1620-
OPY-MK
Q1858
MP1620-
C1813
OPY-MK
22p
500V
R1868
10
R1867
C1863
100
22p
500V
R1818
10
L1801
Q1807
MN2488-
OPY-MK
C1812
22p
R1815
500V
100
R1817
100
C1903
100
100V
C1904
100
100V
S
X
MAIN BOARD
A CLASS AMP
BOARD (2/2)
(4/4)
CN1906
CN1005
(Page 55)
(Page 71)
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