Schematic Diagram - Amp Board (5/5) - Sony STR-DA9000ES Service Manual

Fm stereo fm/am receiver
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6-57. SCHEMATIC DIAGRAM – AMP Board (5/5) –
C1625
47p
(5/5)
D1
R1628
D2
330
C1624
47p
R1627
330
(Page 78)
C1627
47p
R1630
330
C1626
47p
R1629
330
D3
CG2
CG1
C1633
C1637
C1629
47p
47p
47p
C1645
R1636
C1641
C1649
R1640
R1632
470
330
0.1
0.1
330
330
10V
DEAD TIME
DEAD TIME
IC1521
IC1525
TC74AC08FT
TC74AC08FT
C1632
C1628
C1636
47p
47p
47p
R1635
R1631
R1639
330
330
330
DEAD TIME
DEAD TIME
IC1520
IC1524
TC74AC08FT
TC74AC08FT
C1635
C1623
C1631
47p
47p
47p
R1638
R1626
R1634
330
330
330
DEAD TIME
DEAD TIME
IC1519
IC1523
TC74AC08FT
TC74AC08FT
C1634
C1622
C1630
47p
47p
47p
R1637
R1625
R1633
330
330
330
DEAD TIME
DEAD TIME
IC1518
IC1522
TC74AC08FT
TC74AC08FT
CG4
CG3
DIGITAL POWER AMP
IC1529
HYBRID IC MODULE
D1511
C1661
EC10QS04
0.1
9V
GND
GND
VBB
CD1
R1653
47
1-
OUT1
CD2
R1654
47
1+
GND
THP
C1653
270
10V
C1660
0.1
9V
GND
D1512
GND
VBB
EC10QS04
CD3
R1655
47
2-
OUT2
CD4
R1656
47
2+
GND
DIGITAL POWER AMP
IC1528
HYBRID IC MODULE
D1513
C1659
EC10QS04
0.1
9V
GND
GND
VBB
CE1
R1649
47
1-
OUT1
CE2
R1650
47
1+
GND
THP
C1652
270
10V
C1658
0.1
9V
GND
D1514
GND
VBB
EC10QS04
CE3
R1651
47
2-
OUT2
CE4
R1652
47
2+
GND
C1651
270
10V
DIGITAL POWER AMP
IC1527
HYBRID IC MODULE
D1515
C1657
EC10QS04
0.1
9V
GND
GND
VBB
CF1
R1646
47
1-
OUT1
CF2
R1645
47
1+
GND
THP
C1650
270
10V
C1656
0.1
9V
GND
D1516
GND
VBB
EC10QS04
CF3
R1647
47
2-
OUT2
CF4
R1648
47
2+
GND
D1517
C1655
EC10QS04
0.1
9V
GND
GND
VBB
CG1
R1642
47
1-
OUT1
CG2
R1641
47
1+
GND
THP
D1518
C1654
EC10QS04
0.1
9V
GND
GND
VBB
CG3
R1643
47
2-
OUT2
CG4
R1644
47
2+
GND
IC1526
HYBRID IC MODULE
DIGITAL POWER AMP
79
79
STR-DA9000ES
TEMP(HIC)
385MA 9V
EN
R1707
10k
I_LIMIT
R1722
10k
HIC GND
R1709
1k
(Page 77)
4_OHM
R1714
10k
G-SL
OUT-SL-A
OUT-SL-B
R1705
R1664
C1696
R1668
0.025
0
0.1
2.2k
1W
R1660
Q1509
1k
2SA1163
CURRENT
LIMITER
R1672
10k
R1708
C1695
1k
0.1
(Page 85)
G-SR
OUT-SR-A
OUT-SR-B
R1717
R1663
C1697
R1667
0.025
0
0.1
2.2k
1W
R1659
Q1508
1k
2SA1163
CURRENT
LIMITER
R1671
CN1508
10k
6P
R1721
C1698
1k
0.1
(Page 102)
G-SBL
OUT-SBL-A
OUT-SBL-B
R1716
R1662
C1699
R1666
0.025
0
0.1
2.2k
1W
R1658
Q1507
1k
2SA1163
CURRENT
LIMITER
R1670
10k
R1710
C1700
1k
0.1
(Page 85)
G-SBR
OUT-SBR-A
OUT-SBR-B
R1712
R1661
C1701
R1665
0.025
0
0.1
2.2k
1W
R1657
Q1506
1k
2SA1163
CURRENT
LIMITER
R1669
10k
R1715
C1702
1k
0.1

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