Schematic Diagram - Amp Board (3/5) - Sony STR-DA9000ES Service Manual

6-55. SCHEMATIC DIAGRAM – AMP Board (3/5) –
(3/5)
C1
C1561
0.1
C1564
470
10
C1568
0.1
DEAD TIME
C1560
0.1 IC1508
TC74AC08FT
C1563
470
10V
C1567
0.1
R1586
330
C2
C3
C4
C1556
C5
47p
C1550 47p
C6
C1559
0.1
C1562
470
10V
C1566
0.1
DEAD TIME
IC1507
TC74AC08FT
(Page 76)
R1585
330
C1549
47p
C7
C8
C9
C10
C11
DEAD TIME
IC1506
TC74AC08FT
R1581
330
C1545
47p
C12
C13
C14
C15
DEAD TIME
IC1511
TC74AC08FT
R1589
330
R1583
330
C1547 C1553
47p 47p
DEAD TIME
IC1510
TC74AC08FT
R1591 R1582 R1588
330 330 330
C1555 C1546 C1552
47p 47p 47p
DEAD TIME
IC1509
TC74AC08FT
R1587 R1590 R1584
330 330 330
C1551 C1554 C1548
47p 47p 47p
(Page 75)
D1505
EC10QS04
C1580
9V GND
0.1
R1611
GND VBB
47
1- OUT1
1+ GND
R1610
THP
47
D1506
EC10QS04
C1579
9V GND
0.1
R1609
GND VBB
47
2- OUT2
2+ GND
R1608
47
IC1515
HYBRID IC MODULE
C1574
270 DIGITAL POWER AMP
10V
D1507
EC10QS04
C1578
9V GND
0.1
R1606
GND VBB
47
1- OUT1
1+ GND
R1607
THP
47
D1508
EC10QS04
C1577
9V GND
0.1
R1612
GND VBB
47
2- OUT2
2+ GND
R1605
47
IC1514
HYBRID IC MODULE
C1573
270
DIGITAL POWER AMP
10V
D1509
EC10QS04
C1576
9V GND
0.1
R1603
GND VBB
47
1- OUT1
1+ GND
R1604
THP
47
D1510
EC10QS04
C1575
9V GND
0.1
R1601
GND VBB
47
2- OUT2
2+ GND
R1602
47
IC1513
HYBRID IC MODULE
DIGITAL POWER AMP
C1572
270
10V
R1703
10k
FB1503
77 77
R1684 R1618
C1704
0.025 0
0.27
1W C1684
250V
0.1
C1586 C1585 C1589
0.1 0.1 100
100V 100V 100V
R1621
2.2k
R1615 Q1505
1k 2SA1163
CURRENT
R1718 C1685 LIMITER R1624
1k 0.1 10k
R1720 R1694
C1583 C1705
0.025 0
0.1 0.27
1W
100V 250V
C1686
C1584 C1588
0.1
0.1 100
100V 100V
R1620
2.2k
R1614 Q1504
1k 2SA1163
R1692
CURRENT
1k
C1687 LIMITER R1623
0.1 10k
R1690
10k
R1693
10k
R1695 R1616
C1581 C1587
0.025 0
0.1 100
1W
100V 100V
C1688
C1582 C1706
0.1
0.1 0.27
CN1507
100V 250V
6P
R1619
2.2k
R1613 Q1503
1k 2SA1163
R1697
CURRENT
1k
C1689 LIMITER R1622
0.1 10k
R1696
10k
R1700 R1699
10k 10k
Q1513
2SC2713
INVERTER
C1690
FB1504
0.1
STR-DA9000ES
G-FL
OUT-FL-A
OUT-FL-B
OUT-FR-A
G-FR
(Page 83)
OUT-FR-B
OUT-C-A
G-C
OUT-C-B
(Page 102)
HIC GND
4_OHM
TEMP(HIC)
385MA 9V
I_LIMIT
(Page 79)
EN