Schematic Diagram - Main Board (1/5) - Sony STR-DN1070 Service Manual

6-30. SCHEMATIC DIAGRAM – MAIN Board (1/5) –
1 2 3
MAIN
BOARD
A
(1/5)
C1548
R1544
0.1u
0 [SL]
C1545
47u 25V R1550
L1550
4.7
R1559
B
100k
D1536
DZ2J051M0L
R1551
C1554
10 0.01u
R1569
R1568
R1547
47k
6.8k
CL1888
C1578
R1549 R1557
22k 0.022u 47k
CL1892 CL1890
R1548
Q1555
R1564
22k
C MSB92T1G
15k
R1565
CURRENT DETECT
1.5k
0 -0.7 -0.7 -59
CL1893
Q1554
MSB92T1G
C1551 0
0
CURRENT
220p
CL1891
DETECT
R1558 R1553
R1552
6.2k 0.22
4.7k
D
Q1550 Q1551
MN2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER
-58
58 0 0
C E E
C
SL -VE
SL +VE
B B
1.1 -1.1
C1592
C1591
E 47p
47p
CL1889
R1554 R1567
R1555
R1566
100 100
22k
560
R1556
CL1550
-0.6
2.2k
Q1553
2SD2114K
0.4 -1.1 LIMITER
R1381 0.4
6.8k CL1551
Q1552
CL1552
F
2SA1162-G
1.1
LIMITER -1.1
C1558 47u 25V
Q1570, Q1670, Q1820, Q1870
HN4A06J-GRBL (TE85R)
R1573
220
G
R1579
R1574
56k
220
59
Q1570
0.1 C1881
-57 4p
0.6 R1570 59
B E B 1.1
4.7k
C C
Q1572
C1581
KTA1024-Y
0.1 -57
4p R1571
PWR AMP
4.7k
C1586
R1572
H 47p
4.7k
C1570
R1576
16.3
3300p
470 -56.4 Q1574
KTC3206-Y
PWR AMP
R1577
R1575 -57
2.2k
2.2k Q1575
KTC3206-Y
PWR AMP
D1572
-57 -1.1
DA2J10100L
C1585
D1571
R1578
I
47p
DA2J10100L
270 -56.4
C1582 12p
R1580 68k
C1564
R1561
100p
68k
J
R1588
R1587
2.2k
1k
C1560 C1563
10u 220u
50V 10V
K
[SL]
14 15
>060S
MAIN BOARD (2/5)
(Page 60)
STR-DN1070
4 5 6
[SBR] [C]
CL1865
R1850 R1800
L1850 L1800
4.7 4.7
R1859
R1809
100k
100k
CL1864
CL1866
CL1870
R1851 C1854
C1804
R1801
10 0.01u
0.01u
68k 10
R1868 R1869
CL1867
68k
47k CL1871
C1878 C1828
R1857
R1807
0.022u
0.022u 47k
47k
Q1855 Q1805
R1864
MSB92T1G
MSB92T1G
15k
R1865 R1815
CURRENT DETECT CURRENT DETECT
1.5k 1.5k
0 -0.7 -0.7 -59 0 -0.7
CL1869
Q1854
MSB92T1G
C1851 0 0 C1801 0
CURRENT
220p 220p
DETECT
R1858 R1853 R1808 R1803
R1852 R1802
6.2k 0.22 6.2k 0.22
4.7k 4.7k
Q1850 Q1851 Q1800
MN2488-OPY-MK MP1620-OPY-MK MN2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER BOOSTER
-58 -58
58 0 0 58 0
C E E C E
C
SBR +VE SBR -VE C +VE C -VE
B B B
1.1 -1.1 1.1
C1892 C1891 C1842
47p 47p 47p
R1854 R1867 R1804
R1855 R1805
R1866
100 100 100
22k 22k
560
R1856 R1806
CL1850
-0.6 -0.6
2.2k 2.2k
Q1853
2SD2114K
0.4 -1.1 LIMITER 0.4
R1382 0.4 R1383 0.4
6.8k CL1851 6.8k CL1801
Q1852 Q1802
CL1852
2SA1162-G 2SA1162-G
1.1 1.1
LIMITER -1.1 C1858 47u 25V LIMITER -1.1
C1808
PWR AMP.
R1873 R1823
220 220
R1829
R1879
56k
R1874 R1824
56k
220 220
59 59
Q1870
0.1 0.1 Q1820
59 59
R1870 1.1 1.1 R1820
-57
0.6 -57
B E B 4.7k 4.7k B E B
Q1872 Q1822
C C C C
KTA1024-Y KTA1024-Y
R1871 R1821
0.1 -57 PWR AMP PWR AMP -57 0.1
4.7k 4.7k
C1886
R1872 R1822 C1836
47p
4.7k 4.7k 47p
C1870 C1820
R1876 R1826
16.3 16.3
3300p 3300p
Q1874 Q1824
470 -56.4 -56.4 470
KTC3206-Y KTC3206-Y
PWR AMP PWR AMP
R1877 R1827
R1875 -57 -57
R1825
2.2k 2.2k
2.2k Q1875 Q1825 2.2k
KTC3206-Y KTC3206-Y
PWR AMP PWR AMP
D1871 D1821
-57 -1.1 -1.1 -57
DA2J10100L DA2J10100L
R1878 R1828
D1872 D1822
270 270
DA2J10100L -56.4 C1885 C1835 -56.4 DA2J10100L
47p
47p
C1862 C1812
100p 100p
C1882 12p
R1889 68k
R1861 R1811
68k 68k
R1888 R1887 R1837
2.2k 1k 1k
C1863 C1860 C1810
220u 10u 10u
10V 50V 50V
[SBR] [C]
16 17
7 8 9 10
[SBL]
R1650 R1750
L1650 L1750
4.7 4.7
R1659
100k
R1651 C1654 R1751
10 0.01u 10
R1819 R1669
R1818 R1668
68k 68k
47k 47k
C1678 R1657 C1778
0.022u 47k 0.022u
Q1655 Q1755
R1814 R1664
MSB92T1G
MSB92T1G
15k 15k
R1665 CURRENT DETECT
CURRENT DETECT
1.5k
-0.7 -59 0 -0.7 -0.7 -59 0
CL1873 CL1872
Q1804 Q1654
MSB92T1G MSB92T1G
0 C1651 0 0 C1751
CURRENT CURRENT
220p 220p
DETECT DETECT
R1658 R1653
R1652 R1752
6.2k 0.22
4.7k 4.7k
Q1801 Q1650 Q1651
MN2488-OPY-MK MP1620-OPY-MK MN2488-OPY-MK
BOOSTER BOOSTER BOOSTER BOOSTER
-58
0 58 0 0 58
E C E E C
C C
SBL +VE SBL -VE
B B B B
-1.1 1.1 -1.1
C1841 C1692 C1691 C1792
47p 47p 47p 47p
R1817 R1654 R1667 R1754
R1655 R1755
R1816 R1666
100 100 100 100
22k
560 560
R1656 R1756
CL1800 CL1650
-0.6
2.2k
Q1803 Q1653
2SD2114K 2SD2114K
-1.1 LIMITER 0.4 -1.1 LIMITER
R1384 0.4 R1385
6.8k CL1651
Q1652 Q1752
CL1802 CL1652
2SA1162-G 2SA1162-G
1.1
LIMITER -1.1 LIMITER
47u 25V C1658 47u 25V
R1673 R1623
220 220
R1679
R1674 R1624
56k
220 220
59 59
C1681
Q1670 0.1
59 59
R1670 1.1 1.1
4p
-57
0.6 0.6 B B
E 4.7k
Q1672 Q1622
C C
C1831 KTA1024-Y KTA1024-Y
R1671
PWR AMP
4p 0.1 -57 PWR AMP
4.7k
C1686
R1672 R1622
47p
4.7k 4.7k
C1670
R1676
16.3 16.3
3300p
470 Q1674 Q1624
-56.4
KTC3206-Y KTC3206-Y
PWR AMP PWR AMP
R1677
R1675 -57 -57
2.2k
2.2k Q1675 Q1625
KTC3206-Y KTC3206-Y
PWR AMP PWR AMP
D1671
-57 -1.1 -1.1 -57
DA2J10100L
R1678 R1628
D1672
270 270
DA2J10100L -56.4 C1685 C1635 -56.4
47p 47p
C1662
100p
C1682 12p
C1832 12p R1689 68k
R1661
68k
R1839 68k
R1838
R1688 R1687
2.2k 2.2k
1k
C1683 C1680
C1813
220u 10u
220u
10V
50V
10V
[SBL]
18 19
>061S
MAIN BOARD (3/5)
(Page 61)
59 59
11 12 13
[FR] [SR]
R1600
L1600
4.7
R1759 R1609
100k 100k
CL1874 CL1877
R1601 C1604
C1754
10 0.01u
0.01u
R1769
R1768 R1618
CL1879
68k
47k 47k
R1757
C1628
R1607
47k
0.022u
47k
CL1878
Q1605
R1764 R1614
CL1876 MSB92T1G
15k 15k
R1765 R1615
CURRENT DETECT
1.5k 1.5k
-0.7 -0.7 -59 0 -0.7 -0.7 -59
CL1875 CL1884
Q1754 Q1604
MSB92T1G MSB92T1G
0 0 C1601 0 0
CURRENT CURRENT
220p
DETECT DETECT
R1758 R1753 R1608 R1603
R1602
6.2k 0.22 6.2k 0.22
4.7k
Q1750 Q1751 Q1600 Q1601
MP1620-OPY-MK MN2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER BOOSTER
-58 -58
0 0 58 0 0
E E C E E
C C
FR +VE FR -VE SR +VE
B B B
1.1 -1.1 1.1 -1.1
C1791 C1642
47p 47p
R1767 R1604
R1605
R1766 R1616
100 100
22k 22k
560 560
R1606
CL1750 CL1600
-0.6 -0.6
2.2k 2.2k
Q1753
2SD2114K
0.4 -1.1 LIMITER 0.4 -1.1
0.4 R1386 0.4
6.8k
6.8k CL1751 CL1601
Q1602
CL1752 CL1602
2SA1162-G
1.1 1.1
-1.1 LIMITER -1.1
C1758 47u 25V C1618 47u 25V
R1773
220
R1629
R1779
Q1620, Q1720, Q1770
56k R1774
56k
HN4A06J-GRBL (TE85R)
220
PWR AMP. 59
0.1 Q1620 C1631 Q1770 0.1
59
R1620 R1770 1.1
4p -57
-57 0.6 0.6
4.7k B E B B E B 4.7k
Q1772
C C C C
C1781 KTA1024-Y
R1621 R1771
-57 0.1 0.1 -57 PWR AMP
4p
4.7k 4.7k
C1636 R1772
47p 4.7k
C1620 C1770 C1786
R1626
16.3
3300p 3300p 47p
470 Q1774
-56.4 -56.4
KTC3206-Y
R1776 PWR AMP
R1627 R1777
R1625 -57
470
2.2k 2.2k
2.2k Q1775
KTC3206-Y
R1775 PWR AMP
D1621 D1771
2.2k -57 -1.1
DA2J10100L DA2J10100L
R1778
D1622 D1772
270
DA2J10100L DA2J10100L -56.4 C1785
47p
C1612
100p
C1632 12p
R1611
R1639 68k
68k
C932 C933
100u 100V 100u 100V
R1637 R1638
1k 2.2k
R1542 R1543
C1610 C1613
4.7 4.7
220u
10u
50V 10V
[SR]
20
STR-DN1070
14 15 16 17
>058S
1
2
MAIN BOARD
3
4
(4/5)
5
6
[FL] (Page 62)
7
8
9
>059S
10
11
12
MAIN BOARD
13
(2/5)
R1700
L1700
(Page 60)
4.7
R1709
100k
CL1885
R1718
47k
R1701 C1704
10 0.01u
R1619
68k
C1728 R1707
0.022u 47k
R1719
68k
Q1705
R1714
MSB92T1G
15k
R1715
CURRENT DETECT
1.5k
0 -0.7 -0.7 -59
CL1887 CL1886
Q1704
MSB92T1G
C1701 0 0
CURRENT
220p
DETECT
R1708 R1703
R1702
6.2k 0.22
4.7k
Q1700 Q1701
MN2488-OPY-MK MP1620-OPY-MK
BOOSTER BOOSTER
-58
58 0 0
C E E
C
SR -VE FL +VE FL -VE
B B
1.1 -1.1
C1641 C1742 C1741
47p 47p 47p
R1617 R1704 R1717
R1705
R1716
100 100 100
22k
560
R1706
CL1700
-0.6
2.2k
Q1603
Q1703
2SD2114K 2SD2114K
LIMITER 0.4 -1.1 LIMITER
R1387 0.4
6.8k CL1701
Q1702
CL1702
2SA1162-G
1.1
LIMITER -1.1
C1708 47u 25V
R1723
220
R1729
R1724
56k
220
59
Q1720
0.1
59
1.1 R1720
-57 0.6
4.7k B E B
Q1722
C C
C1731
KTA1024-Y
R1721
PWR AMP -57 0.1 4p
4.7k
R1722
4.7k
C1736 C1720
16.3
47p 3300p
Q1724
-56.4
KTC3206-Y
PWR AMP R1726
R1727
-57
470
2.2k
Q1725
KTC3206-Y
PWR AMP R1725
D1721
-1.1 -57 2.2k
DA2J10100L
R1728
D1722
270
C1735 -56.4 DA2J10100L
47p
C1762 C1712
100p 100p
C1732 12p
C1782 12p
R1761 R1710
R1739 68k
68k 68k
R1789 68k
R1788 R1787 R1737 R1738
2.2k 1k 1k 2.2k
C1760 C1710
C1763 C1713
10u 10u
220u 220u
50V 50V
10V 10V
[FR] [FL]
21 22 23 24 25
>062S
MAIN BOARD (4/5)
(Page 62)