Sony STR-DA6400ES (serv.man2) Service Manual ▷ View online
STR-DA6400ES
STR-DA6400ES
17
17
2-15. SCHEMATIC DIAGRAM - POWER AMP Board -
AS
SPTM BOARD
CX4101
AT
PROTECTOR (SURR)
BOARD
CN1701
CN1701
AK
A-CLASS AMP
BOARD (1/2)
CN1905
AV
PROTECTOR (F-C)
BOARD
CN1571
CN1571
AX
PROTECTOR (SB)
BOARD
CN1871
CN1871
AL
A-CLASS AMP
BOARD (2/2)
CN1906
MAIN BOARD
(2/3)
CN1405
L
AW
PROTECTOR (F-C)
BOARD
CN1521
CN1521
MAIN BOARD
(2/3)
CN1399
K
85 on original
service manual
Refer to page
124 on original
service manual
Refer to page
123 on original
service manual
Refer to page
123 on original
service manual
Refer to page
124 on original
service manual
Refer to page
0
-1.1
-59.1
-59.1
0
-1.1
-59.1
0
-1.1
-59.1
0
-1.1
-59.1
0
-1.1
-59.1
0
-1.1
-59.1
0
-1.1
59.2
1
0
59.2
1
0
59.2
1
0
59.2
1
0
59.2
1
0
59.2
1
0
59.2
1
0
500V
22p
C1513
L1551
B
C
E
2SD2560
Q1707
500V
22p
C1812
B
C
E
2SD2560
Q1557
L1501
B
C
E
2SD2560
Q1757
B
C
E
B
C
E
2SD2560
Q1607
B
C
E
2SB1647
Q1708
100
R1567
100
R1565
10
R1518
B
C
E
2SB1647
Q1758
B
C
E
2SB1647
Q1808
100
R1617
B
C
E
2SB1647
Q1608
100
500V
R1767
100
R1765
500V
22p
C1562
500V
22p
C1813
100
R1815
L1701
100
R1515
500V
22p
C1863
L1751
100
R1717
10
R1718
500V
22p
C1862
100
R1715
B
C
E
2SD2560
Q1507
100
R1867
B
C
E
2SD2560
Q1807
100
R1615
10
R1618
L1801
10
R1818
100
R1865
100
R1817
L1601
10
R1868
B
C
E
10
R1768
B
C
E
2SB1647
Q1858
10
R1568
B
C
E
2SB1647
Q1558
22p
C1712
L1851
500V
22p
C1613
R1716
R1566
R1516
R1616
R1866
R1816
12P
CN1904
12P
CN1903
7P
CN1572
14P
CN1510
5P
CN1905
JH1008
Q1507, 1508, 1557, 1558,
Q1607, 1608, 1707, 1708,
Q1757, 1758, 1807, 1808,
Q1607, 1608, 1707, 1708,
Q1757, 1758, 1807, 1808,
Q1857, 1858
BOOSTER
JH1009
JH1001
JH1010
JH1011
JH1012
JH1005
JH1013
JH1006
JH1007
JH1002
14P
CN1703
14P
CN1872
JH1004
POWER AMP BOARD
0.22 x2
5W
R1766
0.22 x2
5W
0.22 x2
5W
0.22 x2
5W
0.22 x2
5W
0.22 x2
5W
0.22 x2
5W
500V
22p
C1563
2SB1647
Q1508
500V
22p
C1762
2SD2560
Q1857
500V
22p
C1612
500V
22p
C1512
SR_R
CN1752
CN1702
CN1552
CN1502
CN1602
CN1852
CN1802
SR_L
FRONT_R
FRONT_L
CENTER
SRB_R
SRB_L
1
2
3
4
5
6
7
8
9
10
11
12
C BIAS+
C BIAS-
C SPOUT
SBR BIAS+
SBR BIAS-
SBR SPOUT
SBL
BIAS+
SBL
BIAS-
SBL
SPOUT
+B
AGND
-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
5
4
3
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SR BIAS+
SR BIAS+
SR BIAS-
SR BIAS-
SR +PT
rE
SR -PT
rE
SR SPOUT
SL
BIAS+
SL
BIAS+
SL
BIAS-
SL
BIAS-
SL
+PT
rE
SL
-PT
rE
SL
SPOUT
FR BIAS+
FR BIAS+
FR BIAS-
FR BIAS-
FR +PT
rE
FR -PT
rE
FR SPOUT
SR BIAS+
SR BIAS-
SR SPOUT
SL
BIAS+
SL
BIAS-
SL
SPOUT
FR BIAS+
FR BIAS-
FR SPOUT
FL
BIAS+
FL
BIAS-
FL
SPOUT
FL
BIAS-
FL
BIAS+
FL
BIAS+
FL
BIAS-
FL
+PT
rE
FL
-PT
rE
FL
SPOUT
C BIAS+
C BIAS+
C BIAS-
C BIAS-
C +PT
rE
C -PT
rE
C SPOUT
SBR BIAS+
SBR BIAS+
SBR BIAS-
SBR BIAS-
SBR +PT
rE
SBR -PT
rE
SBR SPOUT
SBL
BIAS+
SBL
BIAS+
SBL
BIAS-
SBL
BIAS-
SBL
+PT
rE
SBL
-PT
rE
SBL
SPOUT
100
R1517
+B
GND
-B
AGND
500V
22p
C1763
500V
22p
C1713
100V
100
C1903
100V
100
C1904
A
10
1
2
H
B
13
11
C
7
8
I
14
F
9
6
4
18
15
16
3
G
D
5
17
E
12
D1FL20U-TA
D1905
D1FL20U-TA
D1904
(Page 18)
(Page 19)
(Page 6)
(Page 6)
STR-DA6400ES
STR-DA6400ES
18
18
A CLASS
AMP
BOARD
(2/2)
41
BIAS
BOARD
CN1910
AH
CONNECTOR1
BOARD
CN1207
AJ
POWER
AMP
BOARD
CN1903
AK
107 on original
service manual
Refer to page
105 on original
service manual
Refer to page
58.4
57.8
57.6
57.8
58.5
57.8
57.6
57.9
1
57.9
57.7
58.6
57.9
58.6
57.9
57.7
58.1
1
-0.3
57.9
57.7
-0.3
-0.8
-0.4
57.8
57.6
-0.4
-0.8
-53.8
-54.3
-9
-53.6
-54.1
-9
57.2
57.9
58.1
57.2
58.5
57.2
57.9
58.7
1
-0.5
57.2
57.9
-0.5
-1
-53.2
-54.1
-9
-0.5
57.6
57.2
-0.5
-1
-53.2
-54.2
-9
57.6
57.2
58.7
57.6
58.2
57.6
57.2
58.2
1
500V
5p
C1565
25V
330
C1758
100p 500V
C1552
3.3k
R1556
HN4C06J
Q1751
100p
C1553
100p
C1503
680p
C1554
220
R1554
220
R1704
50V
4.7
C1551
100p 500V
C1502
500V
5p
C1561
2SA1038S-RSE-TP
Q1703
3.3k
R1506
2.2k
R1557
500V
5p
C1765
680p
C1504
100
R1561
2SA949-OY
Q1755
100k
R1502
25V
100
C1705
25V
330
C1708
2.2k
R1507
50V
4.7
C1501
2SA1038S-RSE-TP
Q1503
500V
5p
C1515
220 16V (AEP, UK)
100 25V (US)
C1560
500V
5p
C1761
5p
C151
1
220
R1553
220
R1703
2SC2229-OY
Q1754
100
R1511
1k 1/3W (US)
R1501
1k 1/6W (AEP, UK)
2SA1038S-RSE-TP
Q1502
2SA949-OY
Q1705
50V
4.7
C1751
100
R1761
5p
C1715
100k
R1752
220 16V (AEP, UK)
100 25V (US)
C1510
3.3k
R1756
2SC2229-OY
Q1704
100p 500V
C1752
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN1905
220
R1504
220 16V (AEP, UK)
100 25V (US)
C1760
220
R1754
100k
R1702
100p
C1753
HN4C06J
Q1501
C1701
4.7
50V
2.2k
R1757
680p
C1754
100
R1711
25V
100
C1505
3.3k
R1706
25V
100
C1555
100p 500V
C1702
25V
330
C1558
2SA949-OY
Q1555
2SA1038S-RSE-TP
Q1753
100p
C1703
1k 1/3W
1k 1/6W
(US)
(AEP, UK)
R1751
12P
CN1504
2SA949-OY
Q1505
220
R1503
680p
C1704
2.2k
R1707
220
R1753
HN4C06J
Q1551
-1
-2
2SA1038S-RSE-TP
Q1553
25V
330
C1508
2SC2229-OY
Q1554
1k 1/3W (US)
1k 1/6W (AEP, UK)
R1701
1k 1/3W (US)
1k 1/6W (AEP, UK)
R1551
100k
R1552
2SA1038S-RSE-TP
Q1752
HN4C06J
Q1701
1
2
3
4
4P
CN1907
500V
7p
C1507
500V
7p
C1557
500V
7p
C1707
500V
7p
C1757
MTZJ-T
-72-6.2
D1701
MTZJ-T
-72-6.2
D1751
MTZJ-T
-72-6.2
D1501
MTZJ-T
-72-6.2
D1551
330
R1505
330
R1755
330
-1
-2
R1705
330
R1555
27k
R1709
27k
R1509
27k
R1559
27k
R1759
10k
R1512
10k
R1762
10k
R1562
10k
R1712
3.9k
R1713
3.9k
R1763
3.9k
R1563
3.9k
R1513
100k
R1564
100k
R1764
100k
R1514
100k
R1714
2
1
A-CLASS AMP BOARD (1/2)
25V
100
C1755
500V
5p
C1711
220 16V (AEP, UK)
100 25V (US)
C1710
GND
FRONT-L
GND
GND
FRONT-R
GND
GND
SL
GND
GND
SR
GND
NC
NC
NC
NC
2SA1038S-RSE-TP
Q1552
PRE DRIVE
Q1551-1555
-1
-2
2SA1038S-RSE-TP
Q1702
PRE DRIVE
Q1701-1705
-1
-2
PRE DRIVE
Q1751-1755
PRE DRIVE
Q1501-1505
2SC2229-OY
Q1504
SR SPOUT
SR BIAS-
SR BIAS+
SL SPOUT
SL BIAS-
SL BIAS+
FR SPOUT
FR BIAS-
FR BIAS+
FL SPOUT
FL BIAS-
FL BIAS+
A
10
1
2
J
H
B
11
C
7
8
I
F
9
6
4
3
G
D
5
E
12
12
11
10
9
8
7
6
5
4
3
2
1
1/3W
1/2W
1/2W
1/2W
500V
1/3W
1/2W
1/2W
1/2W
500V
1/2W
1/3W
1/2W
1/2W
1/2W
1/3W
1/2W
1/2W
2-16. SCHEMATIC DIAGRAM - A-CLASS AMP Board (1/2) -
(Page
17)
(Page 19)
STR-DA6400ES
STR-DA6400ES
19
19
41
A CLASS
AMP
BOARD
(1/2)
AL
POWER
AMP
BOARD
CN1904
AM
BIAS
BOARD
CN1911
CN1911
AN
TEMPERATURE
DETECTION
BOARD
CN1902
AP
CONNECTOR2
BOARD
CN1206
107 on original
service manual
Refer to page
112 on original
service manual
Refer to page
105 on original
service manual
Refer to page
-59.1
-59.1
-58.4
-59.1
-59.1
-58.3
-54.6
-53.5
-9
-1
-0.5
-0.5
57.7
57.3
57.3
57.7
58.3
57.7
57.7
58.3
1
57.3
58.3
-53.9
-53.6
-8.9
-0.8
-0.3
-0.3
57.7
57.4
57.4
57.7
58.4
57.7
57.7
58.4
1
57.4
57.9
58.2
57.9
57.9
57.9
57.7
58.2
57.7
57.7
58.2
-0.8
-0.4
-0.4
57.7
57.9
-54
-53.6
-9.1
0
3.1
14.9
14.9
14.3
4.9
14.9
0
0
0
0
3.7
0
3.7
0
1.7
0.9
4.2
4.9
1.4
0.9
4.2
2SC2229-OY
Q1854
2.2k
R1607
33k
R1909
2SA949-OY
Q1805
2SA1038S-RSE-TP
Q1853
3.3k
R1922
500V
5p
C1811
220 16V (AEP, UK)
100 25V (US)
C1610
1k 1/3W (US)
R1601
100k
R1852
100k
R1549
220
R1804
2SD774-T-34
Q1903
220 16V (AEP, UK)
100 25V (US)
C1860
1k
R1931
HN4C06J
Q1851
2SC2229-OY
Q1804
100
R1811
50V
4.7
C1801
3.3k
R1856
12P
CN1906
2SD774-T-34
Q1902
Q1902, 1903
LIMITTER DETECT
100p 500V
C1852
1k
R1920
100k
R1802
2.2k
R1857
100p
C1853
1SS133T-72
D1903
3.3k
R1806
220
R1803
680p
C1854
2SA1038S-RSE-TP
Q1803
100p
500V
C1802
22k
R1906
DTC143TSA-TP
Q1910
Q1910, 1911
LIMITTER DETECT
25V
100
C1605
100p
C1803
2.2k
R1807
2SA1038S-RSE-TP
Q1603
25V
330
C1858
680p
C1804
25V
100
C1855
22k
R1904
2SA949-OY
Q1605
2SA1038S-RSE-TP
Q1802
500V
5p
C1865
220
R1604
1k 1/3W (US)
R1801
220
R1854
1SS133T-72
D1902
2SA1038S-RSE-TP
Q1602
500V
5p
C1615
0.1
C1912
22k
R1902
2SC2229-OY
Q1604
Q1601-1605
PRE DRIVE
500V
5p
C1861
25V
330
C1808
100k
R1602
R1927
10k
10k (AEP, UK)
R1924
22k (US)
2SA949-OY
Q1855
220
R1603
22k
R1901
3.3k
R1606
220
R1853
100p
C1602
10
R1903
50V
4.7
C1601
HN4C06J
Q1601
100
R1611
100
R1861
8
7
6
5
4
3
2
1
NJM4565D
IC1902
VSS
VDD
100k
R1907
50V
680p
C1604
1SS133T-72
D1901
1
2
3
4
5
6
7
8
8P
CN1908
4/8
-B
GND
GND
+15V
-15V
LIMITER
PROTECT
5P
CN1909
500V
7p
C1807
I
O
G
IC1904
TA78L05S
MTZJ-T
-72-6.2
D1851
MTZJ-T
-72-6.2
D1801
MTZJ-T
-72-6.2
D1601
330
R1805
330
R1605
330
R1855
27k
R1609
27k
R1809
27k
R1859
10k
R1812
10k
R1862
10k
R1612
3.9k
R1813
3.9k
R1613
3.9k
R1863
100k
R1814
100k
R1614
100k
R1864
1SS133T-72
D1907
1SS133T-72
D1911
R1936
5.6k
10k
R1930
1
2
3
4
5
4
3
1
5
6
7
8
9
10
11
12
13
14
15
15P
CN1505
R1910
∗
DTC124ESA-TP
Q1913
DTC124ESA-TP
Q1912
DTC124ESA-TP
Q1911
10k
R1932
∗
R1921
2.2k
R1937
16V
10
C1911
2
1
A-CLASS AMP BOARD (2/2)
+5V REGULATOR
IC1904
LIMITTER
IC1902
C BIAS+
C BIAS-
C SPOUT
SBR BIAS+
SBR BIAS-
SBR SPOUT
SBL BIAS+
SBL BIAS-
SBLSPOUT
+B
AGND
-B
500V
7p
C1607
25V
330
C1608
500V
1k 1/6W (AEP, UK)
1k 1/6W (AEP, UK)
7p
C1857
PROTECT
TEMP 4/8
-15V
+15V
GND
4/8
GND
SBL
GND
GND
SBR
GND
GND
C
GND
2SA1038S-RSE-TP
Q1852
Q1851-1855
PRE DRIVE
-1
-2
-1
-2
-1
-2
3
2
1
DTC124ESA-TP
Q1914
INVERTER
2SA1038S-RSE-TP
Q1901
Q1901
LIMITTER DETECT
220 16V (AEP, UK)
100 25V (US)
C1810
25V
100
C1805
500V
5p
C1815
100V
22
C1901
100V
22
C1902
HN4C06J
Q1801
Q1801-1805
PRE DRIVE
R1908
560 2W (AEP, UK)
R1905
270 2W (US)
2.2k 2W (US)
820 2W
R1934
500V
5p
C1611
100p
C1603
50V
4.7
C1851
+7V
GND
TEMP1
TEMP2
12
11
10
9
8
7
6
5
4
3
2
1
A
10
1
2
J
H
B
13
11
C
7
8
I
14
F
9
6
4
3
G
D
5
E
12
Q1912, 1913
LIMITTER DETECT
1/2W
1/2W
1/3W
1/2W
1/3W
1/2W
1/3W
1/2W
1/2W
1/2W
1/2W
1/2W
220 2W (AEP, UK)
500V
(US)
24k (AEP, UK)
R1925
47k (US)
22k (US)
∗R1910
330k (AEP, UK)
20k (AEP, UK)
∗R1921
82k (US)
1k 1/3W (US)
R1851
1k 1/6W (AEP, UK)
2-17. SCHEMATIC DIAGRAM - A-CLASS AMP Board (2/2) -
(Page 17)
(Page 18)
STR-DA6400ES
STR-DA6400ES
20
20
Q1501
Q1701
Q1551
Q1751
Q1601
Q1801
Q1851
1
8
1
12
1
12
5
1
E
B
E
B
1
4
5
8
1
12
1
15
1
4
3
1
EB
E
B
E
B
E
B
EB
E
B
EB
E
B
EB
E
B
EB
E
B
EB
E
B
EB
E
B
EB
EB
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
B
E
1C 2C
1B 2B
E
B
E
B
E
B
E
B
E
B
C1501
C1502
C1503
C1504
C1505
Q1502
Q1503
C1507
Q1504
C1508
Q1505
C1701
C1702
C1703
C1704
C1510
CN1905
C1705
C1511
CN1906
Q1702
CN1907
Q1703
C1707
CN1908
Q1704
C1708
CN1909
Q1705
C1515
C1901
C1902
C1710
Q1901
C1711
Q1902
Q1903
C1715
D1501
R1501
C191
1
R1502
C1912
R1503
R1504
Q1910
R1505
Q191
1
R1506
Q1912
R1507
Q1913
Q1914
D1701
R1509
R1701
R1702
R1703
R1704
R1705
R1511
R1706
R1512
R1707
R1513
R1514
D1901
R1709
D1902
D1903
R1901
R1902
R1903
D1907
R1904
R1905
R1711
R1906
R1712
R1907
R1713
R1908
R1714
R1909
IC1902
IC1904
D1911
R1910
C1551
C1552
C1553
C1554
C1555
Q1552
Q1553
C1557
Q1554
C1558
Q1555
C1751
C1752
C1753
R1920
C1754
C1560
R1921
C1755
C1561
R1922
Q1752
Q1753
C1757
R1924
Q1754
C1758
R1925
Q1755
C1565
R1927
C1760
C1761
R1930
R1931
R1549
C1765
R1932
D1551
R1936
R1937
R1551
R1552
R1553
R1554
R1555
R1556
R1557
D1751
R1559
R1751
R1752
R1753
R1754
R1755
R1561
R1756
R1562
R1757
R1563
R1564
R1759
JW1050
JW1051
R1761
R1762
R1763
R1764
C1601
C1602
C1603
C1604
C1605
Q1602
Q1603
C1607
Q1604
C1608
Q1605
C1801
C1802
C1803
C1804
C1610
C1805
C1611
Q1802
Q1803
C1807
Q1804
C1808
Q1805
C1615
C1810
C1811
C1815
D1601
R1601
R1602
R1603
R1604
R1605
R1606
R1607
D1801
R1609
R1801
R1802
R1803
R1804
R1805
R1611
R1806
R1612
R1807
R1613
R1614
R1809
R1934
JW1101
JW1102
JW1103
JW1104
JW1105
R1811
JW1106
R1812
JW1107
R1813
JW1108
R1814
JW1109
JW1110
JW1111
JW1112
JW1113
JW1114
JW1115
JW1116
JW1117
JW1118
JW1119
C1851
C1852
C1853
JW1120
C1854
JW1121
C1855
JW1122
Q1852
JW1123
Q1853
C1857
JW1124
Q1854
C1858
JW1
125
Q1855
JW1126
JW1128
JW1129
C1860
C1861
C1865
JW1132
JW1
133
JW1134
JW1135
JW1
136
JW1137
D1851
R1851
R1852
R1853
R1854
R1855
R1856
R1857
R1859
R1861
R1862
R1863
R1864
CN1504
CN1505
1C 2C
1B 2B
E
1C 2C
1B 2B
E
1C 2C
1B 2B
E
1C 2C
1B 2B
E
1C 2C
1B
2B
E
1C 2C
1B
2B
E
1-876-803-
13
(13)
A-CLASS AMP BOARD
AH
BIAS BOARD
CN1910
CN1910
AJ
CONNECTOR1
BOARD
CN1207
BOARD
CN1207
AM
BIAS BOARD
CN1911
CN1911
AP
CONNECTOR2
BOARD
CN1206
BOARD
CN1206
POWER AMP
BOARD
CN1904
BOARD
CN1904
AL
POWER AMP
BOARD
CN1903
BOARD
CN1903
AK
AN
TEMPERATURE
DETECTION
BOARD
CN1902
A
B
C
D
1
2
3
4
5
6
7
8
9
10
Refer to page
106 on original
service manual
Refer to page
104 on original
service manual
Refer to page
104 on original
service manual
Refer to page
106 on original
service manual
Refer to page
112 on original
service manual
2-18. PRINTED WIRING BOARD - A-CLASS AMP Board -
•
: Uses unleaded solder.
Ref. No. Location
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D1501 B-5
D1551 B-4
D1601 B-6
D1701 B-3
D1751 B-2
D1801 B-8
D1851 B-7
D1901 C-9
D1902 B-9
D1903 B-10
D1907 B-9
D1911 A-9
D1551 B-4
D1601 B-6
D1701 B-3
D1751 B-2
D1801 B-8
D1851 B-7
D1901 C-9
D1902 B-9
D1903 B-10
D1907 B-9
D1911 A-9
IC1902 B-10
IC1904 B-9
IC1904 B-9
Q1501 B-5
Q1502 B-4
Q1503 B-5
Q1504 B-5
Q1505 C-4
Q1551 B-4
Q1552 B-3
Q1553 B-3
Q1502 B-4
Q1503 B-5
Q1504 B-5
Q1505 C-4
Q1551 B-4
Q1552 B-3
Q1553 B-3
Q1554 B-4
Q1555 C-3
Q1601 B-6
Q1602 B-5
Q1603 B-6
Q1604 B-6
Q1605 C-6
Q1701 B-3
Q1702 B-2
Q1703 B-2
Q1704 B-3
Q1705 C-2
Q1555 C-3
Q1601 B-6
Q1602 B-5
Q1603 B-6
Q1604 B-6
Q1605 C-6
Q1701 B-3
Q1702 B-2
Q1703 B-2
Q1704 B-3
Q1705 C-2
Q1751 B-1
Q1752 B-1
Q1753 B-1
Q1754 B-2
Q1755 C-1
Q1801 B-8
Q1802 B-7
Q1803 B-8
Q1804 B-8
Q1805 C-8
Q1851 B-7
Q1852 B-6
Q1752 B-1
Q1753 B-1
Q1754 B-2
Q1755 C-1
Q1801 B-8
Q1802 B-7
Q1803 B-8
Q1804 B-8
Q1805 C-8
Q1851 B-7
Q1852 B-6
Q1853 B-7
Q1854 B-7
Q1855 C-7
Q1901 C-9
Q1902 C-9
Q1903 C-9
Q1910 B-10
Q1911 B-9
Q1912 C-9
Q1913 C-9
Q1914 B-9
Q1854 B-7
Q1855 C-7
Q1901 C-9
Q1902 C-9
Q1903 C-9
Q1910 B-10
Q1911 B-9
Q1912 C-9
Q1913 C-9
Q1914 B-9
(Page 16)
(Page 16)
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