DOWNLOAD Sony STR-DA6400ES Service Manual ↓ Size: 17.85 MB | Pages: 127 in PDF or view online for FREE

Model
STR-DA6400ES
Pages
127
Size
17.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-da6400es.pdf
Date
PREV: Sony NVD-HC108 Service Manual

Sony STR-DA6400ES Service Manual ▷ View online

STR-DA6400ES
STR-DA6400ES
121
121
6-96.  SCHEMATIC  DIAGRAM  - POWER SUPPLY Section -
MAIN
(3/3)
T
BOARD
CN1407
MAIN BOARD
(3/3)
N
CN1403
MAIN BOARD
(3/3)
P
CN1408
BOARD
DISPLAY
(1/2)
CN103
BV
DCDC1
BOARD
CX1402
BY
15.5
15
11.1
0
15
0
5.7
0.7
0.5
0
0.6
11.1
5
C53
25V
2200
C52
25V
2200
250V
0.01
C59
0.1
C58
470p
C54
4700p
C55
0.056
C56
680
R61
1k
R54
6.8k
R52
10k
R51
10k
R55
10k
R59
22k
R53
4.7
R60
E
EE51
RY01
1
2
2P
CNP53
MA2J1
110GLS0
D56
MA2J1
110GLS0
D57
MA2J1
110GLS0
D58
2SB734-T-34
Q54
1
3
4
5
6
6P
CNP54
+12V
2
NC
GND
ST+5V
STOP
P.RY
C57
25V
470
1
4
5
5P
CNP02
L
NC
UC/J/CEK(N)
2
3
NC
CEL(N)
1
3
3P
CNP51
L
2
NC
N
10EDB40-TB5
D51
10EDB40-TB5
D54
10EDB40-TB5
D52
10EDB40-TB5
D55
10EDB40-TB5
D53
UDZSUSTE-176.2B
D61
2SC3052EF-T1-LEF
Q51
2SC3052EF-T1-LEF
Q52
RT1N241C-TP-1
Q53
RT1N241C-TP-1
Q55
10
9
3
2
11
1
4
5
8
7
6
T002
3.3k
R58
VCC
GND
OUT
BA05T
IC51
C51
50V
10
0.1
C50
AC BOARD
IC51
+5V REGULATOR
RELAY DRIVE
B+ SWITCH
L2
L1
~AC IN
F001
T4AL 250V (AEP, UK)
8A 125V (US)
JW004
JW005
TH50
Q53,55
POWER SWITCHING
SUB POWER
TRANSFORMER
AC DETECT
T1
MAIN POWER
TRANSFORMER
A
10
1
2
B
11
C
7
8
F
9
6
4
3
G
D
5
E
12
13
14
15
16
17
1
2
3
(CHASSIS)
F03
5A 125V
AC OUTLET
CN001
1
2
3
1
2P
CN2
SW1
3P
CN1
AC SW BOARD
POWER
POW SW IN
POW SW OUT
L1
2
NC
L2
1
2
3
4
33uH
L1412
1
2
3
4
CX1451
4P
AC24V
NC
NC
AC24V
10uH
L1411
1
2
4
3
1
2
3
3P
CN1410
AC24V
NC
AC24V
FILTER BOARD
JW006
JW007
(AEP, UK)
(US)
(US)
(Page 48)
(Page 48)
(Page 
48)
(Page 114)
(Page 118)
Ver. 1.1
STR-DA6400ES
STR-DA6400ES
122
122
6-97.  PRINTED  WIRING  BOARD  - PROTECTOR (F-C) Board -
• 
 : Uses unleaded solder.
• See page 43 for Circuit Boards Location.
R1525
R1527
R1528
R1529
R1530
R1531
R1532
R1534
R1536
R1575
R1577
R1578
R1579
R1580
R1581
R1582
R1584
R1586
R1625
R1627
R1628
R1629
R1630
R1631
R1632
R1634
R1636
1
14
1
7
1
10
18
14
1
4
E
B
E
B
E
B
EB
EB
EB
EB
EB
E
B
CN1521
C1522
C1523
C1524
Q1522
Q1523
Q1524
D1521
D1522
R1526
CN1561
R1533
R1535
CN1571
JW1029
JW1030
JW1031
C1572
JW1032
C1573
JW1033
C1574
JW1034
Q1572
JW1036
Q1573
JW1037
Q1574
JW1038
JW1039
JW1040
JW1041
JW1044
JW1045
JW1046
JW1047
JW1048
JW1049
D1571
D1572
R1576
R1583
R1585
CN1611
C1622
C1623
C1624
Q1622
Q1623
Q1624
D1621
D1622
R1626
R1633
R1635
CN1501
CN1503
AV
POWER AMP
BOARD
CN1572
AW
POWER AMP
BOARD
CN1510
BT
BIAS BOARD
CN1513
BS
BIAS BOARD
CN1512
1-876-809-
11
(12, 13)
PROTECTOR (F-C) BOARD
FOR
ADJUSTMENT
FOR
ADJUSTMENT
A
B
C
D
1
2
3
4
5
 Ref. No.  Location
• Semiconductor 
Location
 D1521  B-3
 D1522  B-3
 D1571  C-4
 D1572  C-3
 D1621  B-3
 D1622  B-3
 Q1522  C-3
 Q1523  C-3
 Q1524  B-3
 Q1572  C-3
 Q1573  C-3
 Q1574  C-3
 Q1622  A-3
 Q1623  A-3
 Q1624  B-3
(Page 106)
(Page 106)
(Page 82)
(Page 82)
Ver. 1.1
STR-DA6400ES
STR-DA6400ES
123
123
AV
POWER
AMP
BOARD
CN1572
AW
POWER
AMP
BOARD
CN1510
BS
BIAS
BOARD
CN1512
BT
BIAS
BOARD
CN1513
-0.1
-59.2
-0.2
-0.2
-59.1
0
-58.8
0
0
0
0
0
0
0
0
0
-0.1
6.1
0
6.1
0
0
6.2
0
50V
10
C1524
50V
10
C1574
220p
C1522
220p
C1572
220p
C1622
0.01
C1623
0.01
C1523
0.01
C1573
1.8k
R1527
1.8k
R1577
1.8k
R1627
4.7k
R1575
4.7k
R1525
15k
R1528
15k
R1532
15k
R1632
20k
R1629
20k
R1529
20k
R1579
15k
R1582
15k
R1628
15k
R1578
22k
R1634
22k
R1534
22k
R1584
47k
R1583
47k
R1581
47k
R1533
68k
R1635
68k
R1535
68k
R1585
47k
R1631
47k
R1633
47k
R1531
1
2
3
4
5
6
7
8
9
10
10P
CN1501
FR BIAS+
FR BIAS+
FR BIAS-
FR BIAS-
FL BIAS+
FL BIAS+
FL BIAS-
FL BIAS-
C BIAS+
C BIAS+
C BIAS-
C BIAS-
DC
SHORT
4/8
LIMT
GND
+15V
1
2
3
4
5
6
7
8
8P
CN1503
1SS133T-72
D1572
1SS133T
-72
D1571
1SS133T-72
D1622
1SS133T
-72
D1521
1SS133T
-72
D1621
1SS133T-72
D1522
2SA1038S-RSE-TP
Q1573
2SA1038S-RSE-TP
Q1622
2SA1038S-RSE-TP
Q1523
2SA1038S-RSE-TP
Q1623
2SA1038S-RSE-TP
Q1572
2SA1038S-RSE-TP
Q1522
2SC1740S-QRT
Q1524
2SC1740S-QRT
Q1574
2SC1740S-QRT
Q1624
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1521
1
2
3
4
5
6
7
7P
CN1571
FR BIAS+
FR BIAS+
FR BIAS-
FR BIAS-
FR +PTrE
FR -PTrE
FR SPOUT
1.5k
R1530
220k
R1536
220k
R1636
1.5k
R1630
1.5k
R1580
1
2
3
4
CN1561
(FOR ADJUSTMENT)
4P
FR +PTrE
FR -PTrE
FL +PTrE
FL -PTrE
1
2
3
4
4P
CN1611
C +PTrE
C -PTrE
NC
NC
BIAS+
BIAS+
BIAS-
BIAS+
BIAS-
BIAS-
BIAS-
BIAS+
BIAS+
BIAS-
BIAS-
BIAS+
BIAS+
BIAS+
BIAS-
BIAS-
BIAS+
BIAS+
BIAS-
BIAS-
BIAS+
BIAS+
BIAS-
BIAS-
PROTECTOR (F-C) BOARD
FL BIAS-
FL BIAS+
FL BIAS+
FL BIAS-
FL +PTrE
FL -PTrE
FL SPOUT
C BIAS+
C BIAS+
C BIAS-
C BIAS-
C +PTrE
C -PTrE
C SPOUT
(FOR ADJUSTMENT)
A
10
1
2
H
B
11
C
7
8
F
9
6
4
3
G
D
5
E
12
4.7k
R1625
6.2k
R1626
6.2k
R1576
6.2k
R1526
50V
10
C1624
220k
R1586
CURRENT DETECT
Q1572-1574
CURRENT DETECT
Q1522-1524
CURRENT DETECT
Q1622-1624
6-98.  SCHEMATIC  DIAGRAM  - PROTECTOR (F-C) Board -
(Page 83)
(Page 83)
(Page 107)
(Page 107)
STR-DA6400ES
STR-DA6400ES
124
124
6-99.  PRINTED  WIRING  BOARDS  - PROTECTOR (SB/SURR) Section -
6-100.  SCHEMATIC  DIAGRAM  - PROTECTOR (SB/SURR) Section -
• 
 : Uses unleaded solder.
• See page 43 for Circuit Boards Location.
R1725
R1727
R1728
R1729
R1730
R1731
R1732
R1734
R1736
R1775
R1777
R1778
R1779
R1780
R1781
R1782
R1784
R1786
1
14
1
14
1
4
CN1701
CN1704
C1722
C1723
C1724
Q1722
Q1723
Q1724
JW1001
JW1002
JW1005
JW1010
D1721
D1722
R1726
CN1761
R1733
R1735
C1772
C1773
C1774
Q1772
Q1773
Q1774
D1771
D1772
R1776
R1783
R1785
JW1091
JW1092
JW1093
JW1094
JW1095
JW1096
JW1097
JW1098
JW1099
JW1100
R1825
R1827
R1828
R1829
R1830
R1831
R1832
R1834
R1836
R1875
R1877
R1878
R1879
R1880
R1881
R1882
R1884
R1886
1
14
1
14
1
4
EB
EB
E
B
E
B
E
B
EB
JW1052
JW1053
JW1054
JW1055
JW1056
JW1057
JW1058
JW1059
JW1060
JW1061
JW1062
JW1063
JW1064
JW1065
CN1801
C1822
C1823
C1824
Q1822
Q1823
Q1824
D1821
D1822
R1826
CN1861
R1833
R1835
CN1871
C1872
C1873
C1874
Q1872
Q1873
Q1874
D1871
D1872
R1876
R1883
R1885
E
B
E
B
EB
E
B
E
B
E
B
BR
BIAS BOARD
CN1705
FOR
ADJUSTMENT
PROTECTOR (SURR) BOARD
1-876-808-
11
(12, 13)
AT
POWER AMP
BOARD
CN1703
AX
BIAS BOARD
CN1803
BU
POWER AMP
BOARD
CN1872
FOR
ADJUSTMENT
PROTECTOR (SB) BOARD
1-876-810-
A
B
C
D
E
1
2
3
4
5
11
(12, 13)
AT
POWER
AMP
BOARD
CN1703
BR
BIAS
BOARD
CN1705
BU
BIAS
BOARD
CN1803
AX
POWER
AMP
BOARD
CN1872
0
0
0
-0.3
-0.2
-0.3
0
-59.1
-59.1
0
0
0
-59.4
-59.2
0
6.1
0
0
6.1
6.2
0
0
0
0
0
0
0
0
6.2
-0.2
0
0
50V
10
C1774
220p
C1722
220p
C1772
0.01
C1723
0.01
C1773
6.2k
R1726
6.2k
R1776
1.8k
R1727
1.8k
R1777
4.7k
R1725
4.7k
R1775
15k
R1728
15k
R1732
15k
R1778
15k
R1782
20k
R1729
20k
R1779
22k
R1734
22k
R1784
47k
R1731
47k
R1733
47k
R1781
47k
R1783
68k
R1785
1SS133T
-72
D1721
1SS133T-72
D1722
1SS133T
-72
D1771
2SA1038S-RSE-TP
Q1722
2SA1038S-RSE-TP
Q1723
2SA1038S-RSE-TP
Q1772
2SA1038S-RSE-TP
Q1773
2SC1740S-QRT
Q1724
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1704
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1701
1.5k
R1730
1.5k
R1780
220k
R1786
220k
R1736
1
2
3
4
4P
CN1761
SR +PTrE
(FOR ADJUSTMENT)
SR -PTrE
SL +PTrE
SL -PTrE
BIAS-
BIAS+
BIAS+
BIAS-
BIAS+
BIAS+
BIAS-
BIAS-
BIAS-
BIAS-
BIAS+
BIAS+
BIAS+
BIAS+
BIAS-
BIAS-
PROTECTOR (SURR) BOARD
50V
10
C1724
68k
R1735
1SS133T-72
D1772
CURRENT DETECT
Q1772-1774
2SC1740S-QRT
Q1774
CURRENT DETECT
Q1722-1724
50V
10
C1824
220p
C1822
0.01
C1823
6.2k
R1826
1.8k
R1827
4.7k
R1825
15k
R1828
15k
R1832
20k
R1829
22k
R1834
47k
R1831
47k
R1833
68k
R1835
1SS133T
-72
D1821
1SS133T-72
D1822
2SA1038S-RSE-TP
Q1823
1SS133T-72
D1872
15k
R1878
22k
R1884
2SA1038S-RSE-TP
Q1873
50V
10
C1874
47k
R1883
6.2k
R1876
15k
R1882
20k
R1879
68k
R1885
220p
C1872
2SC1740S-QRT
Q1874
1.8k
R1877
1SS133T
-72
D1871
4.7k
R1875
0.01
C1873
47k
R1881
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1871
SBR BIAS+
SBR BIAS+
SBR BIAS-
SBR BIAS-
SBR +PTrE
SBR -PTrE
SBR SPOUT
SBL BIAS+
SBL BIAS+
SBL BIAS-
SBL BIAS-
SBL +PTrE
SBL -PTrE
SBL SPOUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1801
220k
R1836
220k
R1886
1.5k
R1880
1.5k
R1830
1
2
3
4
4P
CN1861
(FOR ADJUSTMENT)
PROTECTOR (SB) BOARD
2SA1038S-RSE-TP
Q1872
CURRENT DTECT
Q1872-1874
CURRENT DTECT
Q1822-1824
2SC1740S-QRT
Q1824
2SA1038S-RSE-TP
Q1822
A
10
1
2
B
C
7
8
F
9
6
4
3
D
5
E
G
H
K
I
J
L
SR BIAS+
SR BIAS+
SR BIAS-
SR BIAS-
SR +PTrE
SR -PTrE
SR SPOUT
SL BIAS+
SL BIAS+
SL BIAS-
SL BIAS-
SL +PTrE
SL -PTrE
SL SPOUT
SR BIAS+
SR BIAS+
SR BIAS-
SR BIAS-
SL BIAS+
SL BIAS+
SL BIAS-
SL BIAS-
+15V
GND
LIMT
4/8
SHORT
DC
SBR +PTrE
SBR -PTrE
SBL +PTrE
SBL -PTrE
+15V
GND
DC
SHORT
4/8
LIMT
SBR BIAS+
SBR BIAS+
SBR BIAS-
SBR BIAS-
SBL BIAS+
SBL BIAS+
SBL BIAS-
SBL BIAS-
 Ref. No.  Location
• Semiconductor 
Location
 D1721  B-4
 D1722  B-3
 D1771  B-4
 D1772  B-3
 D1821  E-2
 D1822  E-3
 D1871  E-2
 D1872  E-3
 Q1722  A-3
 Q1723  A-3
 Q1724  B-3
 Q1772  B-3
 Q1773  B-3
 Q1774  B-3
 Q1822  E-3
 Q1823  E-3
 Q1824  E-3
 Q1872  D-3
 Q1873  D-3
 Q1874  D-3
(Page 106)
(Page 82)
(Page 82)
(Page 106)
(Page 83)
(Page 107)
(Page 107)
(Page 
83)
Ver. 1.1
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