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Schematic Diagram - Main Board (1/3) - Sony STR-DA6400ES Service Manual

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STR-DA6400ES
Q Q
3 7 6 3 1 5 1 5 0

6-17. SCHEMATIC DIAGRAM - MAIN Board (1/3) -

1
2
3
4
A
B
MAIN BOARD
CN1001
CN1406
5P
16P
(1/3)
IC2311
R2084
47k
BUFFER
JL474
IC2311
NJM4565M(TE2)
C
C2086
47
25V
R2088
5
6
7
8
1k
D
4
3
2
1
0
0
0
J1001
4P
JL2089
R2089
JL475
1k
R2099
L
1k
C2088
C2089
SA-CD/CD
100p
100p
R2085
47k
IN
R
JL2087
E
JL2088
JL2090
L
C2090
100p
JL2091
FRONT
C2091
R2100
100p
1k
R
JL2092
R2101
MULTI CHANNEL
1k
JL2093
INPUT
(CHASSIS)
C2093
JL2094
F
100p
L
R2102
C2094
SURROUND
1k
100p
IC2090
R
JL2095
R2103
JL2096
1k
JL2097
C2095
L
100p
C2096
R2104
SUR BACK
1k
100p
R
JL2098
G
T E
L
R2105
1 3 9 4 2 2 9 6 5 1 3
JL2099
1k
CENTER
C2097
JL2100
100p
SUBWOOFER
C2098
R2106
100p
1k
J1002
6P
JL2101
H
(CHASSIS)
I
J
K
L
M
w w w
N
STR-DA6400ES
• See page 127 for IC Block Diagrams.
5
6
7
8
9
DIGITAL
(Page 50)
ANALOG
(Page 63)
A
B
BOARD
BOARD
(2/3)
(2/4)
CN2207
CN605
CN1002
12P
TP1015
R2087
33
C2100
2200p
14.9
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
IC B/D
AUDIO INPUT
SELECTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
IC2090
TC9274CNG-016
-15
C2101
2200p
R2086
33
Q1105
2SC2712-YG-TE85L
RELAY DRIVE
R2213
14.9
4.7k
0
R2214
10k
A1
1
A2
A3
MAIN
A4
BOARD
A5
(2/3)
(Page 47)
x
a o
.
i
http://www.xiaoyu163.com
10
11
12
13
14
ANALOG
(Page 63)
C
BOARD
(2/4)
CN608
CN1003
CN1004
9P
14P
TP1428
R2310
R2107
1k
100k
IC2310
C2103
R2360
100p
100k
LINE AMP
IC2310
NJM4565M(TE2)
4
3
2
1
R2217
23
22
220
5
6
7
8
R2210
22
C2310
22
C2214
63V
20
21
0.1
Q
Q
3
7
C2340
22
63V
D1105
R2340
MA2J1110GLS0
100k
4
3
2
1
IC2290
R2290
5
6
7
8
100k
C2290
22
63V
R2390
33
R2350
100k
C2350
22
0
63V
R2300
100k
4
3
2
1
R2391
33
5
6
7
8
IC2300
C2300
22
63V
LINE AMP
C2370
22
63V
R2370
100k
C2330
0
22
50V
R2320
4
3
2
1
100k
C2331
22
50V
5
6
7
8
0
C2320
22
63V
IC2320
LINE AMP
u 1 6 3
y
2
46
46
2
4
8
9
9
15
16
17
18
DIGITAL
(Page 50)
D
BOARD
(2/3)
CN2204
R2398
10k
R2399
10k
+
8
7
6
5
IC2392
-
-2
-1
MIX
6
3
1
5
1
5
0
8
9
IC2392
NJM4565M(TE2)
1
2
3
4
R2394
10k
LINE AMP
R2395
10k
R2400
15k
R2402
R2404
IC2390
4.7k
15k
C2390
TC9273CFG-012(EL)
2200p
-15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C2395
100p
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14.9
C2392
0.01
R2405
C2391
2200p
15k
R2403
R2406
IC B/D
4.7k
1k
IC2390
R2396
10k
R2401
15k
AUDIO
SWITCH
R2397
10k
IC2391
IC2391
C2394
NJM4565M(TE2)
22
63V
MIX
0
14.9
1
8
VDD
R2393
10k
0
0
2
7
0
3
6
-15
0
4
5
VSS
R2392
10k
m
c o
MAIN
(Page 48)
BOARD
(3/3)
.
2
8
9
9
19
20
21
22
CN1409
5P
1
GND
2
NC
3
LCH
4
GND
5
RCH
CN1203
15P
TP1251
15
VDATA
TP1252
14
VCLK
TP1253
13
VLAT
12
AGND
TP1254
11
SR
TP1255
C2360
10
AGND
22
63V
TP1256
E
9
SL
TP1257
8
AGND
TP1258
E-VOL
7
R
BOARD
TP1259
(1/2)
6
AGND
CN1203
TP1260
5
L
(Page
TP1261
4
AGND
66)
TP1262
3
SW
TP1263
2
AGND
TP1264
1
C
3
MAIN
RX232
BOARD
TX232
(3/3)
(Page 48)
CN1005
TP1042
20P
20
232C-TX
TP1043
19
232C-RX
TP1044
18
TEMP(4/8)
TP1045
17
FUNC-LAT
2
4
9
8
2
9
9
TP1046
16
D.MIXLAT
TP1047
15
PREVOL-LAT
TP1048
14
COM2-CLK
TP1049
13
COM2-DATA
TP1050
12
CDD-RY
F
TP1051
11
PREOUT-RY
R5108
2.2k
TP1052
10
SP-A-RY
CONTROL
R5107
2.2k
TP1053
BOARD
9
SP-B-RY
R5106
2.2k
TP1054
CN2513
8
C-RY
(Page
R5105
2.2k
TP1055
7
SB-RY
R5104
2.2k
TP1056
111)
6
REAR-RY
TP1057
5
HP-RY
TP1058
4
PROTECTOR
D1005
3
MA2J1110GLS0
V-POW
2
P-ON-RY
D1004
1
MA2J1110GLS0
STOP
D1003
MA2J1110GLS0
D1002
MA2J1110GLS0
D1001
MA2J1110GLS0
CN1204
TP1265
10P
10
SBR
TP1266
9
AGND
TP1267
8
G
SBL
7
AGND
TP1268
6
E-VOL
+15V
TP1269
BOARD
5
-15V
(2/2)
TP1271
4
GND
CN1204
TP1270
(Page
3
TEMP(4/8)
2
4/8
67)
TP1272
TP1273
1
PROTECT

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