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

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