Schematic Diagram - Main Board (2/3) - Sony STR-DA6400ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0

6-18. SCHEMATIC DIAGRAM - MAIN Board (2/3) -

1 2 3
MAIN BOARD (2/3)
A
(CHASSIS)
B
J1101
D2190
4P
MA2J1110GLS0
L
D2191
FRONT
MA2J1110GLS0
R JL2203
JL2193
D2192 MA2J1110GLS0
L
D2193 MA2J1110GLS0
SURROUND
C JL2195
R
C2190 1000p
PRE OUT
(CHASSIS) D2194
MA2J1110GLS0
L
D2195
SUR BACK
MA2J1110GLS0
R
C2191 1000p
D
D2196
MA2J1110GLS0
CENTER
D2197
MA2J1110GLS0
SUBWOOFER
J1102
JL2202
4P
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
TM4001
CENTER
H
TP4002 TP4001
C5090
100p
C5091
SPEAKERS
100p
I
TM4002
R
FRONT A
L
J R
FRONT B
L
K
w w w
L
STR-DA6400ES
4 5 6 7
RY1101 R2226
R2219
-1
100
-2
Q1101 R2206 10
R2220
2SC2712-YG-TE85L
100
+
RELAY DRIVE -
D1101
0
R2198
MA2J1110GLS0
R2190 0.5
4.7k
JL2190 1k C2203
0.1
R2202
10k
C2192
JL2191 100p
C2193
R2191
RY1102 R2223 R2228
100p
JL2192 1k
-1 100 100k
C2189 R2192
R2224 100
1000p 1k
-2
Q1102
C2195
2SC2712-YG-TE85L
JL2194 100p
+ -
RELAY DRIVE
R2207
C2196 D1102
0
R2193 10
R2199
100p MA2J1110GLS0
1k
4.7k 0.5
C2202
0.1
R2203
10k
JL2196 R2194 R2229
C2197
JL2197 1k
100p
RY1103 7
JL2198 C2198 R2195
-1 R2211 100
100p 1k
R2196 R2212 100
1k
-2
Q1103
R2208
JL2199
2SC2712-YG-TE85L 10
C2200 100p
RELAY DRIVE
R2197
JL2200 0
R2200
1k D1103
4.7k 0.5
MA2J1110GLS0
C2201
JL2201
C2204
100p
R2204
0.1
10k
C2194
1000p
RY1104 R2232
R2215
100k
-1
100
-2
R2216
100
Q1104
2SC2712-YG-TE85L
-
+
RELAY DRIVE
R2209 D1104
0
R2201 10
MA2J1110GLS0
4.7k 0.5
C2205
0.1
R2205
10k
C5092
100p
TP4011
TP4012 -2
RY4003
-1
Q4003
2SC2712-YG-TE85L
R5103
RELAY DRIVE
10
0
0.5
D4003 C5097
R5097
C4003
MA2J1110GLS0 0.022
2.2k
0.1
R5100
R5092
10k
10
TP4004 TP4003
C5093
0.022
R5090
10
C5094
0.022
RY4001
TP4008
-2
R5091 10
C5096 C5095 -1
100p
100p
Q4001
2SC2712-YG-TE85L
R5101 10
RELAY DRIVE
0
R5095
2.2k 0.5
TP4007
D4001
MA2J1110GLS0
C4001
R5098
0.1
10k
RY4002
TP4005
-2
TP4006
-1
Q4002
2SC2712-YG-TE85L TP1401
R5102
10
RELAY DRIVE
0
R5096
0.5
2.2k
D4002
MA2J1110GLS0
C4002
R5099
0.1
10k
x a o
y
. i
K
(Page 85)
http://www.xiaoyu163.com
8 9 10 11
C2208
100k
22
63V
C2209
22
63V
CN1206
R2227
100k 11P
11
GND
10
R PREOUT
C2206
TP1274
22
9
GND
63V
TP1275
8
L PREOUT
7
GND
TP1276
6
SR PREOUT
C2207
5
GND
22 63V
TP1277
4
SL PREOUT
C2211
22 3 GND
63V
2 NC
TP1278
1
SBR PREOUT
100k CN1205
C2210
7P
R2230 22
7 GND
100k 63V
TP1279
6 SBL PREOUT
5 GND
TP1280
4 W PREOUT
TP1281
3 GND
2 NC
TP1282
1 C PREOUT
R2231
100k
A1
C2212 A2
22
A3
63V MAIN
BOARD
A4
A5
(Page 46)
C2213
22
63V
B1
B3
R2233
Q Q LRGND
100k
3 7 6
STBGND
B4
GND
B5
B6
B7
TP1403
CN1399 CN1405
CN1404
4P 5P 5P
u 1 6 3 CN1401
4 MAIN
BOARD
(3/3)
CN1491
(Page 48)
SPTM POWER AMP
L M SPTM
BOARD BOARD (Page 85)
BOARD
CX4104
CN1901 CX4102
(Page 83)
47 47
2 4
8 9 9
H
E-VOL
BOARD
(1/2)
CN1208
(Page 66)
J
E-VOL
BOARD
(1/2)
CN1209
(Page 66)
1
(1/3)
3 1 5 1 5 0 8 9
5
MAIN
BOARD
(3/3)
(Page 48)
m
c o
.
STR-DA6400ES
2
8 9 9
2 4 9 8 2 9 9