Schematic Diagram - Sptm Board - Sony STR-DA6400ES Service Manual

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Q Q
3 7 6 3 1 5 1 5 0

6-57. SCHEMATIC DIAGRAM - SPTM Board -

1
2
SPTM BOARD
A
B
R4101
R4103
2.2k
R4104
10
10k
C4110
0.1
0.7
0.1
RY4101
Q4101
C
2SC2712-YG-TE85L
RELAY DRIVE
T E
L
1 3 9 4 2 2 9 6 5 1 3
D
SURROUND
BACK(ZONE 2)
R
TM4101
+
SPEAKERS
+
SURROUND
E
R
w w w
STR-DA6400ES
3
4
R4102
R4105
2.2k
10
-1
-2
C4109
0.1
-1
-2
R4106
0.7
10k
0.1
C4104
RY4102
Q4102
0.022
2SC2712-YG-TE85L
100V
RELAY DRIVE
SURROUND
BACK(ZONE 2)
C4106
L
100p
-
-
+
-
-
+
SURROUND
L
C4107
100p
x
a o
y
.
i
http://www.xiaoyu163.com
5
6
CX4101
8P
R4108
R4107
R4110
R4109
10
10
10
10
CX4104
4P
C4102
C4101
C4103
CX4102
0.022
0.022
0.022
7P
100V
100V
100V
Q
Q
3
7
6
C4105
CX4103
100p
5P
C4108
100p
u 1 6 3
85
85
2
4
8
9
9
7
8
1
SR_L
AS
2
NC
POWER AMP
3
SR_R
BOARD
4
SRB_L
CN1502,CN1552
5
SRB_R
CN1602,CN1702
6
C
CN1752,CN1802
CN1852
7
FRONT_L
(Page 83)
8
FRONT_R
K
1
FRONT R
2
NC
MAIN
BOARD
3
FRONT L
(2/3)
4
C
CN1399
(Page 47)
1
SL GND
M
2
3
NC
1
5
1
5
0
8
9
3
SBL GND
MAIN
4
SR GND
BOARD
(2/3)
5
SBR GND
CN1404
6
PHGND
(Page 47)
7
NC
S
1
RY+24V
2
NC
MAIN
BOARD
3
RY GND
(3/3)
4
REAR-RY
CN1407
5
SB-RY
(Page 48)
m
c o
.
STR-DA6400ES
2
8
9
9
2
4
9
8
2
9
9

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