SCHEMATIC DIAGRAM-7
L601
2
1
3
4
5
6
7
8
9
10
11
12
2
1
3
4
5
6
7
8
R639
10
C621
0.1
E
F
D
CP601
CP602
R641
10
A
B
I
J
C
C631
0.1
G
Lch
JK601
HF(6
)
LF(8
)
Rch
JK602
HF(6
)
LF(8
)
A
B
C
R651
10
C627
0.1
C629
0.1
C635
0.047
R649
10
L605
R642
10
C620
0.1
C630
0.1
R640
10
L602
C637
0.047
C636
0.047
R652
10
C626
0.1
C628
0.1
R650
10
L606
C632
0.047
SPEAKERS
GND
GND
C OUT
C OUT
GND
GND
GND
GND
SUR L OUT
SUR L OUT
SUR R OUT
SUR R OUT
ECO
SH SYNC
SA SYNC
D.GND
BU5V
RS13V
+B
NC
TRANSFORMER(A)
CIRCUIT(W722B)
on SCHEMATIC
DIAGRAM-8
W722A
W721A
2
1
3
4
5
6
7
8
9
10
2
1
3
4
E
F
H
D
C
G
F
E
D
TRANSFORMER(A)
CIRCUIT(W721B)
on SCHEMATIC
DIAGRAM-8
S1
S2
S3
S4
AC1
CT
AC2
S7
FL2
FL1
S1
S2
S3
S4
: POSITIVE VOLTAGE LINE
: NEGATIVE VOLTAGE LINE
:AUDIO SIGNAL LINE
