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SCHEMATIC DIAGRAM-9
B
MAIN CIRCUIT
K
J
I
H
G
H
B
M
J
Q
A
B
C
D
E
A
B
C
D
E
F
:POSITIVE VOLTAGE LINE
:NEGATIVE VOLTAGE LINE
R763
0.33
K L
F
G
H I
R236
1K
R235
1K
R228
R233
6.8K
R227
6.8K
R226
R225
C223
R221
16V10
220
C224
R222
16V10
220
R240
1K
Q768
2SC3940AQSTA
R770
REGULATOR
4.7
9.9V
5.6V
R771
6.3V
1K
-10.4V
:CD PLAYBACK SIGNAL LINE
E201
CN202
SYNC
1
CD REQ
2
CT.GND
3
CS
4
+B(10V)
5
D.GND
6
SCLK
7
DATA
8
DECK REQ
9
V.GND
10
TAPE Rch IN
11
TAPE Lch IN
12
R234
RS A.GND
13
1K
TAPE Rch OUT
14
1K
TAPE Lch OUT
15
CD Rch IN
16
A.GND
17
CD Lch IN
18
1K
SUR R
19
1K
SUR L
20
CN201
TUNER Lch/ C
1
TUNER Rch
2
A.GND
3
Lch OUT
4
Rch OUT
5
+B(10V)
6
SUR L
7
SUR R
8
S.W
9
MIC
10
-B(-10V)
11
V.GND
12
D.GND
13
CS/ REQ
14
CLK
15
DATA
16
CT GND
17
SH FL1
18
SH FL2
19
SYNC
20
FW601A
+B(5.6V)
1
D.GND
2
A
CS/ REQ
3
SA CLK
4
B
SA DATA
5
C
FL1
6
D
FL2
7
E
SYNC
8
F
DECK REQ
9
G
S DATA
10
H
S CLK
11
I
CS
12
J
CD REQ
13
K
To DVD CHANGER(SL-DV250) &
CASSETTE DECK(RS-DV250)
To TUNER/ AMPLIFIER(SA-DV250)
A
To
FL CIRCUIT(FW601B)
on SCHEMATIC DIAGRAM-2
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