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SCHEMATIC DIAGRAM- 11
To SOUND PROCESSOR(SH-DV250) &
CASSETTE DECK(RS-DV250)
JK1
20
19
18
17
16
15
14
D
C
B
A
C815
16V10
C816
16V10
Q16
2SD874QRSTX
REGULATOR
R38
10
7.8V
9.7V
8.4V
R37
100
J P G
9V
Q15
2SB766ATX
POWER SUPPLY
5V
6V
5.2V
C21
1000P
5V
5.2V
5V
5V
4.5V
Q14
FMW1T98
P. SUPPLY CONT.
R42
100
Q7
2SB1417PQTA
POWER SUPPLY
5V
6V
C10
5.2V
1000P
5V
5.2V
5V
5V
4.5V
Q6
FMW1T98
P. SUPPLY CONT.
6V
13
12
11
10
9
8
7
6
5
4
3 2
1
O N
L
M
K
Q12
2SB1417PQTA
POWER SUPPLY
9V
10V
C19
9.3V
1000P
Q11
FMW1T98
9V
9.3V
P. SUPPLY CONT.
9V
9V
8.5V
R44
IC2
1.2K
PQ1CZ31H2ZP
DC-DC
CONVERTER
1.1V
4
ADJ
GND
3
L2
L4
100
H
R17
22K
D7
MA728TX
10V
B
To
on SCHEMATIC DIAGRAM-4
: POSITIVE VOLTAGE LINE
: AUDIO SIGNAL LINE
:VIDEO SIGNAL LINE
1
2
3
CN501
DC+10V
10V
Q13
R32
10V
2SB1218ATX
47K
9.2V
POWER SUPPLY
CONT.
10V
R30
R31
100
680
D4
0V
MA111TX
4.5V
Q3
4V
DTC114EUA106
5
SWITCHING
ON/ OFF
VOUT
VIN
2
1
6V
10V
L1
MODULE CIRCUIT(FP3203)
4 5 6 7 8 9 10 11
12 13 14
15
R314
10K
R501
C503
L501
3.3
6.3V1000
JK501
VIDEO OUT
JK501
S-VIDEO OUT
2
1
4
3
C504
L502
6.3V1000
V.GND
D.GND
A.GND
C30
1000P
C29
0.01
CT.GND
C3
C25
C26
16V3300
16V10
16V10
R40
R41
100
100
D15
D17
MA735TX
MA111TX
D16
D18
MA735TX
MA111TX
E1
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