Sharp CD-C1W Service Manual page 27

GND(M)
PLAY SW
SENSOR OUT
CrO
2
9
+SOL
M11
K
HIGH_SP
+12V(M)
+MTR
0
+SOL
M12
2K
PLAY SW
SENSOR OUT
RM24
820
CrO
2
F_REC
R_REC
RP07 CP13
1K 10/16
QP03
KTC3199 GR
0V
0.7V
RP09
0V
10K
–B
V
0.3V
1
3199 GR
.3V
QP02
KTC3199
GR
RP10
0V
10K 0.7V
0V QP04
KTC3199 GR
RP08
1K
–B
50 54
7
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QM20
0V
KRC104 M
1
12.2V
0V
2 3
+B
0V
QM21
1
KRC104 M
0V
12.2V
2 3
0V
QM22
1
KRC104 M
12.0V
0.3V
2 3
L-CH
GND(A)
R-CH
–B
–15V
FAN CONT
PROT
RELAY
POSISTOR
H/P SW
+12V(A)
SP DET
+12V(M)
VOLTAGE REGULATOR
Q825
2SD468 C
+4.6V(D) +B
10.5V
4.7V
5.3V
GND(D)
C827
47/25
+B
+12V(A)
C832
22/25
R831
22K
GND(M)
0V
STANDBY
2
0V
Q828
KRC107 M
1
3
3.6V
SWITCHING
+7.3V(CD)
7.1V
C820
0.022
D823
1SS133
+B
CD GND(D)
52 46 39 48 41 40 37 34 38 36 53 47 35 33 32 40
8 9
Figure 27 SCHEMATIC DIAGRAM (6/15)
–B
+B
Q824
2SD2012
+B
VOLTAGE REGULATOR
12.1V
19.3V
Q827
R827 12.8V
R823
KTC3199 GR
22
47
12.8V
19.3V
R829
+B
1.5K
13.4V
C822
R828
R834
C833
ZD821 47/25
100
1K
47/25
MTZJ5.6A
VOLTAGE REGULATOR
Q822
2SD2012
SWITCHING
11.6V
19.3V
Q823
KTC3199 GR
12.3V 19.3V
12.3V
Q826
R824
KRA107 M
1SS133
47
C823 13.4V 2
12.8V
D826
0.022
R825 D829
1K 1SS133
C824
R835
47/25
33K
D827
1SS133
Q820
VOLTAGE
D821 D822
2SD2012
1N4004S
REGULATOR 1N4004S
17.8V
Q821
F820
KTC3199 GR T5A L 250V
7.8V
7.8V 17.8V
R820 R822
560
47
8.3V
ZD822
47/25
MTZJ8.2C
C821
FM SIGNAL
10
– 27 –
CD-C1W,CP-C1W
MAIN PWB-B(3/4)
T1_PLAY
11
T1_RUN
2
T1_CROM
H:CrO L:NOR
2
10
T1_SOL
4
HIGH_SP
H:HIGHT
L:NOR
15
MOTOR
H:ON L:OFF
5
T2_SOL
3
T2_PLAY
9
T2_RUN
1
T2_CROM
H:CrO L:NORM
2
8
T2_A-FP
7
T2_B-FP
6
14 14
L-CH
1
GND(A)
2
R-CH
3 TO POWER
GND
4
AMP.PWB
–15V
5
FAN CONT P40 2-E
6
PROT
7
RELAY
8
POSISTOR
9
H/P SW
10
GND(M)
11
+12V(M)
12
SP DET
13
VOL SW
14
CFW852 1 1
FW903
FROM POWER
GND
SUPPLY PWB
4 P40 4-G
3
CNS851
2
+B
1
R826
560
13.5V
1
0.6V
3
+B
C830
4700/25
C831
0.022
11 12
CFW903