Sharp CD-C462C Panduan Servis - Halaman 20
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Halaman Cetak
CD-C462/C462C
A
B
C
D
E
20
19
CENTER_OUT
18
STANDBY
17
REAR_OUT
16
15
FRONT_R
14
A_GND
13
FRONT_L
12
7.3V (CD)
11
CD_GND
10
D_GND
9
A_GND
8
F
M_GND
7
+12V (M)
6
+12V (M)
5
+12V (A)
4
VF1
3
–VP
2
VF2
1
CNP803
G
POWER PWB-B
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 9.
1
2 Ch
IC901
STK40704
POWER AMP.
1
2
3
C904
10/50
C907
10/50
C901
R905
1/50
1K
C903
R907
1/50
1K
+B
+B
Q820
2SD2012
7.6V
6.9V
Q822
KTC3199 GR
7.5V
18.4V
R820
R824
47
560
8.2V
C823
DZ820
47/25
MTZJ8.2C
VF1
–VF
VF2
2
3
Figure 20 SCHEMATIC DIAGRAM (7/10)
Ch2
Ch1
4
5
6
7
8
9
10
11
C915
47P
C916
C911
R912
15P
100/50
100
C912
100/50
R913
100
30.6V
30.7V
R914
15K
30V
Q901
KTA1268 GR
R911
10K
REAR
A_GND
CENTER
C910
2200/50
+B
Q823
12.4V
2SD2012
R831
18.2V
3.3
(1/2W)
13V
13V
R825
33
Q826
13.3V
KTC3199 GR
R829
1K
Q824
2SD2012
11.6V
18.4V
Q825
KTC3199 GR
12.3V
12.4V
18.4V
D824
R826
1SS133
220
R827
R828
1K
C826
33K
47/25
4
– 20 –
12
13
14
15
R921
C923
10K
47P
H:ON
L:OFF
Q902
KRC107 M
2
3
3.8V
0V
1
0V
2
0.3V
3
0V
1
C921
1/50
R925
R933
C919
1K
10K
0.0015
C920
0.0015
C933
220/35
C922
R926
1K
1/50
R932
18K
29.1V
D802
C801
TS6B04GM-1
2200/50
D803
D806
RL104A
RL104A
+B2
18.4V
R835
D805
D804
560
RL104A
RL104A
GND3
–28.3V
R803
220
R804
4.7
CHASSIS
GND
5
6
C935
0.1
(ML)
R934
4.7
Q903
KRC107 M
1.2V
14
13
IC
0V
2.3V
LA
12
0V
POW
11
28.1V
10
H:O
L:O
0V
9
8
1.2V
C9
47
C
4
D801
TS6B04GM-1
–35.3V
ZD802
MTZJ300B
–34.9V
Q801
KTA1266 GR