Sharp CD-PC1881V Service Manual page 25

65 2
D909
Q907
K
1SS133
KRC107 M
RL901 1
3
RL902
C936
C987
0.1(ML)
0.1(ML)
C937
C940 D908
0.1(ML)
0.1(ML) 1SS133
R940
R937
3 2
4.7
4.7
Q906
1
KRC107 M
R982
C945
7 M
C943
270K
2200/25
47/50
–
4 1
3 + 2
D904 D907
H:ON
1N4004S 1N4004S
L:OFF
IC951
2 3
LA4451
1 4
D905
POWER AMP.
0
1N4004S
5
+
9 6
C944
–
8 7
1000/25
D906
1N4004S
C941
C938
0.022
47/50
C817
D817
4.7/50
1SS133
01
6B04GM
F802
R807
T5A L 250V
10K
F803
T5A L 250V
802
04GM
C809
F804
0.047
T3.15A L 250V
(ML)
C810
0.047
(ML)
C805
0.047
(ML)
C806
F805
0.047
T1.6A L 250V
(ML)
CNP802
2
3
D809
1
1N4004S
74 Y
Q801,Q802: VOLTAGE
REGULATOR
7
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F903
T3.15A L 250V
F901
T3.15A L 250V
F902
T3.15A L 250V
R949
4.7
C959
0.1(ML)
C960
0.1(ML)
R944
4.7
C949
0.1
(ML)
C950
0.1
(ML)
1
1
2 2
3 3
1 1
2 2
3 3
T.F.
4 4
133 C
5 5
6 6
PT801
7 7 MAIN POWER TRANSFORMER
CNS802
Q802 IC803
KRC107 M
AN78L05
CONSTANT
1
VOLTAGE REGULATOR
3 1
2
1N4004S
C818 C816 D810
1000/6.3 10/16 1SS133
8 9
Figure 25 SCHEMATIC DIAGRAM (8/12)
R969
120(1/2W)
D903
1SS133
C979
R966
10/50
15K
SW801
VOLTAGE SELECTOR
230-240V
220V
1 1
127V
2 2
110V
3 3
4 4
5 5
D814
1N4004S
D813
1N4004S
D811
D812
1N4004S
C815
470/35 PT802
SUB POWER
TRANSFORMER
10
– 25 –
CD-PC1881V
M902
M
FAN MOTOR
CNS800 1
2
CNP800
1 2
C978
1 M901
1
M
47/50
FAN
2 2
MOTOR
R968
1K
Q905
KTC3199 GR
–
SUB WOOFER
+ 6 OHMS
+
L-CH
– FRONT
SPEAKER
+
6 OHMS MIN.
R-CH
–
SO901
SPEAKER
TERMINALS
+
CENTER SPEAKER
– 4 OHMS
+
L-CH
–
SURROUND
SPEAKER
+
8 OHMS MIN.
R-CH
–
(251)
(251)
AC POWER
SUPPLY CORD(249)
AC 110/127/220/230-240V
50/60Hz
11 12