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
C945
7 M
C943
2200/25
47/50
–
4 1
3 + 2
D904
H:ON
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)
D809
1
74 Y 1N4004S
Q801,Q802: VOLTAGE
REGULATOR
7
F903
T3.15A L 250V
F901
T3.15A L 250V
F902
T3.15A L 250V
R982
270K
R949
4.7
D907
1N4004S
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
4 4
5 5
6 6
7 7
MAIN POWER TRANSFORMER
CNP802
CNS802
2
Q802
IC803
KRC107 M
AN78L05
CONSTANT
1
VOLTAGE REGULATOR
3
3
2
C818 C816
1000/6.3 10/16
1SS133
8
Figure 25 SCHEMATIC DIAGRAM (8/12)
R966
15K
1 1
2 2
3 3
4 4
5 5
T.F.
133 C
PT801
D814
1N4004S
D813
1N4004S
1
D811
1N4004S
D812
1N4004S
D810 C815
PT802
470/35
SUB POWER
TRANSFORMER
9 10
– 25 –
M
CNS800 1 2
CNP800
1 2
R969
120(1/2W)
C978
1
47/50
2
D903
R968
1SS133
1K
Q905
C979
KTC3199 GR
10/50
–
+
+
–
+
–
+
–
+
–
+
–
SW801
VOLTAGE SELECTOR
230-240V
220V
127V
110V
(251)
(251)
AC POWER
SUPPLY CORD(249)
AC 110/127/220/230-240V
50/60Hz
11
CD-PC1881V
M902
FAN MOTOR
M901
1
M
FAN
2
MOTOR
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
12