Sharp CD-C831W Service Manual page 19

15
+B
C934 C935
0.1 0.1
(ML) (ML)
C936 C937
0.1 0.1
R936
(ML) (ML) KRC107 M
56K
R934 R937
38
4.7 4.7
50
+B
D801
TS6B04GM
–B
803
D806
4S
1N4004S
D805
04
1N4004S
04S
ZD802
MTZJ30B
D809
Q801
1N4004S
KTA1274 Y
VOLTAGE
REGULATOR
+B
Q802
2 KRC107 M
1
+5V
1
AC _RLY_CON
2 3
UN_SW_5V
3
D_GND
4
CNP806
7
R946
330(1/2W)
RL901
330(1/2W)
D907
1SS133
2
1
Q908
3
F802
T4A L 250V
F803
T4A L 250V
1
2
3
F805
T2A L 250V
4
5
6
7
8
CNP802
D818
1SS133
R808
220
D810
Q803
1N4004S
AN78L05
3 1
2
D811
1N4004S
D816 C810
1SS133 470/35
8
Figure 19 SCHEMATIC DIAGRAM (4/9)
R960
150
+B
D960
R967
150 1SS133
+B
R949
C953
0.001
+B
1
2
3
4
5
6
7
8
T.F
T801
POWER TRANSFORMER
T802
D813
1N4004S
D812
1N4004S
POWER TRANSFORMER
9 10
– 19 –
2 2
M M901
FAN MOTOR
1 1
C961
47/50
R963
1K
HEADPHONES PWB-A5
R962
68K
1
WTM801
1
2
3
4
L970
5
2.2mH
C954 C970
5
100/50
100P
C956
100/50
+
SURROUND SPEAKER L-CH
+ SURROUND SPEAKER R-CH
SURROUND SPEAKER L-CH GND
–
SURROUND SPEAKER R-CH GND
–
FRONT SPEAKER L-CH
+
FRONT SPEAKER R-CH
+
FRONT SPEAKER L-CH GND
–
FRONT SPEAKER R-CH GND
–
SO901
C952
SPEAKER
0.001
TERMINAL
TO TAPE MECHANISM
CHASSIS
SW801
VOLTAGE SELCTOR
230-240V
1
1
220V
2 2
127V
3 3
110V
4
4
5 5
RL801
+B
POWER PWB-A2
11
CD-C831W
C971
JK970
100P
HEADPHONES
16
OHMS/CH
6
OHMS/CH
AC POWER
SO801
SUPPLY CORD
AC AC 110/127/220
INPUT
230-240V
50/60Hz
12