Sharp CD-C811W Service Manual page 21

D631 DS1SS133
D632 DS1SS133
C912
200/50
D910
RL203F
D911
RL203F
D912
1N4004S
D913
1N4004S
D905
D906
1N4004S
1N4004S
ZD901
C914
DZ6.2BSA
100/25
R904
R902
220(1/2W)
220(1/2W)
D919
DS1SS133
IVER
IC904
AN78L05
R908
CONSTANT
220
VOLTAGE REGULATOR
+B
3
5.5V
18
1SS133
C926
10/16
C925
1000/6.3
7
C636
0.001
D914
C921
RL203F
0.1(ML)
D915
RL203F
D916 C923
1N4004S 0.047(ML)
D917
1N4004S
ZD902
DZ300BSB
D909
1N4004S
-40.8V
C920
100/50
Q901
KTA1266 GR
VOLTAGE REGULATOR
D921
1N4004S
1
D923
23.7V
2
1N4004S
0.6V
D924
D920
1N4004S
D922
DS1SS133
1N4004S
8
Figure 21 SCHEMATIC DIAGRAM (4/15)
HEADPHONES PWB-A3
FW601
1 1
5
5
L-CH
SO601
GND
SPEAKER
GND
TERMINALS
R-CH
PT901
POWER
TRANSFORMER
F901
T2.5A L 250V
1 1
C922
0.1(ML)
2 2
F902
T1.6A L 250V
3 3
C924
0.047(ML)
4 4
5 5
6
6
C928
0.047
(ML)
BACK UP TRANSFORMER
9 10
– 21 –
CD-C811W/821W
R614
R613
330
330
SW902
VOLTAGE SELCTOR
230-240V
1 1
220V
2
2
127V
3 3
110V
4 4
5 5
T.F
+B
PT902
11
JK601
HEADPHONES
SO901
AC POWER
AC SOCKET
SUPPLY CORD
AC 110/127/220/
230-240 V,
50/60 Hz
12