Sharp CD-C811W Service Manual page 27

MP.
C638
C621
47/50
47/50
C912
200/50
D910
34.4V
D910, 911, 914, 915:
1N5402M
D912
1N4004S
22V
D913
1N4004S
D905
D906
N4004S 1N4004S
3
ZD901
C914
25
DZ6.2BSA
100/25
–B
R902 R904
220(1/2W)
220(1/2W)
02
D919
CONSTANT VOLTAGE
07 M
DS1SS133
AY)DRIVER
5.5V
6.2V
0V
2
D918 R908
220
DS1SS133
0V
+B
7
FW601
1
5
17.3V
D914 C921
0.1
(ML)
D915
D911
11.3V
D916
1N4004S
D917
1N4004S
D908
1N4004S
D909
1N4004S
C920
–38V
Q901
100/50
KTA1266 GR
VOLTAGE
REGULATOR
REGULATOR
+B
IC904
AN78L05
5.6V 24V
1
2
D921
D923
3
C928
0.6V
0.047
(ML)
D922
D924
D920
D921~D924:1N4004S
DS1SS133
8
Figure 27 SCHEMATIC DIAGRAM (10/15)
HEADPHONES PWB-A3
JK601
HEADPHONES
1
R616 R617
330
330
5
SO601
+ FRONT L-CH
GND
–
– GND
FRONT R-CH
+
+
SURROUND L-CH
GND
–
– GND
+
SURROUND R-CH
POWER TRANSFORMER
1 1
F901
T3.15A L 250V
C922
0.1(ML)
2 2
3 3
F902
T1.6A L 250V
C924
0.047(ML)
4 4
5 5
6 6
PT902
BACK UP TRANSFORMER
9 10
– 27 –
SO601
SPEAKER
TERMINALS
PT901
SW902
VOLTAGE
SELECTOR
230-240V
5 5
220V
4 4
127V
3 3
110V
2 2
1 1
RL901
RELAY
T.F D925
DS1SS133
11
CD-C811W/821W
C929
0.0047
AC POWER
SUPPLY CORD
110/127/220/230-240V
50/60Hz
12