Sharp CD-C821W - Page 15

CD-C811W/821W
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Figure 15 BLOCK DIAGRAM (3/5)
Q704
52
IC903
KIA7812P
2
1
3
IC902
KIA7806P
2
1
3
IC901
AN78L05
3
1
2
+B4
SO901
SPEAKER
TERMINALS
FRONT
SPEAKER
F902
T1.6A L 250V
F901
T2.5A L 250V
F903
T500mA L
250V
18
Q631
Q632
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
1 2
3
14 17 18 21 30
31
32 33
IC701
IX0300AW
SYSTEM MICROCOMPUTER
S
OR
L
R
XL701
4.19MHz
+B5
KEY
SW901~SW703
SW707~SW722
+B5
M
TO CD
SECTION
CNP12
MM1
TAPE MOTOR
JK601
HEADPHONES
T.F
PT901
POWER
TRANSFORMER
RL901
RELAY
AC POWER
SUPPLY CORD
AC 110/127/220/
230-240V
50/60Hz
PT902
BACK UP
TRANSFORMER
IC904
AN78L05
Q902
+B6
+B7
UNSWITCH
T1/T2
REC
ING
2
3
D910,D911
D914,D915
D912,D913
D916,D917
2
3
1
+B7
RX701
Q703
7
3
L-OUT
IC601
LA4282
POWER AMP.
+B
R-OUT
13
8
Q401
Q402
+B1
+B4
+B5
+12V
+7V CD+B
+12V(MOTOR)
+5V
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
Q701
Q702
~
2
5
12
10
17353416 9 12
58
2321
24
2725
47
46
43
42
44
54
51
49
61
71 7
56
PHM1
RUN PALS
SENSOR
D921~D924
~
~
~
~
41
36
~
7061 ~ 77 79 8072 ~
34
LED701
1319
30
11
SO901
AC SOCKET
3
1
2
RESET
REMOTE
SENSOR
57
FL701
FL DISPLAY
+5V
L-CH
R-CH
53
,,
,,,
,
~~~
,
Q901
110V
230-240V
127V
220V
SW902
VOLTAGE
SELECTOR
MUTING
VOLTAGE
REGULATOR
RL901(RELAY)DRIVER
FL SEGMENT DRIVER
MOTOR
DRIVER
SOLENOID
DRIVER