Sharp CD-C821W - Page 17

CD-C811W/821W
– 17 –
Figure 17 BLOCK DIAGRAM (5/5)
Q704
46
IC903
KIA7812P
2
1
3
IC902
KIA7806P
2
1
3
IC901
AN78L05
3
1
2
+
B4
SO901
SPEAKER
TERMINALS
FRONT
SPEAKER
SURROUND
SPEAKER
F902
T1.6A L 250V
F901
T3.15A L 250V
F903
T500mA L
250V
24
15
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
1 2
3
30
31
32 33
IC701
IX0309AW
SYSTEM MICROCOMPUTER
OR
L
R
XL701
4.19MHz
+B5
KEY
SW701~SW704,
SW706, SW707,
SW710~SW720,
SW722~SW728
+B5
M
TO CD
SECTION
CNP12
MM1
TAPE MOTOR
JK601
HEADPHONES
T.F
PT901
POWER
TRANSFORMER
PT902
BACK UP
TRANSFORMER
IC904
AN78L05
Q902
+B6
+B7
UNSWITCH
T1/T2
REC
N
G
D910,D911
D914,D915
D912,D913
D916,D917
2
3
1
+B7
RX701
Q705
5
L-OUT
IC601
LA4451
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
Q702
Q703
~
13
9
12
1011129 654317
29
19
20
212223
30
3331
39
38
41
42
53
52
54
45
47
49
7869
79
100
58
PHM1
RUN PALS
SENSOR
D921~D924
~
~
~
8980 ~ 9992 ~
37
36
34
LED701
1843
7
2
3
1
2
RESET
REMOTE
SENSOR
51
FL701
FL DISPLAY
+5V
L-CH
R-CH
42
RL901
RELAY
AC POWER
SUPPLY CORD
AC 110/127/220/
230-240V
50/60Hz
SO901
AC SOCKET
110V
230-240V
127V
220V
SW902
VOLTAGE
SELECTOR
MUTING
Q901
VOLTAGE
REGULATOR
FL SEGMENT DRIVER
MOTOR
DRIVER
SOLENOID
DRIVER