Power Unit Circuit - Sharp R-1750 Service Manual

R-1750
R-1751
R-1752
R-1754
1
A
CN-A
B
A 5
AC
AC120V
60Hz
a
C
MOTOR
RUN
A 1
CAPACITOR
INV. COM
A 3
OVEN LAMP
FAN MOTOR N.O.
STIRRER
MOTOR
D
COM
AC
A 7
TURNTABLE
MOTOR
CN-B
E
B 9
HOOD LAMP
B 1
LOW
HOOD MOTOR
B 3
HIGH
HOOD THERMO B 5
HOOD MOTOR
F
B 7
COM.
E 1
STOP
SWITCH
E 2
CN-E
G
H
1
2
3
T1
3 5
1 7
d
D1
S1NB10
b
GND
c
C100
7 /230v
RY1
RY2
R110 47 1/2w
C110 0.033 /250v
SSR1
RY4
RY3
D20
NOTE : : IF NOT SPECIFIED, 1SS270A
Figure S-2. Power Unit Circuit
2
3
4
R2 91 1w R3 91 1w
Q1
2SD1859
+
–
R20 1k 1/2w
4
42
5 6
C 7 INT
C 1
VR
C 2
VA
C 8
GND
C 4
BZ/EN
C 9
BZ
INV. COM
C11
OVEN LAMP
FAN MOTOR
STIRRER
MOTOR
C 5
TURNTABLE
MOTOR
C 3
HOOD LAMP
HOOD MOTOR
C 6
HIGH/LOW
HOOD MOTOR
C10
COM.
STOP
C12
SWITCH
CN-C
12pin WIRE
HARNESS
6
5
A
B
C
D
E
F
G
H