Power Unit Circuit - Sharp R-530EK Service Manual

R - 5 3 0 E K
R- 530EW
1
A
B
C
CN-A AC A 1
A 2
a
D
c
E
COM
AC
OVEN LAMP
TURNTABLE
NO
MOTOR
FAN MOTOR
F
NO
MICRO
COM
DOOR
B 2
SENSING
SWITCH
B 2
G
H
1
2 3
D1-D4
T1
11ES1
1 4
D1
1SS270A
D3
D2
d 3 6 D4
b
RY1
RY2
2
3
4
Q2 2SB1238
R4 27
D5 D6
R5 4.7k
1SS270A
+
–
Q1 2SB1238
R2 680 1/2w
SP1 PKM22EPT
Q3 KRC243M
+
–
4
34
5 6
CN-C
12PIN LEAD
WIRE HARNESS
C10
LED
C 2 GND
+
–
C 3 VC
R3 510 1/2w
C 1 VA
C 4
INT
C 9 VR
C 5
BUZZER
R6 3.3k
OVEN LAMP
C 6
TURNTABLE
MOTOR
FAN MOTOR
MICRO
C 7
C 8 NC
C11 NC
DOOR
SENSING
C12
SWITCH
6
5
A
B
C
D
E
F
G
H