Sharp Carousel R-880FS Service Manual - Page 40
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R-880F(S)
1
A
AC230-240V
A 1
50Hz
B
a
b
c
C
A 3
FAN MOTOR
D
CONVECTION
A 5
MOTOR
N.O.
OVEN LAMP
TURNTABLE
MOTOR
COM
N.O.
E
BOTTOM
HEATER
COM
N.O.
TOP
HEATER
COM
N.O.
F
MICRO
COM
G
NOTE
H
1
2
3
D1-4
T1
1N4002
8
4
D1
D3
6
D2
1
D4
d
RY5
RY1
RY6
Q3
KRC243M
RY4
RY3
RY2
D 3
OVEN THERMISTOR
: IF NOT SPECIFIED, 1/4w
: IF NOT SPECIFIED, 1SS270A
Figure S-2. Power Unit Circuit
2
3
4
Q2 2SB1238
R4 27
D5
D6
R5 4.7k
Q1
2SB1238
R2 680 1/2w
SP1
R6 3.3k
C5
10 /35v
D 1
B 2
B 1
2ND. INTERLOCK
RELAY CONTROL
SWITCH
5%
4
38
5
6
C10
LED
GND
C 2
VC
C 3
R3 510 1/2w
VA
C 1
VR
C 9
INT
C 4
C 5
BUZZER
C15
FAN MOTOR
CONVECTION
C16
MOTOR
OVEN LAMP
C 6
TURNTABLE
MOTOR
BOTTOM
C14
HEATER
TOP
C 8
HEATER
C11
N.C.
C 7
MICRO
OVEN
C17
THERMISTOR
N.C.
C13
2ND. INTERLOCK
C12
RELAY CONTROL
SWITCH
5
6
A
B
C
D
E
F
G
H