Microwave Oven User Manual

34
R-1500
R-1501
R-1505
R-1506
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-2. Power Unit Circuit
N.O
C 1
C 7
C 3
C 5
C12
C 4
C 9
C 2
C 8
C 6
C13
C14
E 2 E 1
C11
C10
N.O
COM
COM
B 7
B 9
B 5
B 3
B 1
A 5
A 3
A 1
+
–
+
–
T1
VRS1
(J1)
R30 3.3k
10G471K
D21 1SS270A
D22 1SS270A
D23 1SS270A
D24 1SS270A
D25 1SS270A
D40
1SS270A
D20
1SS270A
D26 1SS270A
C1 0.1µ/50v
C2 1000µ/35v
38
D3 D1
D2
R1 750 1w
SP1
PKM22EPT
Q21
KRC243M
C21
10µ/35v
D1-D4
1N4002
C100 7µ/230v
R2 750 1w
AC(N)
OVEN LAMP
TURNTABLE
MOTOR
FAN MOTOR
OVEN LAMP
TURNTABLE
MOTOR
FAN MOTOR
CN-C
14pin
WIRE HARNESS
BUZZER
MICRO.
GND
VC
VA
INT
HOOD
THERMAL
CUT-OUT
AC(H)
MICRO.
HIGH
LOW
CN-B
CN-A
CN-E
HOOD MOTOR
HOOD MOTOR
COM.
HOOD MOTOR
H/L
HOOD MOTOR
COM.
HOOD LAMP
HOOD LAMP
Q22
DOOR
SENSING
SWITCH
DOOR
SENSING
SWITCH
VR
HOOD LAMP
HOOD LAMP
MOTOR RUN
CAPACITOR
NOTE
D4
1
a
b
c
d
5
RY1
RY2
RY3
RY4
RY5
RY6
: IF NOT SPECIFIED, 1/4W ± 5%