Service manual

17
R-1610
R-1611
R-1612
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
+
–
+
–
+
–
A 7
C10
C 2
C 3
C 1
C 9
C 4
C11
C 5
C12
C13
C 6
C 8
C 7
C14
C15
A 3
A 5
B 9
NO
COM
B 1
B 3
B 5
B 7
NO
COM
E 2 E 1
A 1
Q2
2SB1238
Q1
2SB1238
ZD1 HZ16-1
Q3
KRC243M
DOOR SENSING
SWITCH
R4 27
C1 0.1µ/50v
(J1)
D23D21
R110 47 1/2w
D25D24D22
C3 0.1µ/50v C4 10µ/35v
C2 1000µ/35v
R5 4.7k
R1 2.4k
C100
7µ/230v
AC
MOTOR RUN
CAPACITOR
TURNTABLE
MOTOR
TURNTABLE
MOTOR
LED
GND
VC
VA
VR
INT
BUZZER
HOOD LAMP
HOOD MOTOR
HIGH / LOW
HOOD MOTOR
COM
MICRO
DOOR
SENSING
SWITCH
N.C.
OVEN LAMP
FAN MOTOR
TURNTABLE
MOTOR
HOOD LAMP
OVEN LAMP
FAN MOTOR
COM
COM
COM
NOTE
: IF NOT SPECIFIED 1SS270A
: IF NOT SPECIFIED 1/4W ± 5%
MICRO
LOW
HOOD MOTOR
HOOD
THEMO
HIGH
C110
0.033µ/250v
C5
10µ/35v
R6 3.3k
R3
510 1/2w
R2 680 1/2w
SP1
PKM22EPT
D5
T1
83
1
5
D4
D3
D2
D1
D1-4
11ES1
ab
d
RY3
SSR1
A
A
RY1
R20 1k 1/2w
RY5
RY4
RY2
c
VRS1 10G471K
D6