31
R-310AK
R-330AK
R-330AW
6
4
5
1
2
3
6
4
5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-2(a). Control Panel Circuit for R-310AK
+
–
+
–
+
–
+
–
A3
A1
NO
B
A
COM
VRS1
a
b
(J1)
d
c
3
1
4
2
RY1
RY2
T1
D1:S1NB10
D20
D40
R22
56
D21
D22
C1 0.1
µ
/50v
C2 470
µ
/25v
C3 0.01
µ
/16v
C4 47
µ
/16v
R2 1k
Q1
2SA933
R3 15k
R7 4.7k
C5 0.1
µ
/50v
SP30
R1 910 1w
R4 15k
R30
3.3k
R5
15k
D2
C6 0.01
µ
/16v
Q30
KRA101M
Q21
KRC243M
Q22
DTA143ES
Q20
KRA101M
C21
10
µ
/35v
C20 0.1
µ
/50v
R41
4.7k
R40 15k
R6 27
Q2
2SB1238
D3
D4
C40
0.01
µ
/16v
R20 15k
VC
VR
VR
(J2)
(J4)
(J6)
(J3)
(J5)
(J7)
C70
0.01
µ
/16v
C71
33pF
R57 15k
R58 15k
R71 10kF
R59 15k
R60 15k
R64 220k
R63 220k
R62 220k
R61 220k
C64
C63
C62
C61
C61~C64
330pF/50v x 4
G12
G11
G10
G 9
G 8
G
7
G
6
G
5
G
4
G
3
G
2
G 1
R56
15k
R55
15k
R54
15k
R53
15k
R52
15k
R51
15k
09
7
8
5
6
1
2
43
FRESH
ROLL
/ MUFFIN
FROZEN
ROLL
/ MUFFIN
START
MINUTE
PLUS
POWER
LEVEL
DINNER
PLATE
POPCORN
COMPU
DEFROST
BEVERAGE
FRESH
VEGETABLE
REHEAT
CASSEROLE
BAKED
POTATO
IC1 IZA738DR
1
42
40
22
25
30
35
10
5
15
21
SEG 0
SEG 1
SEG 2
SEG 3
SEG 4
SEG 5
SEG 6
SEG 7
SEG 8
SEG 9
SEG10
SEG11
R60
R61
R62
R63
AIN0
AIN1
AIN2
AIN3
VSS
VDD
COM 4
COM 3
COM 2
COM 1
VLC
HOLD
RESET
X OUT
X IN
R92
R91
R90
R83
R82
R81
INT2
R73
R72
PLUSE
R70
NOTE :
IF NOT SPECIFIED, 1/4w
±
5%
IF NOT SPECIFIED, 1SS270A
AC120V
60Hz
OVEN LAMP
TURNTABLE
MOTOR
FAN MOTOR
DOOR
SWITCH
MICRO
CONTROL UNIT
KEY UNIT
ON
DEF. LBS.
QTY.
CHECK
LIQUID CRYSTAL DISPLAY
TIMER
CLOCK
STOP
CLEAR
ZD1
HZ4C3
2
LD1
LD2
LD3
LD4
LD5
1