41
R-90GCH
Figure S-2. Power Unitl Circuit
1
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
3
4
5
6
1
2
3
4
5
6
A-8
A-6
A-3
C-1
C-2
C-3
C-4
COM
D-9
E-3
B-2
B-1
E-1
D5
A-1
D-3
D-5
E-5
A-4
G-3
G-4
G-5
B-3
B-4
A-2
H-6
G-1
B-6
B-5
H-2
H-7
H-5
H-4
H-3
H-1
H-8
H-9
H-10
G-7
G-6
H-11
H-12
H-13
C55
C7
C8
C9
D1
D2
D3
D4
VRS
1
R6
D20
D21
D10
D11
D12
D13
D14
D15
RY1
RY2
RY3
RY4
RY5
RY6
SSR
SSR
Q19
C11
SP
1
R10
R11
3.3K 1
/4W
+
-
+
+
<NOTE>
1.5K 1/4W
: IF NOT SPECIFIED 1SS133
10G
4
7
1
K
10u
/5
0
V
-
-
10
00u
/35V
100u
6.8 1W
10V
DTD143ES
0.1u
/5
0
V
+
+
-
-
COM
NO
D1-D4 1N4002L x4
T1
FUSE1
G-2
D-1
(J1)
D-7
C4
0.01
u
/5
0
Q2
DTA143ES
C50
ZD6
HZ20-1
Q3
2SB1238
0.01u/50V
C51
0.01u/50V
D16
D17
D18
R16
R17
R18
150 1/2W
3.3K 1/4W
3.3K 1/4W
R19
1.
5
K
1/
4
W
C
I
O
Q5
R5 300
1W
0.1u
/5
0
V
1N5817
OVEN LAMP
TURNTABLE
MOTOR
TURN
OVER
TURN
OVER
FAN
MOTOR
FAN
MOTOR
DAMPER
MOTOR
DAMPER
MOTOR
DAMPER
SWITCH
CONVECTION
MOTOR
CONVECTION
MOTOR
COM
WATCH
DOOR (B)
DOOR (A)
HIGH VOLTAGE
TRANSFORMER
HIGH VOLTAGE
TRANSFORMER
SIDE
HEATING
ELEMENT
SIDE
HEATING
ELEMENT
VN
VF
VEE
VC
VS
INT
BZ
TOP
HEATING
ELEMENT
TOP
HEATING
ELEMENT
DOOR
SENSING
SWITCH
DAMPER
SWITCH
THER-
MISTOR
THER-
MISTOR
AC230V
/50Hz
KIA79L05P
NO
3.3K 1/4W
R7
1.5K 1/4W