0
KB-6021MS
KB-6021MK
KB-6021MW
HUMIDITY
SENSOR
NOISE SUPRESSION COIL
RESISTOR 470 k
?
1/2W
LINE CROSS CAPACITOR 1.0
?
F 275V
LINE BYPASS CAPACITOR
0.0033
?
F 250V
FUSE
20A
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
PRIMARY INTERLOCK RELAY
H.V. RECTIFIER
MAGNETRON
POWER TRANSFORMER
CAPACITOR
1.00
?
F
AC 2300V
STIRRER
MOTOR
CO
NT
RO
L
UN
IT
MICROWAVE DRAWER
SW
IT
CH
IN
G
RE
G
UL
AT
O
R
OVEN
THERMAL
CUT-OUT
MG
THERMAL
CUT-OUT
SECONDARY INTELOCK SWITCH
M
IC
R
O
W
A
V
E
D
R
A
W
E
R
D
O
O
R
O
P
E
N
-C
L
O
S
E
M
O
T
O
R
D
O
O
R
P
O
S
IT
IO
N
S
W
IT
C
H
F
R
O
N
T
D
O
O
R
P
O
S
IT
IO
N
S
W
IT
C
H
R
E
A
R
D
O
O
R
S
E
N
S
IN
G
S
W
IT
C
H
A3
A1
B1
N.O.
COM
RY4
RY3
RY1
RY2
N.O.
F1
F2
F3
A
7
A
5
M5
M4
M1
M3
N5
N4
N3
N2
N1
H9
E1
C
OM
LINE BYPASS CAPACITOR
0.0033
?
F 250V
N
O
IS
E
F
IL
T
E
R
N
L
1
2
0
V
A
C
6
0
H
z
.
L
O
W
V
O
L
T
A
G
E
FM
OL
S M
DM
N.C.
COM
CO
M
N.
O
.
H
N
WHT
RED
GND
G
R
N
W
H
T
W
H
T
R
E
D
O
R
G
B
L
K
O
R
G
WHT
B LK
OR G
C
N
5
0
1
3
C
N
5
0
1
1
RY5
T
R
A
N
S
F
O
R
M
E
R
C
N
5
0
2
2
C
N
5
0
2
1
C
N
5
0
2
3
R
E
D
B
L
K
R E D
OR G
Y LW
B LK
B LU
G R N
G R N
G R N
G R N
G R N
G R N
G R Y
WHT
B LU
G
R
N
G
R
N
R
E
D
R
E
D
R E D
R E D
O
R
G
O
R
G
G R Y
B
L
K
O
R
G
OR G
B LK
WHT
G R Y
B R N
B LK
WHT
WHT
WHT
G R Y
W
H
T
G
R
Y
G
R
Y
W
H
T
WHT
G R Y
G R Y
N
O
T
E
S
:
1
.
C
ir
c
u
it
s
/
W
ir
e
C
o
lo
rs
s
u
b
je
c
t
to
c
h
a
n
g
e
w
it
h
o
u
t
n
o
ti
c
e
.
2
.
T
e
rm
in
a
l
th
a
t
is
lo
c
a
te
d
to
th
e
ri
g
h
t
s
id
e
o
n
th
e
la
m
p
s
o
c
k
e
t'
s
b
a
c
k
v
ie
w
m
u
s
t
b
e
c
o
n
n
e
c
te
d
to
n
e
u
tr
a
l
w
ir
e
.
3
.
O
n
ly
c
e
rt
a
in
m
o
d
e
ls
u
s
e
th
e
a
b
s
o
lu
te
h
u
m
id
it
y
s
e
n
s
o
r
4
.
P
o
w
e
r
T
ra
n
s
fo
rm
e
r
(F
in
is
h
L
e
a
d
)
te
rm
in
a
l
m
u
s
t
b
e
c
o
n
n
e
c
te
d
to
H
O
T
w
ir
e
(R
E
D
)
G R N
"TO SOURCE"
"TO SOURCE"
"TO LOAD"
"TO LOAD"
E3
H11
R E D
G R Y
SCHEMATIC (OFF CONDITION)