5. CIRCUIT DIAGRAM
.1
POWER StJPpLY
0
=
AA 4
)
CAVITY LAMP
w
w
BK
THERMAL PROTECTOR
?I
FOR MAGNETRON OPEN
GEAR MOTOR
13515° C
(
I
c
n
BK
f
@
&T;~o;CK
@ ;:;;;:::
SWITCH
f \
o SWITCH
NC ~
COM
BLOWER MOTOR
HIGH VOLTAGE TRANSFORMER
r
————— —— __ ———— —-
1
BK
COM
\
NO
I
F- —— ---— .—-— —— __
—-—
w
I
● n
I BK
\ ~yNNECTOR ,
1~
I
—
2
(
RELAY 2
I
I
I ~
i
I
I
-i
I
I
I
————— —————— ————
BK
WIRING COLOR
cl-
Notes: The sign $
BK :
BLACK
BR : BROWN
The sign @ -
w
:
WHITE
GY : GRAY
o
:
ORANGE
BL :
BLUE
R
: RED
HIGH VOLTAGE
OIODE
❑
The parts marked with $ are supplied
high voltage which is exceeded 250V.
The parts marked with @ have special
characteristics important for microwave
leakage. When replacing any of these parts
use only manufacturer’s specified parts.
-3–
Figure 2
.