Daewoo KOR-804M - Page 40

Checks Result
No
>
mi
Continuity
Open
winding
Normal
Defective
touch
aes
control
circuit
(T ROUBLE 5) No microwave oscillation even though fan motor rotates.
Result _ B Remedy
Check continuity
of primary winding
of high voltage
transformer and
touch control
circuit
Replace
second when
the start pad
is tapped
No microwave Check continuity
oscillation of connecting wire
of magnetron.
Continuity
Defective
high voltage
transformer
Good
Check the isolation
of filament winding
of high voltage
transformer
Good
Defective
magnetron
Continuity
Check
continuity
Defective
Replace
1
of
filament
of
Continuity
magnetron
magnetron.
Continuity
Check
continuity
Continuity
high
voltage
of filament terminal
of high voltage
transformer
transformer
Zz Zz :
ro)
Continuity
Check
the
diode
omy
Beeeie
’
for
continuity
high
voltage
in
the
reverse
pENET
SE:
diode
:
and
normal
direction
i
ion
39
directions