COMPONENTS
TEST PROCEDURE
RESULTS
5-11
TIMER MOTOR
(Wire leads removed)
Measure the resistance.
(Ohm-meter scale: R x 100)
Measure the resistance.
(Ohm-meter scale: R x 1000)
Note: A is ON,OFF switch B is
power supply terminal of the
timer motor C is defrost switch
NOTE : ¥ A MICROWAVE LEAKAGE TEST MUST ALWAYS BE PERFORMED WHEN THE UNIT IS
SERVICED FOR ANY REASON.
¥ MAKE SURE THE WIRE LEADS ARE IN THE CORRECT POSITION.
¥ WHEN REMOVING THE WIRE LEADS FROM THE PARTS, BE SURE TO GRASP THE
CONNECTOR, NOT THE WIRES.
C
(2-3)
B
(2-M)
A
(1-2)
A
B
C
A
Turn on
Approx. 25 K½
Turn Off
B
FAN MOTOR
(Wire leads removed)
TURNTABLE
MOTOR
(Wire leads removed)
Normal:
Abnormal: ° or several ½
Normal: Approx. 100~200 ½
Abnormal: ° or several ½
A ~ B
A ~ C
30 ~ 50½
300~500½
