LG LMV1762SB, Service Manual

Page: 32 / 48

-32-
COMPONENTS TEST RESULTS
Normal:
Approximately
2.5 to 3.5 Kohms
Abnormal:
Infinite or several.
Nmornal:
L(1)-L(2)(coil):Less than
1 ohm
N(1)-N(2)(coil):Less than
1 ohm
Abnormal:infinite
Normal:
L(1) or L(2)-N(1) or N(2)
(resistor:
1.5M ohms
Abnormal: 0 ohms
Normal : under 10ohm
Abnormal : infinite.
1. Remove wire leads.
2. Measure resistance.
(ohm meter scale: Rx1000)
1. Unplug microwave oven or disconnect power.
2. Remove wire
3. Measure resistance
(ohmmeter scale:Rx1).
test
1.Depart from other components.
2.Measure Resistance. (ohm meter scale Rx1)
L(1)
L(2)
N(2) N(1)
TURNTABLE MOTOR
NOISE FILTER
HIGH VOLTAGE FUSE
L(1)
L(2)
N(2) N(1)
L(1)
L(2)
N(2) N(1)