5-11
COMPONENTS
TEST PROCEDURE
RESULTS
FAN MOTOR
(Wire leads removed)
TURNTABLE
MOTOR
(Wire leads removed)
Measure the resistance.
(Ohm-meter scale: R x 100)
Measure the resistance.
(Ohm-meter scale: R x 1000)
Normal:
Abnormal:
∞
or several
Ω
Normal: Approx. 100~200
Ω
Abnormal:
∞
or several
Ω
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.
A
B
C
A ~ B
A ~ C
40 ~ 60
Ω
300~500
Ω
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Summary of Contents for MS1949G
Page 29: ... 6 2 13552A 13213A 13581A 13720D 14970A 14026A 13536A 14890A DOOR PARTS EV ...
Page 30: ... 6 3 23506A 24781M 23572A 24510L 250201 24970A 268711 WTT028 CONTROL PANEL PARTS EV ...
Page 31: ... 6 4 33390G 35889A WTT021 33112U WTP013 36549S 33052A OVEN CAVITY PARTS EV ...
Page 32: ... 6 5 56912B 55262A 43501A 466001 466001 43500A 466003 WSZ085 LATCH BOARD PARTS EV ...
Page 34: ... 6 7 56170D 63302A 63303A WTT021 WSZ002 65006B 65006B BASE PLATE PARTS EV ...
Page 35: ......