LG LFC25765ST - Damper

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11-7 Damper
Function The damper supplies the cold air at freezer room to chillroom
by using the damper’s plate. Chillroom is colder than before
when damper’s plate is open. When damper’s plate is close,
chillroom’s temperature will rise.
How to
Measure
< Damper Circuit >
< extension >
Check the ,
Standard
Damper
Test Points
Red and Yellow
Result
373 ~ 456
?
Test Points
Blue and White
Result
373 ~ 456
?
Check the resistance between connectors 1,3 and 2,4 .It means
check whether or not applying an electric current. If there is
resistance, it means the damper not inferiority
1
Blue
1
Blue
2
Red
3
White
3
White
1 3
Check the ,
2 4
Check the ,
1 3
3
Yellow