LG LMX28994 Series, Service Manual

Page: 40 / 90

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No
1
2
Checking flow
Check the loose connection.
Check the Sky Blue to White.
(While pushing the lever S/W)
Result & SVC Action
<CON2>
3 Check the Red to White Red.
(While pushing the lever S/W)
4 Check the resistance value.
<CON1>
<CON3>
<Ice Maker>
<Geared Motor> <Dispenser Motor>
(2) (1)
(3)
(4)
Pushing
Not
pushing
112~115 V
Other
0 ~ 2 V
Other
Go to the 3
Change PCB
Go to the 3
Change PCB
Lever s/w Result SVC Action
Pushing
Not
pushing
9~12 V
Other
0 ~ 2 V
Other
Go to the 4
Change PCB
Go to the 4
Change PCB
Lever s/w Result SVC Action
(1) to (2)
(3) to (4)
31.1 ~ 42.1
Ω
Other
9.9 ~ 12.1
Ω
Other
Explain
Replace
Geared Motor
Explain
Replace
Geared Motor
Point Result SVC Action
2) Crush mode doesn’t work