LG LSXC22396S - Page 60

1. Cube mode doesn’t work
Change the
PCB
Cube mode doesn't work
2
Check the voltage.
(while pushing the lever S/W)
Is voltage correct compared with
table?
No
Yes
1
Check the loose connection
3
Check the voltage .
Is Duct Motor voltage correct
compared with table?
No
Yes
Duct Motor Voltage [V]
Duct Motor
CON6
23
th
pin ~ 24
th
pin
Pushing 9~12V
Not
Pushing
0~2V
Change the
PCB
4
Check the resistance value.
Is Dispenser Motor resistance
9.9 ~ 12.1
No
Yes
Replace
Geared Motor
Resistance [Ω]
Dispenser Motor 9.9 ~ 12.1
Dispenser Motor
CON6
INSPECTION
POINT
LEVER S/W RESULT
ICE Lever SW
CON6
19
th
pin ~ 20
th
pin
Pushing 0~2V
Not
Pushing
3.5~5V
5
Check the voltage.
(while pushing the lever S/W)
Is voltage correct compared with
table?
No
Yes
Change the
PCB
CON3
INSPECTION
POINT
LEVER S/W RESULT
Auger Motor
CON3
4
nd
pin ~ 8
th
pin
Pushing 112~115V
Not
Pushing
0~2V
4
Check the resistance value.
Is Auger Motor resistance
33 ~ 37?
No
Yes
Replace
Geared Motor
Geared Motor Resistance [Ω]
Black / white
Harness
33 ~ 37
Auger Motor
6
Explain to customer
CON6
61
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