LG LSEL6335F Service Manual page 40

Components
Infinite switch
(Single units):
LR switch
RR switch
CR switch
2 2
2 2
1
1
2 2
1
Single type
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Only training and service purposes
Test procedures
1. Refer to page 3-6 for the servicing procedure.
2. Set the Multiple meter scale to the R x 1000.
3. Disconnect all wires from infinite switch.
4. When turn on/turn off the knob, position measure
the resistance between P1 to 2.
5. When turn on/turn off the knob, position measure
the resistance between L2 to H2.
Infinite Switch Knob Position
Off
LR/RR/
CR
On
Results
P1 to 2 Infinite(open circuit)
P2 to 4 Infinite(open circuit)
P1 to 2 Continuity(short circuit)
P2 to 4 Continuity(short circuit)
4-4
Results