Infinite Switch (Rr Switch) - LG LSE4617ST Service Manual

Components
Infinite switch
(Single units):
RR Switch
Single type
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
LR/RR/CR
Infinite(open circuit)
P1 to 2
Off
Infinite(open circuit)
P2 to 4
P1 to 2 Continuity(short circuit)
On
P2 to 4 Continuity(short circuit)
4-5
Results
Results