LG LSE3092ST Service Manual page 44

Components
Infinite switch
(Single units):
CR Switch
2 2
1
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.
P1
4
Pilot Pilot Pilot
Pilot Pilot Pilot
Pilot Pilot Pilot Pilot Pilot
Pilot Pilot Pilot P2
5. When turn on/turn off the knob, position measure
the resistance between P2 to 4
P1
4
Pilot Pilot Pilot
Pilot Pilot
Pilot Pilot Pilot Pilot
Pilot Pilot Pilot Pilot
Pilot P2
Infinite Switch Knob Position
Off
CR
On
2
2
Results
Infinite(open circuit)
P1 -2
P2 -4 Infinite(open circuit)
P1 -2 Continuity(short circuit)
P2 - 4 Continuity(short circuit)
4-7
Results