4-7
Copyright ©
LG Electronics Inc. All rights reserved.
Only training and service purposes
Infinite switch (Triple
units):
RF switch
Tr
iple
Du
al
Single
2
2
1
A
B
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. Push in and turn left knob to check the single
type.
5. When turn on/turn off the knob, position measure
the resistance between P1 to 2.
P1
P1
P2
P2
S2
S2
2
2
4
4
4a
4a
4b
4b
S1
S1
6. When turn on/turn off the knob, position measure
the resistance between P2 to 4.
P1
P1
P2
P2
S2
S2
2
2
4
4
4a
4a
4b
4b
S1
S1
P1
P1
P2
P2
S2
S2
2
2
4
4
4a
4a
4b
4b
S1
S1
Components
Test procedures
Results
Содержание LSEL6335D
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