4-10
Infinite switch
(Triple units):
RF switch
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.
6. When turn on/turn off the knob, position measure
the resistance between P2 to 4.
Components
Test procedures
Results
Tr
iple
Dual
Single
2
2
1
A
B
P1
2
P2
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4
S1
S2
P1
4b J4
2
P2
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4
S1
S2
P1
4b J4
2
P2
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4a
4
S1
S2
4b J4