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46-1201 Code 128 BING is making me crazy!!
Radioroslyn
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Posts: 7,286
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City: Roslyn Pa
#11

07-26-2021, 07:12 PM
It doesn't switch per say the center of the pot is connected to b-.  But the wiper travels the length from phono to radio. The center point of the two resistances are connected to a separate terminal (1). Wiper is connected to terminal 2. This set uses an odd control.

https://philcoradio.com/library/download...6-1947.pdf
See connections 1 and 2 on R200.


Attached Files Image(s)
   
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
(This post was last modified: 07-26-2021, 07:50 PM by Radioroslyn.)
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RE: 46-1201 Code 128 BING is making me crazy!! - by Radioroslyn - 07-26-2021, 07:12 PM



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