05-11-2023, 10:27 AM
Not sure what you have going on but the original circuit goes like this. 47,40, and 41 are the three position off/on switch and tone control. That's what 40 &41 do. Was no headphone jack or audio input jack. It's not uncommon for the tone control switch to break.
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