[kenlew0405]

Hi everyone,
I recently got a partly refurbished Philco 77, but the volume rheostat/ potentiometer doesn’t work (it sparks and smokes). Can anyone tell me what kind of rheostat/ potentiometer I need to replace it (a Mouser number would be great)? I don’t quite understand what the schematic is indicating.

Thanks a bunch
Ken


Schematics can be found here: http://www.nostalgiaair.org/PagesByModel...013838.pdf