Silvertone roundie focus issue

[dieseljeep]

Originally Posted by timmy

i dont have a schematic but i think the focus rectifier is a 66 meg 6000 volt and i know the hv rec is good but i will try another and the reg tube does do alot of hissing or crackling but no arcing or corona smell.

You should be able to use any of the clone's schematics for the focus circuit.
That circuit was about the same, in most of the chassis. The 66meg is a focus bleeder resister. The focus rectifier is a selenium stack. When they were bad, I used to snap them in half, just for S&G's.