Dumont RA-103 Project Redux

[old_coot88]

Try lifting the lead that goes to the yoke coil.

[Chris K]

Originally Posted by old_coot88

Try lifting the lead that goes to the yoke coil.

I just did and forgive me now for the fact that I'm getting a little confused so I might give you information that doesn't make any sense or that makes no relevant sense to this troubleshooting. I lifted the lead off the positioning pot that goes to the horizontal yoke. There is no continuity to ground on the pot now..no tone on my DMM and the tab on the VP pot measures 98 ohms. The lead I removed reads a tone to ground at 48 ohms, the same reading I got when the lead was attached to the pot.