Dove right in! Help with RCA 21-D-8628

[Kevin Kuehn]

Originally Posted by BandDirector

The bell reads around 450 ohms, the wire about half.

By half do you mean a 1/2 ohm, or 225 ohms? If 1/2 ohm you have a reasonable connection going to ground and you can cross that off as a problem.

Originally Posted by BandDirector

The lugs are below in a pic, I think they are verticals.

OK those controls are potentiometers generally refereed to as pots.

Originally Posted by BandDirector

Discovery: Top (left) is height, bottom (right) is vertical linerity. I couldn't read the words until now.

Height will backtrack as I turn towards the extreme end, instead of continuing to the bottom or past bottom of screen.

So how close are you to a full vertical picture now?