Need pointers on 65 zenith color roundie 25mc33

[63bird]

So I got some working test equipment finally.

I found a pin on the crt that was very corroded. I cleaned it up.

Crt tester showed a weak gun so I followed the rejuvenation instructions and all 3 are now in the good range. No shorts either.

The color is better but I'm not sure what my issue is so here's a short video. I'll find something else to play later on.

65 zenith color roundie troubleshooting: https://youtu.be/iFTNy6VR-AY

The Color bar generator was fun to mess with.

So now I can test tubes and do a little more now.