CTC-15 restoration

[6GH8cowboy]

The bright camera flash makes it look better than reality. The cleaned up spots do look better.
I think I'm going to inject a composite video signal and eliminate the tuner and IFs . The display is so bad I can't tell where to begin. I will say that the CRT cathodes are sky high so my dark screen issue will start in the video section. I have re flowed the grounds on the chroma board and that cleared up some filament issues.

[DaveWM]

futz around with the AGC pot. check the control grid voltage on the video out and see if it varies with the brightness setting.

try subbing in a new video out.