Dumont RA-109A help needed - very little high voltage

[kramden66]

Wow hope you feel better soon , i don't have a tick tick i have a rappid sound that causes the image to get in and out of focus and slight chage in brightness and it jitters the image , you can see on the probe the voltage drops and rises , so whatever it is it has moments where it slows and almost stops or just keeps going , i can try replacing the doorknobs again , i have ceramic disc caps that are 470pf at 15kv , i tried them before but that was when the lead was being shorted , now that it is not maybe they are the cause.... btw it looks like i will only have to do a little touch up on the vertical , looks close and the horz might be ok , once i lick this issue it wont require extensive linerty / width issues.. i hope.

mike