@banderson Just went and shorted out the coil. We have HV again!
Oddly enough the the signal was pretty stable. But there is light on the screen!
@old_coot88 Maybe I could just piggy back. I will look and see if there is enough room. I found my other parts chassis and L22 is open on it. So it seems that this part likes to fail, 2 out of 3 that I have are dead. So I will see if I might be able to repair one of the dead ones first, maybe it is at the end of the coil or only a few turns down. If not I think I will start looking for another as I hate to have no spare for a part that obviously likes to fail. I would assume that there is no realistic way to make or use a modern part there?
Thanks very much for the help!