Haven't had much time to work on it. The anode lead is about 6 inches to short to make it to the other side of the CRT.
As near as I can tell, there's no resistor in series with the anode lead or in parallel with the 1B3 rectifier tube filament.
When I find time, I'll try to run a new anode lead. The only way to get at that area is to take the HV box off which is not so easy since the flyback is mounted to it.
