630 chassis low HV?

[dieseljeep]

Originally Posted by N2IXK

I am measuring the HV upstream of the 1M resistor, directly at the 1B3 filament.

The 1M and 3.3 ohm resistors both check OK with a DMM. I may replace them anyway as it looks like I will be digging into the 1B3 socket wiring anyway looking for leakage and possibly swapping a flyback to test.

The 3.3 ohm, I would leave, but the 1 meg I would change or eliminate it completely.