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added Series resistor burning? Is the voltage stable before the resistor?, at the cathode of M2? Powering up via variac, or cold start from wall?
B+ might be okay without the added series resistor - jumper it with a wire and bring it up on a variac. Monitor B+ at 120V, and post results - that'll give us a starting point from here.
Cheers,
__________________
Brian
USN RET 22YRS (Avionics/Cal)
CET-Consumer Repair and Avionics ('88)
"Capacitor Cosmetologist since '79"
When fuses go to work, they quit!
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