Quote:
the 200ohm one is bad.
the others are fine, and ALL of the filiments light.
there is dead 0 volts. both seleniums are open, and the B+ supply resistor (200ohm) reads about 1 to 2 megohms.
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Better check for shorted electrolytic B+ filter caps. That might have blown up the 200 ohm resistance and the seleniums. I'd just install at some convenient and ventulated spot a new 220 ohm resistor and silicon diodes in place. The extra 20 ohms resistance is to drop the higher voltage the silicon diodes will deliver. But check for shorted caps first! Also all the wax caps will be bad and need to be replaced.