02-12-2015, 10:51 AM
David
It should be easy.
Simply (if you DO know the tube works) check
1. The transformer's winding that feeds the rect filament
2. Wiring to its socket
3. Socket itself for contact/oxidation.
Likely is one of these.
PS. If it is 41-623 it has no transformer.....or what is it you are referring to?
http://www.nostalgiaair.org/PagesByModel...013445.pdf
It should be easy.
Simply (if you DO know the tube works) check
1. The transformer's winding that feeds the rect filament
2. Wiring to its socket
3. Socket itself for contact/oxidation.
Likely is one of these.
PS. If it is 41-623 it has no transformer.....or what is it you are referring to?
http://www.nostalgiaair.org/PagesByModel...013445.pdf
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