RCA Flybacks

[Electronic M]

Originally Posted by Findm-Keepm

I don't think that is all - the donut is the primary and the secondary, so what generates the HV?

Solid State HV module - care to elaborate?

By dough nut I believe he means the outer HV winding. On some sets where the HV winding has been fried (and all else is fine) I've heard of some success being had in disconnecting the HV winding and driving a trippler ('solid state HV module') off the H out tube plate to get HV.