The problem is the secondary winding, of course. My primary is just wound and will surely have survived when the seconary is "a molten blob". Horst DO1KHS/DI2AN ______________________________________
It should be borne in mind that all these types of LOPT's are now antiques. Split Diode type line output transformers have been universal in TVs and monitors for the last 25-30 years. So you are real