UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

ppppenguin · 31st Jul 2004, 12:53 pm

Doesn't take much leakage from the heater winding (at EHT potential) to the core to bring down the EHT. The insulation really is critical here, as in any part of the EHT circuitry.

31st Jul 2004, 12:53 pm	#9
ppppenguin Retired Dormant Member Join Date: Dec 2003 Location: North London, UK. Posts: 6,168	Re: Bush TV22 fade out Doesn't take much leakage from the heater winding (at EHT potential) to the core to bring down the EHT. The insulation really is critical here, as in any part of the EHT circuitry.