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

em536716 · 14th Jan 2020, 7:07 am

Hi all,

The overwind has failed on my TV12AM which I’m restoring. It uses the later lopty which I believe to be the same as the TV22s one.

What’s the best way to work out the amount of capacitors and EHT diodes I should use to generate the right voltage? Also what’s the best hv diodes to use in this application?

Many thanks,
Ed

14th Jan 2020, 7:07 am	#1
em536716 Hexode Join Date: Dec 2017 Location: South East London Posts: 301	Bush TV12AM EHT tripler trick? Hi all, The overwind has failed on my TV12AM which I’m restoring. It uses the later lopty which I believe to be the same as the TV22s one. What’s the best way to work out the amount of capacitors and EHT diodes I should use to generate the right voltage? Also what’s the best hv diodes to use in this application? Many thanks, Ed