UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Looking for help please with 1964 Trio W-41 stereo valve amp

Boater Sam · 1st Dec 2017, 2:30 pm

Be very careful. you have 2 red wires, they are NOT the 2 positives, this is a voltage doubler circuit. Ensure that you put them back in exactly the same places as they came from. see your original photo.

1st Dec 2017, 2:30 pm	#84
Boater Sam Banned Join Date: Dec 2013 Location: Middlewich, Cheshire, UK. & Winter in the Philippines. Posts: 3,897	Re: Looking for help please with 1964 Trio W-41 stereo valve amp Be very careful. you have 2 red wires, they are NOT the 2 positives, this is a voltage doubler circuit. Ensure that you put them back in exactly the same places as they came from. see your original photo.