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

petertheorgan · 21st Dec 2018, 2:13 pm

I have been following this thread with interest as over the last few months my project has been to sort out the Wireless Museum's A56V , it has been a bit of a struggle as we have had to remove a few " Gerryfications " but thanks to the very kind donation from David Newman , we now have the correct mains transformer and the power supply circuits put back to what they originally were .
The final problem to fix turned out to be a missing 32uF capacitor across the HT supply to the Line and Frame stages ( c69 and c71) two 16uF's in paralled ( and missing) but please enjoy the Photos and soon you will be able to see it working at Dulwich

21st Dec 2018, 2:13 pm	#50
petertheorgan Hexode Join Date: Dec 2006 Location: Bromley, Kent, UK. Posts: 332	Re: 1938 Murphy A56V television restoration I have been following this thread with interest as over the last few months my project has been to sort out the Wireless Museum's A56V , it has been a bit of a struggle as we have had to remove a few " Gerryfications " but thanks to the very kind donation from David Newman , we now have the correct mains transformer and the power supply circuits put back to what they originally were . The final problem to fix turned out to be a missing 32uF capacitor across the HT supply to the Line and Frame stages ( c69 and c71) two 16uF's in paralled ( and missing) but please enjoy the Photos and soon you will be able to see it working at Dulwich Attached Thumbnails