UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - 1948/1949 Philips type 520A television and radio

Jac · 31st Jul 2016, 6:47 am

The Philips 520A has a circuitry quite similar to other Philips sets of around that time, like the 563A and 663A.
A big difference is that is has no mains transformer, hence the special valves to make a 0.2A heater chain.

Indeed it would be nice to see a picture on it!

Jac

31st Jul 2016, 6:47 am	#8
Jac Heptode Join Date: Jun 2006 Location: Eindhoven, Netherlands. Posts: 642	Re: 1948/1949 Philips type 520A television and radio The Philips 520A has a circuitry quite similar to other Philips sets of around that time, like the 563A and 663A. A big difference is that is has no mains transformer, hence the special valves to make a 0.2A heater chain. Indeed it would be nice to see a picture on it! Jac