UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Roberts R505 repair advice for a beginner

PWH · 2nd Jun 2019, 10:40 pm

Does it have the option of batteries? If you can try batteries and the hum goes and maybe it works,, the problem is in the power supply.

2nd Jun 2019, 10:40 pm	#2
PWH Heptode Join Date: Mar 2003 Location: Waiheke Island, New Zealand Posts: 503	Re: Roberts R505 repair advice for a beginner Does it have the option of batteries? If you can try batteries and the hum goes and maybe it works,, the problem is in the power supply.