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

OldTechFan96 · 15th Mar 2018, 3:25 pm

I don't have another UY85 to use as a substitute. R34 and R33 do look to get warm when the radio is in use. Both resistors have drifted high.

UL84 does get quite hot. All the other valves are are slightly warm to the touch.

I'll take some photos when I find some batteries.

15th Mar 2018, 3:25 pm	#45
OldTechFan96 Octode Join Date: Jul 2017 Location: Newcastle Upon Tyne, Tyne & Wear, UK. Posts: 1,178	Re: Bush VHF 81 Restoration I don't have another UY85 to use as a substitute. R34 and R33 do look to get warm when the radio is in use. Both resistors have drifted high. UL84 does get quite hot. All the other valves are are slightly warm to the touch. I'll take some photos when I find some batteries.