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

Bill · 1st Jul 2022, 11:21 am

So, you have a couple of PX4s apparently dead. Play around with them, re-solder the pins
and whatever else you can think of, still don't work. Did you re-solder them well enough?Is there something wrong with your test gear? Must be duff, might as well bin them....
or keep them, just in case?

1st Jul 2022, 11:21 am	#23
Bill Pentode Join Date: Dec 2005 Location: Denton, Manchester, UK. Posts: 187	Re: Faulty valves - Scrap or keep? So, you have a couple of PX4s apparently dead. Play around with them, re-solder the pins and whatever else you can think of, still don't work. Did you re-solder them well enough?Is there something wrong with your test gear? Must be duff, might as well bin them.... or keep them, just in case?