UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Bush DAC90A hum

DonaldStott · 3rd Dec 2021, 8:38 pm

Thanks Trevor - I’ve no information on the set’s provenance before it came into my possession about 18 months ago? Since then it’s not been anywhere that is damp or steamy.

I note what you say about the valve bases and paxolin boards becoming slightly conductive - any way to test for that?

3rd Dec 2021, 8:38 pm	#30
DonaldStott Octode Join Date: Aug 2015 Location: Glasgow, UK. Posts: 1,842	Re: Bush DAC90A hum - AGAIN! Thanks Trevor - I’ve no information on the set’s provenance before it came into my possession about 18 months ago? Since then it’s not been anywhere that is damp or steamy. I note what you say about the valve bases and paxolin boards becoming slightly conductive - any way to test for that? __________________ BVWS Member