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Old 25th Nov 2020, 9:12 pm   #5
Ed_Dinning
Dekatron
 
Join Date: Jan 2004
Location: Newcastle upon Tyne, Tyne & Wear, UK.
Posts: 8,173
Default Re: Bush AC34 restoration - quiet audio, help, please.

Hi Scot, voltage checks I'm afraid it has to be.
If you have the service data from the forum note that if your figures are within 10% of the values given there is no problem.

Also observe if anything is getting hot and resist the temptation to twiddle the coil cores and trimmer caps

Ed
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