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Old 7th Jan 2021, 1:21 pm   #83
Boulevardier
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Join Date: Sep 2017
Location: Bristol, UK.
Posts: 1,654
Default Re: Grundig TK20 and Truvox R82. Help Required Please.

Quote:
Originally Posted by TerryB44 View Post
Quote:
Originally Posted by ms660 View Post
I've not followed this thread from the beginning, have you checked continuity from g1 of the EF86 to ground?

Lawrence.
Yes, it's ok.
What resistance reading are you getting between g1 and ground?

Just to double check - Could you try temporarily shorting g1 to chassis with both EF86 and ECC81 inserted. Does this kill the hum?

Mike
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