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Old 2nd Aug 2020, 5:29 pm   #11
pentoad
Hexode
 
Join Date: Feb 2011
Location: Newcastle upon Tyne, Tyne and Wear, UK.
Posts: 280
Default Re: Heathkit V-7AUK VTVM 12AU7 substitute

Quote:
Originally Posted by Radio Wrangler View Post
On an AC range, there would need to be some capacitors around. Worth checking for leaks.

Don't have a schematic but I'm assuming it's nothing unusual as valve voltmeters go.

David
I need to extract the circuit board so I have ordered some small thin spanners, as there are two difficult to get to nuts which need undoing.
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