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Old 17th Jul 2018, 9:19 pm   #3
PJL
Dekatron
 
Join Date: Sep 2005
Location: Seaford, East Sussex, UK.
Posts: 5,997
Default Re: Mullard Valve Tester 7600/3

The circuit diagram is not much help and as I remember the wiring is pretty packed around the transformer. If you have removed it, how confident are you that all the other connections have been replaced correctly.

Can you post a picture and mark up the position of tag 3.
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