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DMcMahon · 18th May 2021, 10:18 pm

If you have not already done it, it is important also to check the Control grid voltage of the EL 95 output pentode at pin 1. As per the ECC 81 Control grids, if any +ve voltage then best to replace both C22 (0.1uF) & C26 (0.047uF).

David

18th May 2021, 10:18 pm	#64
DMcMahon Dekatron Join Date: Apr 2019 Location: Worthing, West Sussex, UK. Posts: 6,603	Re: Grundig tk 24 If you have not already done it, it is important also to check the Control grid voltage of the EL 95 output pentode at pin 1. As per the ECC 81 Control grids, if any +ve voltage then best to replace both C22 (0.1uF) & C26 (0.047uF). David