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Old 28th Sep 2019, 9:55 am   #90
sexton_mallard
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Join Date: Sep 2013
Location: Ellesmere, Shropshire, UK & Co. Cork, Ireland.
Posts: 499
Default Re: Kolster Brandes RV 10 (Crown)

John, thank you very much for the PCL82s. The 2 in the set were replaced. Not much improvement to the frame height but the sound from the speaker is much louder. I am now checking all of the components around the frame circuit, the height control is fine. So far, an 1.8M Ohm resistor coupling the height control to the anode of the triode side of the V12 PCL82 had gone high to 4MOhm. A replacement increased the height from 2-3 inches to 5-6 inches. I will carry on checking.
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