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Marconi 4610. Thorn 850.
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8th Nov 2019, 3:32 pm
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Heatercathodeshort
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Join Date: Jun 2005
Location: Warnham, West Sussex. 10 miles south of DORKING.
Posts: 9,145
Re: Marconi 4610. Thorn 850.
The grey .01uf behind the lin pot will cause that bad linearity but I suspect most of the caps in the frame will be either leaky or double the stated capacitance. Check also the 22k resistor behind the 6/30L2. J.
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