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Old 4th Apr 2021, 10:44 pm   #8
murphyv310
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Join Date: Sep 2006
Location: Kilmarnock, Ayrshire, UK.
Posts: 5,422
Default Re: Pye VT4 Jelly-pot mod

Hi.
The idea tomorrow is to complete the mod and fix the control.
The other issue is line jitter, I initially thought it was was the line hold control but that's not the case. Looking at the HT on the scope it is fluctuating in sympathy with the jitter. It's worse on the feed to the line oscillator, I'm wondering if one of the smoothing caps are breaking down. So there are a few things to sort out on this set. I'm confident though It'll be good once completed.
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Trevor.
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