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Old 11th Sep 2018, 9:10 am   #25
Hybrid tellies
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Join Date: Jan 2004
Location: 1966-1976 Coverack in Cornwall and Helston Cornwall. 1976-present Bristol/Bath area.
Posts: 2,965
Default Re: Stuck on a BRC 1400!

Its looking very promising and perhaps with some running the CRT might clear it self.
Just a cautionary tale, I had a 1400 which went up in smoke resulting in the customer throwing the set out of a first floor window. The problem was down to the width resistor and width control burning and was quite a well known fault which led to Thorn bringing out a modification which reduced the current through both these components. I cant remember the values but it means changing both the width control and the resistor in series with the width control.
Looking at the picture it might be an idea to check the high value resistor that feeds the focus control as it might have gone high or open circuit.
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