Re: TV adjustments - another quick NOOb question
Hi
If you want to prove the point (for your own interest only), connect three high-value resistors (say 100k) to each cathode on the crt base and connect the free ends together. Then you can sit back and watch a muddy green picture!
I agree with Danny - rejuvenation just doesn't seem to work with these Trinitrons, and shorting the resistor out offers little improvement.
Sony didn't seem too bothered - when Hitachi brought out a duff tube in 1980 - the 'instavision' directly heated cathode on the CBP220 - they were replacing them FOC for six years - and we got paid for doing the job!
Glyn
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