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Mbates does your projector have a 3 prong plug or two?? The noise in the power supply gets quieter when I touch the ground/frame.
Also the noise got quieter after changing some caps on another baord. I think I"m getting used to the ESR meter. And I love not having to take things out to give a good test.
So I just wanna throw this out there again.
The green tube in my mind is weak/dead
When I originally got the unit the green focus/HV was CRANKED up.
I have tried switching the CRT neck boards, so that the green tube gets all red info and the red gets all green info.
The red still worked and the green did not change.
I mentioned before a way to try and rejeuv this tube using a lightbulb and mains voltage.Any thoughts on this?
The only thing that I have not tried changing for this tube is the HV line.
All three CRTs have HV lines Going to what I call the HV splitter. They are easy to pull and switch. Should I try switching these around??
Any one have any suggestions? Should I try a rejeuv or something like that? Any thoughts?
Thanks for your time
Rudy
P.S. I noticed in the HV transformer there was a cap type deally. It screwed off and inside there was nothing. I shined a light in and noticed a spring at the bottom. The only thing I think this could be for, was a fuse. And there definatley wasn't one inside. Any one know what this might be?
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