Re: Samsung hd rear projection tv crt subtle wavy lines on displa
If you have a scope that would help, if not try some heat to certain areas and see how it effects the lines.
Try using component input (Y,Cb,Cr) and try different resolution ie:1080i and see if it effects the lines.
Re: Samsung hd rear projection tv crt subtle wavy lines on displa
What about a dvd player into the component inputs?
I would try heating caps. around the power supply/deflection area first, the switching power supplies run at a high frequency so if the output is not filtered properly that high frequency wave will show up in the video. but which line, thats where the problem comes in.
Re: Samsung hd rear projection tv crt subtle wavy lines on displa
I have had failed convergence chips go bad along with resistors and agree that this doesn’t appear to be a convergence issue. All three colors appear to be in align.
Kevin
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