Apparently the P500 has a switch mode power supply, so you might be getting interference from the clock frequency of the power supply. http://www.von-bassewitz.de/uz/oldcomputers/p500/ On Nov 12 2011, Didier Derny wrote: >Interferences with the power supply ? > >Already see that with commodore... >When it happens the screen is wavy the start of line is not regular >50 / 60 Hz added to the image. > >-- >Didier > > > -----Message d'origine----- De : email@example.com > [mailto:firstname.lastname@example.org] De la part de Michal Pleban > Envoyé : samedi 12 novembre 2011 10:18 À : email@example.com > Objet : Blurry picture > >Hello! > >Yesterday I managed to fix my P500 :-) It works well, but exhibits a >strange problem: the picture is very blurry, and sometimes wavy. It is >not a problem of the television set, because the picture from the 610 >was sharp and clear on the same TV. I am not an analog guy, so I have no >idea how to improve this. Is it inadequate shielding of the VIC area >(the upper shielding is lost)? Or simply the P500 being an early model, >so the electronics is bad? I tried regulating the two potentiometers >near the VIC, but it had no effect. > >Regards, >Michau. > > Message was sent through the cbm-hackers mailing list > > > Message was sent through the cbm-hackers mailing list > Message was sent through the cbm-hackers mailing listReceived on 2011-11-12 13:00:12
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