RE: Blurry picture

From: Didier Derny <>
Date: Sat, 12 Nov 2011 13:00:17 +0100
Message-ID: <000301cca132$a4d60d30$ee822790$@org>
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.


-----Message d'origine-----
De : [] De la part de Michal Pleban
Envoyé : samedi 12 novembre 2011 10:18
À :
Objet : Blurry picture


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.


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Received on 2011-11-12 13:00:03

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