hi i just picked up a 204bw works fine on VGA but put it in DVI and it works fine for a minute or two then small pixals start flicking on parts of the display untell the screen goes black, then it comes back again and goes black again rinse and repeat. i suspect maybe caps, it looks to have been opened before, but since its only doing it on dvi and not vga its probably not the power supply i would think.

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