Why does the image on the LCD monitor twitch?

H

Heginka2013-12-01 00:53:43

NVIDIA

Heginka, 2013-12-01 00:53:43

The following problem has arisen: the image on the LG monitor twitches, the video card is 8500GT (or GS) 256 Mb DDR2, DVI connector, periodically (the interval is not defined) the monitor screen goes out for 1-2 seconds and is restored. The video card is thoroughly cleaned of dust. The video card was connected to another computer (LG monitor, ASUS 8600GT 256 Mb GDDR3 video card), and the video card from this computer was connected to the original problem computer. And a miracle happened! everything worked perfectly, and on both computers! When I plugged the graphics card back in, the problem reappeared. What is the conflict if the video card is working? When twitching the cord that connects the monitor and vidyuhi, monitor noise increases.
Another symptom appeared, the video image suddenly freezes, there is red noise. After a reboot everything is fine.

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1 answer(s)

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Yurko Radykh, 2013-12-01
@Radykh

If possible, try swapping the DVI interface cables now as well. And it would be nice to do the same with the power supplies of these two system units.