video interference?
jdow
jdow at earthlink.net
Wed Feb 20 00:51:10 UTC 2008
From: "Frank Cox" <theatre at sasktel.net>
Sent: Sunday, 2008, February 17 08:39
> I'm starting to think I have a different problem with this computer,
> that's not
> operating-system related.
>
> I occasionally have slowly-moving horizontal lines on my monitor that show
> up
> on the lighter coloured parts of my screen and travel upward. It seems to
> come
> and go, and looks for all the world like electrical interference. The
> lines are
> very small, maybe 15 per inch, and are mostly visible on the top half of
> the
> monitor. On a smaller monitor I might not even notice them, but on this
> 22"
> wide screen monitor it's distracting.
>
> I moved the computer further away from the monitor and changed its
> orientation
> but that didn't change anything. I also tried plugging the monitor and
> computer into different/separate electrical circuits and tried it without
> my UPS
> as well.
>
> Is there anything else I should be trying? I'm running out of ideas.
Hum bars. That suggests an overloaded computer powersupply or that the
monitor powersupply is about to die.
{^_^}
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