Question about Dell Latitude D630 PC Notebook

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Screen flickering, flashing colors,

Screen flickers, and flashes colors, kind of like tv static but in color

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  • 369 Answers

Disconnect the power cord and battery. Hold down the power button for a minute and then connect only power cord.
If not fixed:
Please scan your computer with free version of superantispyware:
http://www.superantispyware.com/
IF not fixed: It is a screen hardware issue.

Posted on Jul 10, 2013

5 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 57 Answers

SOURCE: i get screen lockups

Could be an overheating problem... Get a hardware monitor and see what the cpu temperature is. PC Wizard is a good program and it's free.

Posted on Jul 30, 2009

  • 9 Answers

SOURCE: flickering screen with color bars

flickering screen with color bars may point to a problem with your fibre and this may call for you to change the fibre to prove if its a problem with the fibre connect to an external monitor if the problem does not occur then you can conclude that you have to change the fibre

Posted on Oct 28, 2010

stuart_cory_
  • 1 Answer

SOURCE: screen flashes

What is the screen resolution set to? It may also be the refresh rate-some monitors are only capable of displaying 60Hertz-75Hertz. Did you choose an incompatible refresh rate? Could also be the connection.

Posted on Jul 20, 2012

  • 42 Answers

SOURCE: Laptop monitor bad color and flickers continuely, but when attached to external monitor, works fine

I'm going to take an educated guess here, because it sounds like the monitor's interface controller is bad. I forgot the name of the thing, but it's a small circuit board that's normally located at the bottom of the panel frame, between the flat ribbon cables and the round hinge cables.


"Inverter Board"

Posted on Mar 19, 2013

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Hi,
It seems color wheel problem in your tv that gets problem after some time and you hear high pitch noise along with picture flicker.
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alo all..

i got problem wif my TV... sony wega trinitron 29inch..

- last 2 night... the TV @ screen slowly lost color for 2-4second... and after that it suddenly turn off for 5-10second and turn back on itself. the led blink 3-5times....

what the problem to my TV?

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