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Posted on Oct 31, 2008
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My monitor keeps saying no input signal why? - Computers & Internet

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  • cam rosnick Apr 23, 2009

    Simmaler to your problem i have the same and i replaced EVERYTHING. new processer, harddrive, switched onboard video to a new card, and tried multiple moniters but no luck. let me know if you find anything

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  • Master 6,966 Answers
  • Posted on Oct 31, 2008
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Joined: Apr 06, 2007
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Hi,

Two possibilities:

  • either the video/mainboard of the monitor is defective; or
  • the video card/ CPU is the culprit.
A way to verify is to try the PC with another monitor or to try the monitor in another PC.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information. Good luck and kind regards. Thank you for using FIXYA.

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Computer screen keeps going black,,turn the monitor off and on,,screen come up for a bit,,the d sub appairs then gos black again
Hello there
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Are you running an additional Video card? Or are you using the built in one.
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Computer screen keeps going black,,turn the monitor off and on,,screen come up for a bit,,the d sub appairs then gos black again

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