No signal input from signal A what does that be determined?

I realize that the montior isn't getting a signal, But How do I fix it? Everytime I turn on the computer, the moniter other says "No Signal input from Signal A".

Answers:
Could be any number of things; possibly you have a out of order cable connecting the monitor to your graphics card--try switching out the one you have near another one, and see if you get a signal.

Also, does your monitor own multiple connection methods? If so, run into your monitor's options/setup, and make sure it is set to check/use the one input you are using. Also, if your graphics card has multiple outputs, gross sure the monitor is plugged into the appropriate one. For example, if you have dual graphics cards(SLI), the monitor HAS to be plugged into single one particular spot, on one unusual card, depending on what cards you have, etc.

Finally, could be that your graphics card, and/or onboard video(whichever you are using) is fried or no longer operable.

Good luck! Hope this help. :o)
unplug and plug the power cable from ur monitor everytime u'll experienced this!
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