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Monitor black after cpu turned on

When i turnj my hp pavilion a1410 on my monitor remains black. sometimes it will show the windows startup screen and then go black, so i know it's not the monitor.

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This can be any number of things wrong. Does the computer make any beep sounds when it starts?
If there is one, quick "BEEP" sound, than all is well, any more than one BEEP sound means trouble.
However, a computer screen going black like that can be a memory module has failed, or the video card, (if there is one), and it could also be a system fan going bad. Computers are designed to shut themselves off to prevent damaging the processor, and motherboard, if there is a bad fan, video card, or bad RAM. If you can take the side of the computer off, and start it up, try to notice if the fans, and hard drives power up. If they do, than you can move on to the RAM modules. RAM is harder to troubleshoot because if it is bad, the only way to find out is to replace it with known, good RAM. Or, if you have heard BEEP CODES at the start up, than you can search on the internet under "Beep Codes" and see if you can find out what the codes mean. If you are not comfortable with any of this, than you will have to find someone who is, and pay them to fix it.

Posted on Jun 19, 2009

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