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Hp Pavilion XT963 four beep startup and nothing

I changed my power supply and turned on the cpu. I get four beeps then the montoir goes black.

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Hi,

Since iam not sure about the beep noise that u get....becos there are different pattern for it.

so iam pasting this link and let me knw the pattern plz..

http://www.computerhope.com/beep.htm

or else it could be the power supply which is not placed in properly try unplug and placing it back again.

or let me knw the exact noise that u get is it a beep noise or clunking sound or very, quiet jet taking or Noisy fans.

Thank you.

Posted on Oct 01, 2008

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