03-19-2013 05:42 AM
Please see Table B-2, page 139 of the service manual at the link below for the interpretation of the 8 beeps and suggested troubleshooting steps.
03-19-2013 07:17 PM
You would either need to reflash the bIOS. If that can't be done then replace system board. Call HP tech support to get a service arranged.
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