The HP Community is here for you.
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.
I'm an HP Employee.The opinions expressed here are my personal opinions, not of HP.
Click on Thumbs up if my post helped you.Make it easier for other people to find solutions, by marking an answer “Accept as Solution” if it solves your problem.