HP Compaq dc5750 PC - red light + 4 beeps on startup

covenant21 Posted messages 41 Status Member -  
Djestak Posted messages 81 Status Member -
Hello,

I have a problem with my HP Compaq, it won’t turn on, the fans don’t spin anymore, nothing, it just makes 4 short beeps, a pause, and then 4 beeps again. There is also a red light on the front panel.
Since it’s very windy today, we had some brief power cuts that the computer probably didn’t appreciate! Note that it was off this morning, can power cuts damage a device that is turned off?

Thank you

1 answer

  1. Djestak Posted messages 81 Status Member 12
     
    Beeps have different meanings:
    http://www.clashinfo.com/astuce/hardware/art201-signification-demarrage.html

    Power cuts can obviously damage the hardware.

    This must be related to the motherboard or RAM

    Things don't look good for you.
    7
    1. covenant21 Posted messages 41 Status Member
       
      According to your link, the 4 beeps mean the motherboard is defective... indeed, if that's the case, it doesn't look good ;) Can I send the invoice to EDF???
      0
    2. Djestak Posted messages 81 Status Member 12
       
      You can try, but you risk getting fired. However, make sure that's really it; also try removing and reinserting your RAM sticks.

      Good luck
      0