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HP EliteBook 8740W Power Supply

Anonymous user -  
Edawards Posted messages 16906 Registration date   Status Member Last intervention   -
Hello
this is a PC that has been off for a long time, and the problem is that when I turn it on, a blue light near the power turns on (see photo) (for 2 seconds and then turns off), and when I try to turn on the PC, a yellow light blinks for 5 seconds at the edge of the PC and then nothing (see photo)! The PC doesn't start!
Thank you for helping me

3 answers

  1.
    flo88 Posted messages 28491 Registration date   Status Contributor Last intervention   Ambassadeur 5 170
     
    Hello

    Try starting on AC after removing the battery.

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  2. Anonymous user
     
    Hello
    thank you for your help, but it's already done! And even with another socket!
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    1. Edawards Posted messages 16906 Registration date   Status Member Last intervention   1 979
       
      Hello,
      Surely the motherboard is defective.

      Did it have the problem before you left it off?
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