No power Packard bell Q5WVH A-712P Rv1.0

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  • pcnetch
    Senior Member
    • Aug 2013
    • 125
    • Sri Lanka

    #1

    No power Packard bell Q5WVH A-712P Rv1.0

    Hi friends, please help me. No power Packard bell Q5WVH LA-7912P Rev1.0. 3.3 ad 5V ok. No AC in led glows. Problem is SUSP signal is missing. If Q27B pin 1 and 6 shorts, SUSP is present and acin led glows. but no power on when power button presses. Any idea
    Attached Files
    Last edited by pcnetch; 12-27-2015, 10:59 AM.
  • Claudio Silva
    Senior Member
    • Feb 2013
    • 94
    • Portugal

    #2
    Re: No power Packard bell Q5WVH A-712P Rv1.0

    Start with Bios, reprogram with new and clean bios

    Comment

    • khaahk
      Badcaps Veteran
      • Dec 2013
      • 776
      • Estonia

      #3
      Re: No power Packard bell Q5WVH A-712P Rv1.0

      might be the similar problem:
      https://www.badcaps.net/forum/showthread.php?t=44781

      Comment

      • pcnetch
        Senior Member
        • Aug 2013
        • 125
        • Sri Lanka

        #4
        Re: No power Packard bell Q5WVH LA-7912P Rev1.0

        Firstly thanks for replying me. I reprogrammed bios. No power on. This problem similar to this link problem. https://www.badcaps.net/forum/showthread.php?t=44781. but It's Q27B pin 6 and 1 shorting can power on. Here can't. After shorting Q27B pin 6 and 1 AC in LED glows. That is all.

        Comment

        • pcnetch
          Senior Member
          • Aug 2013
          • 125
          • Sri Lanka

          #5
          Re: No power Packard bell Q5WVH A-712P Rv1.0

          This is Original bios of this. I think BIOS is ok.
          Attached Files

          Comment

          • pcnetch
            Senior Member
            • Aug 2013
            • 125
            • Sri Lanka

            #6
            Re: No power Packard bell Q5WVH A-712P Rv1.0

            If anyone have this model bios please send me I will try again. Thanks

            Comment

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