HP 6730b Need Help

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  • lcdman
    TinkerTech
    • Nov 2010
    • 232
    • U.S.A.

    #1

    HP 6730b Need Help

    Hello All,

    I recently picked up a good condition HP 6730b notebook from a local computer recycler. I bought a (New) genuine HP battery and HP charger off of Ebay because neither were included. The thing is that this laptop will not turn on completely. It turns on when plugged in with or without the battery attached and then quickly turns off. It cycles repeatedly like that until its unplugged. I also tried a universal laptop charger and the notebook does the same thing. I took some pictures of the front status lights if that will help. One picture is of the two outside orange leds and another picture is of the blue lightning led. I've included other pictures of various parts of the notebook and the charger. Does anyone have any ideas on why this notebook is behaving like this?

    Thanks As Always,
    lcdman
    Attached Files
  • lcdman
    TinkerTech
    • Nov 2010
    • 232
    • U.S.A.

    #2
    Re: HP 6730b Need Help

    Hello Yet Again,

    Nobody has any ideas or input on my notebook issue in my previous post?

    Hope To See Any Replies On This Issue,
    lcdman

    Comment

    • khaahk
      Badcaps Veteran
      • Dec 2013
      • 759
      • Estonia

      #3
      Re: HP 6730b Need Help

      It is hard to say, start troubleshooting:
      remove mainboard, visual inspection, does the behaviour change without memory, if you have, try another cpu, then measure secondary voltages on coils...

      Comment

      • Pascal Komlassan
        Badcaps Veteran
        • Jan 2017
        • 806
        • TOGO

        #4
        Re: HP 6730b Need Help

        Hello this the bios dump
        Attached Files

        Comment

        • mcplslg123
          Badcaps Legend
          • Jun 2015
          • 7262
          • india

          #5
          Re: HP 6730b Need Help

          Power switch might be faulty. Try switching without the power switch and see

          Comment

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