2 Toshiba's L735 and 1 L755 Random Shutdown

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  • RoLOMiX
    Member
    • Apr 2012
    • 10
    • Portugal

    #1

    2 Toshiba's L735 and 1 L755 Random Shutdown

    Hello guy's,
    I already have 2 toshiba's L735 and 1 toshiba L755 with same problem, after a while they just shutdown!
    they Have nec Tokin but already replaced with 4x 470 tantalum and still shutdown, this getting me crazy...could be a faulty northbridge?
    Any help would be appreciated
  • ridamouh159
    Badcaps Veteran
    • Nov 2014
    • 365
    • maroc

    #2
    Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

    before Shutdown are there hot and warm ยง
    i think that you have the cpu changing
    how is the time of working your laptop before making Shutdown?
    if all is good and no great hot .....is northbridge the problem

    ican't exprime good in english ........pardon!!!!!!!

    Comment

    • RoLOMiX
      Member
      • Apr 2012
      • 10
      • Portugal

      #3
      Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

      Nothing is really hot, all normal! sometimes takes 15m working and sometimes 1m...3 toshiba's laptops doing the same...i tried everything and allways shutdown...its normal this northbridge doing the shutdown?
      thanks in advanced!

      Comment

      • cyberhack
        Badcaps Veteran
        • Feb 2013
        • 466
        • Uk

        #4
        Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

        Goto the bios screen and check how long b4 shut down. and disconnect hdd, min ram.and you are using a good power brick.

        Comment

        • meritosari
          Senior Member
          • Oct 2010
          • 774
          • Indonesia

          #5
          Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

          try update with latest bios,don't forget make backup. of couse doing with eeprom programmer

          Comment

          • RoLOMiX
            Member
            • Apr 2012
            • 10
            • Portugal

            #6
            Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

            Just giving the feedback.
            Changed all 330uf caps near nec toking and for 13 hours all seems ok! lets pray!
            Din't touch the bios.
            Thanks for the help

            Comment

            • aripware
              New Member
              • Jun 2021
              • 7
              • indonesia

              #7
              Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

              Originally posted by RoLOMiX
              Just giving the feedback.
              Changed all 330uf caps near nec toking and for 13 hours all seems ok! lets pray!
              Din't touch the bios.
              Thanks for the help
              thanks for update

              Comment

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