immediately turn off acer e5-574g

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  • khelane
    Senior Member
    • Apr 2015
    • 167
    • xxxx

    #21
    Re: immediately turn off acer e5-574g

    Originally posted by techtiger
    Check the Voltage on those pins U48/49
    pin 2 are raising to 0.6 volt and go to 0volt.
    once both raising to 1.3 volt.
    note:
    both ic not on the board!! place is empty
    Last edited by khelane; 09-11-2019, 09:16 AM.

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    • Techtiger
      Badcaps Legend
      • Oct 2014
      • 1601
      • france

      #22
      Re: immediately turn off acer e5-574g

      That’s good news if the signal is coming from PCH but one of the sector after SIO is prevention it +3V S5 line might be the case but !! PQ37 pin 1 & BATLOW ?
      If another Badcaps Veteran can help ?
      Last edited by Techtiger; 09-12-2019, 01:02 AM.

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      • khelane
        Senior Member
        • Apr 2015
        • 167
        • xxxx

        #23
        Re: immediately turn off acer e5-574g

        tnx techtiger
        PQ37 have a 3.3 volt
        but BATLOW in shcematic PCH_BATLOW#!?
        and in board i can't find it because no ID number of component in near cap or resistor just ic's have a ID number in board .
        https://pasteboard.co/Ix47UjC.jpg
        Last edited by khelane; 09-12-2019, 06:46 AM.

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        • Techtiger
          Badcaps Legend
          • Oct 2014
          • 1601
          • france

          #24
          Re: immediately turn off acer e5-574g

          Originally posted by khelane
          tnx techtiger
          PQ37 have a 3.3 volt
          but BATLOW in shcematic PCH_BATLOW#!?
          and in board i can't find it because no ID number of component in near cap or resistor just ic's have a ID number in board .
          https://pasteboard.co/Ix47UjC.jpg
          yep PCH_BATLOW# give a sligt heat to the PCH side of SOC if that dosent work remove on pad of PL7 PL8 PL14 and power up the MB

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          • khelane
            Senior Member
            • Apr 2015
            • 167
            • xxxx

            #25
            Re: immediately turn off acer e5-574g

            heated pch and not work
            remove three coil and not worked
            seem bad pch?!

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

              #26
              Re: immediately turn off acer e5-574g

              same issue,finally found the error. did you solve it

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              • hifihifi
                Member
                • May 2011
                • 18

                #27
                Re: immediately turn off acer e5-574g

                pcnetch : what was the solution?

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