msi GP63 gtx not detect and keyboard mistake

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  • tikanot
    Senior Member
    • Mar 2020
    • 67
    • france

    #21
    Re: msi GP63 gtx not detect and keyboard mistake

    the small and the big one is hot

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    • tikanot
      Senior Member
      • Mar 2020
      • 67
      • france

      #22
      Re: msi GP63 gtx not detect and keyboard mistake

      before change the ec motherboard have gtx not see, keyboard mistake and blue screen with driver power state failure

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      • Stevedb
        Stevedb
        • Feb 2018
        • 622
        • Belgium

        #23
        Re: msi GP63 gtx not detect and keyboard mistake

        So the gpu is not recognised. I would see if all the mosfets are switching but you must have a multimeter which can measure frequentie.

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        • tikanot
          Senior Member
          • Mar 2020
          • 67
          • france

          #24
          Re: msi GP63 gtx not detect and keyboard mistake

          i have start it after change the ec to see if it's see and yes after change the ec gtx is see in windows, and yes all voltage is good i have check it

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          • tikanot
            Senior Member
            • Mar 2020
            • 67
            • france

            #25
            Re: msi GP63 gtx not detect and keyboard mistake

            i check all volt, and i find for memory 1,2v but if i stay longtime on pl12 i have 0,4V and time go at 0v and after go back at 1,2v. and the inside of pl12 i have only 0,90v and time 0v
            Last edited by tikanot; 05-06-2022, 07:21 PM.

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            • tikanot
              Senior Member
              • Mar 2020
              • 67
              • france

              #26
              Re: msi GP63 gtx not detect and keyboard mistake

              i do test today with an other msi working , without memory the msi do same mistake , i think it s power on memory not good, i don't know if it's the mosfet or the ic , the notebook have surge before i repair it

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              • tikanot
                Senior Member
                • Mar 2020
                • 67
                • france

                #27
                Re: msi GP63 gtx not detect and keyboard mistake

                i check at pin 20 of pu7 i have 0,6v and at pin 13 i have 1,2v, i think normally at pin 20 it's 1,2V

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