msi ms-1543 gp66 leopard 11uh-684uk ms-15431 ver2.0 gpu issue- like driver error

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  • larrysito111
    Member
    • Feb 2023
    • 41
    • uk

    #1

    msi ms-1543 gp66 leopard 11uh-684uk ms-15431 ver2.0 gpu issue- like driver error

    the laptop has a wierd GPU problem

    the GPU is there when you start the laptop and has the yellow exclamation mark in control panel

    when you try to reinstall the GPU you install the driver and all OK

    but when you restart same thing (the GPU is there when you start the laptop and has the yellow exclamation mark in control panel)

    anyone has any idea

    some are telling that the bios need to be downgraded

    i did try to re-flow the GPU twice just to be sure but no change at all

    so bios i think best option....???
  • larrysito111
    Member
    • Feb 2023
    • 41
    • uk

    #2
    same as MS-17K31

    just for all the EC connection - flex pin 1 on right if cooler/fans on top of the motherboard

    kb pins 40

    EC pin-out KSO3 42 pin KSI4 59 pin KSI5 60 pin KSI6 61 pin KSI7 62 pin

    Comment

    • ninsa
      Member
      • Dec 2018
      • 28
      • republica dominicana

      #3

      Hi colleague, does anyone know the Realtek model of the MSI MS-15431? I was at another shop and it arrived without it.​

      Comment

      • noipi
        Senior Member
        • Aug 2017
        • 69
        • Singapore

        #4
        i have the same problem for that kind of msi GPU problem., i replaced the GPU. then its done.

        Comment

        • ninsa
          Member
          • Dec 2018
          • 28
          • republica dominicana

          #5
          The problem I have is that I don't know what the Realtek audio model is, since there's no diagram.

          Comment

          • ninsa
            Member
            • Dec 2018
            • 28
            • republica dominicana

            #6

            I already solved it, put the ALC233 in.​

            Comment

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