Lenovo G500 VIWGP/GR LA-9632P sound HW not detected

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  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3553
    • slovakia
    #1

    Lenovo G500 VIWGP/GR LA-9632P sound HW not detected

    Hello.
    Have this Lenovo G500 VIWGP/GR LA-9632P that have no sound HW detected.

    Ic is CX20757

    have all voltages except +VREF_1V65

    i replace ic with used from donor board, but still the same.

    is both ic bad or something else. i dont find short anywhere
    Tags: None
    • Saihah Fakhriyah
      New Member
      • Nov 2021
      • 9
      • united kingdom
      #2
      Re: Lenovo G500 VIWGP/GR LA-9632P sound HW not detected

      What kind of photos do you enjoy looking at?

        Comment

        • ktmmotocross
          Boardkiller
          • Feb 2014
          • 3553
          • slovakia
          #3
          Re: Lenovo G500 VIWGP/GR LA-9632P sound HW not detected

          guys im still stuck. i replace ic UA1 but still the same

          no short on +VREF_1V65 and no voltage on SDATAs and SYNC lines
          Attached Files
          Last edited by ktmmotocross; 02-19-2022, 07:59 AM.

            Comment

            • Pyrotech9
              Multi-Tech
              • Feb 2022
              • 1
              • United States
              #4
              Re: Lenovo G500 VIWGP/GR LA-9632P sound HW not detected

              What version of windows is it on? There were some issues with installing windows 11 when the computer did not meet specs. Mostly it was regarding detected hardware.

              Have you reset the bios already then reboot? Or go boot into safe mode, then reboot regular to make it redetect hardware/drivers?

                Comment

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