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Rv508 ba41-01377a

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    Rv508 ba41-01377a

    Hi
    I have many problems in this laptop:
    1= no wireless card , i changed many with no succes at all, the windows does not detect at all
    2- no network card detected also
    3rd and the most important is that it has a defective sound card ic, i changed the ic but there were some missing parts as shown in picture, now i have sound on speakers but it cannot detect the earphones


    i formated with new windows, reflash bios.... with no success
    Attached Files
    Last edited by mazloum; 12-16-2019, 11:52 AM.

    #2
    Re: Rv508 ba41-01377a

    Audio codec ALC262??

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      #3
      Re: Rv508 ba41-01377a

      No alc269

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        #4
        Re: Rv508 ba41-01377a

        any one???

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          #5
          Re: Rv508 ba41-01377a

          Use LENOVO_Z580 Quanta_LZ3_LZ3A schematic. It uses ALC269

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