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DAR23GMB6A1 pavilion G4 black screen

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    DAR23GMB6A1 pavilion G4 black screen

    pl14 1.5v
    pl15 1.1v
    pl18 0.9v
    pl19 0.9v
    pl23 1.08v
    pl24 1.2v
    Power is on and capslock blinking.
    I am facing this problem again and again and unable to get its real solution.
    flashed bios already but not exactly sure bcz there are 4 bios available for this mobo...
    Need your help...
    Attached Files

    #2
    Re: DAR23GMB6A1 pavilion G4 black screen

    Check your original bios backup with a hex editor to get the bios BID number
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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      #3
      Re: DAR23GMB6A1 pavilion G4 black screen

      Does it seem bios issue?

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        #4
        Re: DAR23GMB6A1 pavilion G4 black screen

        Originally posted by pratyush View Post
        Does it seem bios issue?
        Maybe, if you flashed the wrong bios,as you said there are 4 different bios for this board.
        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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          #5
          Re: DAR23GMB6A1 pavilion G4 black screen

          Originally posted by SMDFlea View Post
          Maybe, if you flashed the wrong bios,as you said there are 4 different bios for this board.
          Flashed bios accurately...and also used a working same mobo bios but prob. is same...
          Thnx for your reply

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            #6
            Re: DAR23GMB6A1 pavilion G4 black screen

            is it discrete??

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              #7
              Re: DAR23GMB6A1 pavilion G4 black screen

              Originally posted by mcplslg123 View Post
              is it discrete??
              Ya,
              And Today I got one more observation at ram slot jdim1 there was no Ram Reset signal.
              M_A_RST# perhaps it should be 1.5V and this signal is coming from CPU(U29).
              what should i do?

              Comment


                #8
                Re: DAR23GMB6A1 pavilion G4 black screen

                What is the caps lock blinking pattern? APU_RST# present? Activity on BIOS CS# pin?
                OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

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                  #9
                  Re: DAR23GMB6A1 pavilion G4 black screen

                  First check whatever other members have said. If it fails then you can try converting the mainboard to UMA which is very easy.(Removing PL22)

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