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DV6-3113ST No +vgacore power

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    DV6-3113ST No +vgacore power

    Hello, this unit came as there was no picture on the screen. it takes 1A and stops there, also with debug card it shows DIMM as error. I replaced several rams but still shows DIMM error. Then i checked +vgacore and it was 0v.

    19v comes to PU13 which is vgacore chip
    5v comes to VDD and VDDP
    0v comes to EN/DEM

    Motherboard model is: DA0LX6MB6H1 Rev.H
    Attach is the pdf schematic.

    Any advices welcome. Thanks
    Attached Files

    #2
    Re: DV6-3113ST No +vgacore power

    Some boards only the upper memory slot works when one dimm installed. Secondly, bios would be my guess...

    Comment


      #3
      Re: DV6-3113ST No +vgacore power

      Originally posted by khaahk View Post
      Some boards only the upper memory slot works when one dimm installed. Secondly, bios would be my guess...
      Thanks for the reply, i tried both dimm slot with different rams, also i tried working bios from the same model. i flashed both the kbc and main bios.

      all i got it gets 1A and stays there, Debug card shows DIMM error and the board has no +vgacore voltage. Any advices welcome thanks.

      Comment


        #4
        Re: DV6-3113ST No +vgacore power

        no EN signal=no power. EN come from PCH

        Comment


          #5
          Re: DV6-3113ST No +vgacore power

          ATI Mobility Radeon HD 5650 Graphics

          start from there !
          Just cook it! It's already broken.

          Comment


            #6
            Re: DV6-3113ST No +vgacore power

            Originally posted by dj_ricoh View Post
            ATI Mobility Radeon HD 5650 Graphics

            start from there !
            Is there something special that you know? If so would you kindly share with us please? Thanks

            Comment


              #7
              Re: DV6-3113ST No +vgacore power

              my friend you need to start with a good reflow!

              do you remember how was the thermal compound ? hard? did it had thermal sponge on video ?
              Just cook it! It's already broken.

              Comment


                #8
                Re: DV6-3113ST No +vgacore power

                If it doesn't have +vgacore i doubt it's going to be the GPU. The VRM will work even if the GPU chip is removed from the board.
                Originally posted by PeteS in CA
                Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
                A working TV? How boring!

                Comment


                  #9
                  Re: DV6-3113ST No +vgacore power

                  thanks for sharing

                  Comment


                    #10
                    Re: DV6-3113ST No +vgacore power

                    thakssssssssssssssssssssssssSSS

                    Comment


                      #11
                      Re: DV6-3113ST No +vgacore power

                      thank u

                      Comment


                        #12
                        Re: DV6-3113ST No +vgacore power

                        thanks

                        Comment


                          #13
                          Re: DV6-3113ST No +vgacore power

                          Gracias

                          Comment


                            #14
                            Re: DV6-3113ST No +vgacore power

                            thanks

                            Comment


                              #15
                              Re: DV6-3113ST No +vgacore power

                              Originally posted by ahmetozay View Post
                              Hello, this unit came as there was no picture on the screen. it takes 1A and stops there, also with debug card it shows DIMM as error. I replaced several rams but still shows DIMM error. Then i checked +vgacore and it was 0v.

                              19v comes to PU13 which is vgacore chip
                              5v comes to VDD and VDDP
                              0v comes to EN/DEM

                              Motherboard model is: DA0LX6MB6H1 Rev.H
                              Attach is the pdf schematic.

                              Any advices welcome. Thanks
                              Thank you come easy
                              Last edited by piernov; 12-03-2019, 12:41 PM. Reason: google translte

                              Comment

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