Acer V3-372 Wistron Mihawk 15208-3

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  • lordgeny
    Badcaps Veteran
    • Apr 2016
    • 223
    • Italia

    #1

    Acer V3-372 Wistron Mihawk 15208-3

    Initial defect oes not turn on , dc in was in short.

    I discovered PC4805 in short and i replaced .

    now i have charging led and power on but i get one fan spin and video artefact.

    i show the problem in this video : https://www.youtube.com/watch?v=Yc1ySObcORA


    I already tried to Flash the bios , change the bios chip but no fix
  • SMDFlea
    Super Moderator
    • Jan 2018
    • 20985
    • UK

    #2
    Re: Acer V3-372 Wistron Mihawk 15208-3

    Any picture on external monitor
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • lordgeny
      Badcaps Veteran
      • Apr 2016
      • 223
      • Italia

      #3
      Re: Acer V3-372 Wistron Mihawk 15208-3

      nothing

      Comment

      • String2016
        Badcaps Legend
        • Nov 2015
        • 2238
        • philippines

        #4
        Re: Acer V3-372 Wistron Mihawk 15208-3

        maybe graphics issue

        Comment

        • mcplslg123
          Badcaps Legend
          • Jun 2015
          • 7262
          • india

          #5
          Re: Acer V3-372 Wistron Mihawk 15208-3

          Originally posted by String2016
          maybe graphics issue
          I think this mb comes in intel only- no dedicated graphics

          Comment

          • lordgeny
            Badcaps Veteran
            • Apr 2016
            • 223
            • Italia

            #6
            Re: Acer V3-372 Wistron Mihawk 15208-3

            yes intel graphics only

            Comment

            • lordgeny
              Badcaps Veteran
              • Apr 2016
              • 223
              • Italia

              #7
              Re: Acer V3-372 Wistron Mihawk 15208-3

              Someone can convert this fd to bin or maybe send me a tutorial or link ?
              Attached Files

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 20985
                • UK

                #8
                Re: Acer V3-372 Wistron Mihawk 15208-3

                Here you go .
                Attached Files
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

                • lordgeny
                  Badcaps Veteran
                  • Apr 2016
                  • 223
                  • Italia

                  #9
                  Re: Acer V3-372 Wistron Mihawk 15208-3

                  thank you .

                  Comment

                  • lordgeny
                    Badcaps Veteran
                    • Apr 2016
                    • 223
                    • Italia

                    #10
                    Re: Acer V3-372 Wistron Mihawk 15208-3

                    Do you know what is QE=1 S9 QUAD Enable in mini prog ???? ch341a have same setting ??? i readed in a russian forum , one guy with same problem fixed programming with QE=1 in miniprog

                    Comment

                    • lordgeny
                      Badcaps Veteran
                      • Apr 2016
                      • 223
                      • Italia

                      #11
                      Re: Acer V3-372 Wistron Mihawk 15208-3

                      i soldered a new flash ic with your bios and now i dont have any video glitch , plus i hear sound when unplog the charger ,.. but stil no boot

                      Comment

                      • SMDFlea
                        Super Moderator
                        • Jan 2018
                        • 20985
                        • UK

                        #12
                        Re: Acer V3-372 Wistron Mihawk 15208-3

                        Have you tried using an external monitor
                        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                        Comment

                        • SMDFlea
                          Super Moderator
                          • Jan 2018
                          • 20985
                          • UK

                          #13
                          Re: Acer V3-372 Wistron Mihawk 15208-3

                          Originally posted by lordgeny
                          Do you know what is QE=1 S9 QUAD Enable in mini prog ???? ch341a have same setting ??? i readed in a russian forum , one guy with same problem fixed programming with QE=1 in miniprog
                          http://apkservice.ru/articles/page,1...na-ch341a.html
                          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                          Comment

                          • lordgeny
                            Badcaps Veteran
                            • Apr 2016
                            • 223
                            • Italia

                            #14
                            Re: Acer V3-372 Wistron Mihawk 15208-3

                            i found 1V_VCCGT short to ground

                            Comment

                            • lordgeny
                              Badcaps Veteran
                              • Apr 2016
                              • 223
                              • Italia

                              #15
                              Re: Acer V3-372 Wistron Mihawk 15208-3

                              i think cpu is shorted

                              Comment

                              • SMDFlea
                                Super Moderator
                                • Jan 2018
                                • 20985
                                • UK

                                #16
                                Re: Acer V3-372 Wistron Mihawk 15208-3

                                Do you have the schematic and boardview
                                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                Comment

                                • lordgeny
                                  Badcaps Veteran
                                  • Apr 2016
                                  • 223
                                  • Italia

                                  #17
                                  Re: Acer V3-372 Wistron Mihawk 15208-3

                                  Yes i have

                                  Comment

                                  • lordgeny
                                    Badcaps Veteran
                                    • Apr 2016
                                    • 223
                                    • Italia

                                    #18
                                    Re: Acer V3-372 Wistron Mihawk 15208-3

                                    fixed ... new bios chip on programmed with mini pro ... i get all led on but black screen so y put a new ram on it and its boot .

                                    So we got 3 problem :
                                    1) short for a caps
                                    2) new bios chip
                                    3) ram
                                    Attached Files

                                    Comment

                                    • giannicasa
                                      New Member
                                      • Jun 2017
                                      • 3
                                      • roma

                                      #19
                                      Re: Acer V3-372 Wistron Mihawk 15208-3

                                      Originally posted by lordgeny
                                      Yes i have
                                      can u send me a schematic and boardview please

                                      Comment

                                      • giannicasa
                                        New Member
                                        • Jun 2017
                                        • 3
                                        • roma

                                        #20
                                        Re: Acer V3-372 Wistron Mihawk 15208-3

                                        Originally posted by SMDFlea
                                        Do you have the schematic and boardview
                                        do you have a schematic and boardview mihawk 15208-3??

                                        Comment

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