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    dead asus x550d

    need help, anyone out there has a schematic diagram of Asus x550d series? MB is x750dp rev 2.0, thanks

    #2
    Re: dead asus x550d

    I'm fixing this laptop, need help of the experts. Charger plugged in but no light indicator. I have 19v but no 3valw and 5valw, can you please help? thanks

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      #3
      Re: dead asus x550d

      See attachment, What marking code on the IC?

      Link Scan notebook:
      https://drive.google.com/folderview?...WM&usp=sharing
      Attached Files
      Last edited by meritosari; 12-18-2015, 06:15 AM.

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        #4
        Re: dead asus x550d

        heres an image I got,

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          #5
          Re: dead asus x550d

          can you please give me schematic diagram?

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            #6
            Re: dead asus x550d

            I don't have a schematic for this model, usually its hard to find schematic of asus. that's why I give you image's link as reference. However, you could search the boardview.

            - Did You Check Resistance at 2 coil near capacitor 220uF 6.3v on bottom board? Of course without adapter and battery


            2 pieces Caps with value 220uF both of them have 6.3v that indicate those caps connect with output the IC, you'll had seen this on many board of notebook especially near DC/DC controller for 3.3v and 5v or right on the other side of the board (whether on top or bottom)
            Attached Files
            Last edited by meritosari; 12-19-2015, 01:28 AM.

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              #7
              Re: dead asus x550d

              the two coils are not shorted to ground so I think the two capacitors are also good,

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                #8
                Re: dead asus x550d

                i reheat the ic and i got 5valws but no 3valw and no light indicator

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                  #9
                  Re: dead asus x550d

                  is it possible that my 3valw/5valw ic has a problem?

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                    #10
                    Re: dead asus x550d

                    can you please give me schematic diagram or board view of this laptop? that will be a big help, thanks

                    Comment


                      #11
                      Re: dead asus x550d

                      only boardview at this link but I have no account

                      https://www.elvikom.pl/schemat-asus-...7.html?lang=en
                      or
                      http://teknisi-indonesia.com/resourc...view-asc.5684/

                      but the architecture of 3v/5v it'is the same as other asus boards with the same dc/dc
                      convertor.
                      check in other schematic or boardview
                      Last edited by jasko_jacker; 02-04-2017, 04:16 PM.

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                        #12
                        Re: dead asus x550d

                        X750DP REV 2.0 BoardView
                        Attached Files

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                          #13
                          Re: dead asus x550d

                          thanks bro

                          Comment


                            #14
                            Re: dead asus x550d

                            thanks

                            Comment


                              #15
                              Re: dead asus x550d

                              Thank you kiyanmz!

                              Comment


                                #16
                                Re: dead asus x550d

                                Dont reheat or reflow unless you got no choice before you bin it

                                Comment


                                  #17
                                  Re: dead asus x550d

                                  thanks

                                  Comment


                                    #18
                                    Re: dead asus x550d

                                    Thank you for this...

                                    Comment


                                      #19
                                      Re: dead asus x550d

                                      Thank's @kiyanmz

                                      Comment


                                        #20
                                        Re: dead asus x550d

                                        tnk

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