Announcement

Collapse
No announcement yet.

Hp 15-F125wm power issue

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Hp 15-F125wm power issue

    i have a hp 15-f125wm that will power on with a charged battery, but will not with a known good charger and have changed dc jack. , no light when plugged in. also meter shows a short , when tested with power voltage is low and unstable at the connector on mobo, I had 2 and used the other to charge battery and testing
    thanks
    Mike

    #2
    Re: Hp 15-F125wm power issue

    I assume you've having quanta u88m, so schematic not available. check if PD7 and PQ21 has shorted.

    attached datasheet and photo as reference

    - full photo link : https://www.dropbox.com/s/sn08djr4yt...MB6A0.rar?dl=0
    - credit to gs84 at http://notebook1.ru/
    Attached Files

    Comment


      #3
      Re: Hp 15-F125wm power issue

      Many times found faulty fets near to dc jack or protection circuit
      sigpic

      Comment


        #4
        Re: Hp 15-F125wm power issue

        I will check and let you know what i find
        Thanks for the help

        Comment


          #5
          Re: Hp 15-F125wm

          quanta u88m, schematic

          Comment


            #6
            Re: Hp 15-F125wm

            Originally posted by laptech View Post
            quanta u88m, schematic
            Ya lo mary bhai..app na itnay puranay thread ma request kia.
            lets check this.
            Attached Files

            Comment


              #7
              Re: Hp 15-F125wm

              thank bahi g

              Comment


                #8
                Re: Hp 15-F125wm power issue

                thanks sir

                Comment


                  #9
                  Re: Hp 15-F125wm power issue

                  thanks

                  Comment


                    #10
                    Re: Hp 15-F125wm power issue

                    I am looking for same main (U88M) boardview:

                    Quanta U87 U88M DAU88MMB6A0 REV A - BoardView (.BDV)

                    Mobo is in power loop ( 2 - 10 sec on/off ) power led, all switched ( S5) voltajes.

                    Found it shorturl.at/lpsyJ in ****************, but dont have enought rights.
                    Last edited by lpraderi; 10-12-2019, 11:01 AM.

                    Comment


                      #11
                      Re: Hp 15-F125wm

                      Thank you!

                      Comment


                        #12
                        Re: Hp 15-F125wm

                        thanks, it helped me with a shorted board.

                        Comment

                        Working...
                        X