Announcement

Collapse
No announcement yet.

HP 15 la-c781p Turn on but no data with low with low consumption

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

    HP 15 la-c781p Turn on but no data with low with low consumption

    hey friend i have same borad but my problme is when i turn on the laptop it consume only 17 ampier and i cant find memory v

    #2
    Re: HP 15 la-c781p Turn on but no data with low with low consumption

    Where are the measurements?? What steps have you taken/checked for solving it?? Stsart with measuring voltage in two mosfets after dc in socket

    Comment


      #3
      Re: HP 15 la-c781p Turn on but no data with low with low consumption

      Originally posted by mcplslg123 View Post
      Where are the measurements?? What steps have you taken/checked for solving it?? Stsart with measuring voltage in two mosfets after dc in socket
      i did the measuring evreything good i just didnt find memory voltage

      Comment


        #4
        Re: HP 15 la-c781p Turn on but no data with low with low consumption

        Find out the Memory IC not sure if it’s RT8207PG0W

        Comment


          #5
          Re: HP 15 la-c781p Turn on but no data with low with low consumption

          You have mentioned current consumption at 17 amps whereas this mb should post at less then 1amps. Are you sure about the consumtion?? Or do you mean 17mA??

          Comment


            #6
            Re: HP 15 la-c781p Turn on but no data with low with low consumption

            Originally posted by mcplslg123 View Post
            You have mentioned current consumption at 17 amps whereas this mb should post at less then 1amps. Are you sure about the consumtion?? Or do you mean 17mA??
            yes when i press the power bouton and she stay 17amps

            Comment


              #7
              Re: HP 15 la-c781p Turn on but no data with low with low consumption

              Originally posted by techtiger View Post
              Find out the Memory IC not sure if it's RT8207PG0W
              can you make sure about the ic number because thers no shema for this borad

              Comment


                #8
                Re: HP 15 la-c781p Turn on but no data with low with low consumption

                Take a look at pic what's written it top of those IC
                Attached Files

                Comment


                  #9
                  Re: HP 15 la-c781p Turn on but no data with low with low consumption

                  Originally posted by techtiger View Post
                  take a look at pic what's written it top of those ic
                  5v and 3v are presnt only 1.5v not prestent

                  Comment


                    #10
                    Re: HP 15 la-c781p Turn on but no data with low with low consumption

                    Originally posted by techtiger View Post
                    take a look at pic what's written it top of those ic
                    pu3 88 2m and pum1 4b=3a

                    Comment


                      #11
                      Re: HP 15 la-c781p Turn on but no data with low with low consumption

                      4b=3a is your memory ic.
                      https://cdn.badcaps-static.com/pdfs/...732a5f8a34.pdf

                      Comment

                      Working...
                      X