Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

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  • itronic
    Senior Member
    • Sep 2015
    • 82
    • usa

    #1

    Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

    Need schematic of this motherboard. Its dead. You have voltage at dc plug in on board. thanks in advance.
  • imranromi
    Badcaps Legend
    • Jan 2015
    • 1288
    • Pakistan

    #2
    Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

    No have schematic this motherboard.

    Comment

    • itronic
      Senior Member
      • Sep 2015
      • 82
      • usa

      #3
      Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

      ok thanks. any quick way to test were its bad at.

      Comment

      • katfish
        Senior Member
        • Jul 2016
        • 76
        • USA

        #4
        Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

        Looking for the same myself.

        Touch screen has gone haywire. Need to know the pinout on jdep since the touch screen portion runs in that cable. Just gonna cut which ever pins are required for it. IF I can find the pinout. Customer doesn't want to replace screen. Simply disabling in device mgr is only good till the next windows update and it gets re-enabled.

        EDIT - For anyone curious, or needs to disable touch permanently .... pins 34 and 35 on the mainboard at the lvds connector. Those two are the +/- data lines for the built in touch panel. I simply cut the traces on the mainboard. Happy customer ... too cheap to replace the screen, and doesn't use touch anyway.
        Last edited by katfish; 04-27-2018, 12:25 PM.

        Comment

        • Mazorca
          Badcaps Veteran
          • Jan 2017
          • 463
          • USA

          #5
          Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

          Bumping, it's still needed.

          Comment

          • anshad
            Badcaps Veteran
            • Nov 2010
            • 249

            #6
            Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

            Originally posted by Mazorca
            Bumping, it's still needed.
            As of June 2019, this schematic remains unavailable

            Comment

            • JITHIN RAJ
              New Member
              • Dec 2019
              • 1
              • India

              #7
              Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

              Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

              Comment

              • IOD
                Member
                • May 2015
                • 18
                • Ukraine

                #8
                Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

                Schematic LA-C142P r.1.0
                Attached Files

                Comment

                • chaz brandon
                  Member
                  • Jun 2020
                  • 27
                  • Uganda

                  #9
                  Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

                  thank you somuch

                  Comment

                  • J#26
                    New Member
                    • Apr 2021
                    • 8
                    • Philippines

                    #10
                    Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

                    Thank You so much! God bles
                    !

                    Comment

                    • jontabs
                      New Member
                      • Oct 2021
                      • 1
                      • philippines

                      #11
                      Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

                      thank you so much

                      Comment

                      • alas3376
                        Badcaps Veteran
                        • Nov 2011
                        • 382
                        • BENIN

                        #12
                        Re: Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

                        thanks

                        Comment

                        • naseee
                          Senior Member
                          • Nov 2016
                          • 96
                          • india

                          #13
                          boardview
                          Attached Files

                          Comment

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