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Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

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    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.

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

    No have schematic this motherboard.

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

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

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        #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.

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

          Bumping, it's still needed.

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

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

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

              Need DELL INSPIRON 5755 LA-C142P MOTHERBOARD SCHEMATIC

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

                Schematic LA-C142P r.1.0
                Attached Files

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

                  thank you somuch

                  Comment


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

                    Thank You so much! God bles
                    !

                    Comment


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

                      thank you so much

                      Comment


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

                        thanks

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                          #13
                          boardview
                          Attached Files

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