Announcement

Collapse
No announcement yet.

Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

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

    Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

    Hi,

    Do some of you know if it's possible to swap a laptop LCD with another model number ?

    For example: Samsung LTN173KT02-801 with Samsung a LTN173HT02
    Regards, Geert

    #2
    Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

    yes

    Comment


      #3
      Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

      Damn it did not work.

      The 40pin LVDS connector has not the same pin assignment than the orignale LCD screen.
      Regards, Geert

      Comment


        #4
        Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

        I found out that the recommended LCD's are not compatible with my X770 laptop !?

        I did some reverse engineering and traced all from the JLVDS mainboard connector to the 40pin LVDS connector and this is how they are assigned:

        LVDS 40pin Mainboard JLVDS connector
        1 - NC
        2 - GND
        3 - TXCLK- 6
        4 - TXCLK+ 4
        5 - GND
        6 - Lane2+ 17
        7 - Lane2- 19
        8 - GND
        9 - Lane1- 15
        10 - Lane1+ 13
        11 - GND
        12 - Lane0- 11
        13 - Lane0+ 9
        14 - GND
        15 - LCD EN VDD 24
        16 - LCD LED PWM 20
        17 - GND
        18 - 5.1v LCD VCC
        19 - 5.1v LCD VCC
        20 - 5.1v LCD VCC
        21 - 5.1v LCD VCC
        22 - GND
        23 - GND
        24 - GND
        25 - GND
        26 - GND
        27 - 1.1v (+3v LVDSDDC) 28
        28 - 19v GND
        29 - 19v GND
        30 - 19v GND
        31 - 19v GND
        32 - 0v (BKLT_Enable) 35
        33 - 3.0v (BKLT_PWM_DIM) 26
        34 - NC
        35 - NC
        36 - 19v LCD VCC
        37 - 19v LCD VCC
        38 - 19v LCD VCC
        39 - 19v LCD VCC
        40 - NC


        How can I find out which LCD screen fits my laptop ?
        Regards, Geert

        Comment


          #5
          Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

          Firstly, the old and the new screen must be pin-compatible. Then, there are some other factors that have to be considered such as screen size and location of connector. For more info, read this page:
          https://www.badcaps.net/forum/showthread.php?t=80477

          If the new screen is not pin-compatible, do not connect it to the laptop.

          Comment


            #6
            Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

            The LTN173HT02 is a 3D screen,there are some X770 models with one.The compatibility,the LVDS cable,header, motherboard revision or bios may be different though.
            All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

            Comment


              #7
              Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

              So how can I find a correct LCD screen for this laptop ?
              Regards, Geert

              Comment


                #8
                Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

                you should compare datasheets of the new and the old screens.

                Comment


                  #9
                  Re: Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ?

                  Theres one listed on aliexpress as LTN173HT02-C01 X01 for Toshiba Qosmio X770 X870 X775 .What part number is yours it seems theres 5 different ones - C01,D02,T01,T02,X01
                  All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                  Comment

                  Working...
                  X