identify component on lg lcd laptop display

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  • myth77
    Badcaps Veteran
    • Feb 2017
    • 380
    • Croatia

    #1

    identify component on lg lcd laptop display

    the markings are T12 or maybe TI2...it has 8 pins..all pins on one side(four pins) are ground....looks like a very small mosfet but it s not...on the board markings are u20...It is located on LG LP156WF6 LCD laptop displays near the lg display chip. thx
  • mon2
    Badcaps Legend
    • Dec 2019
    • 13857
    • Canada

    #2
    Re: identify component on lg lcd laptop display

    Posted pic is not clear enough.

    Can you post a pic from your microscope?

    What are the topside markings ? Is T12 from the logic board silk screen or the part itself ?

    Comment

    • R_J
      Badcaps Legend
      • Jun 2012
      • 9517
      • Canada

      #3
      Re: identify component on lg lcd laptop display

      Could be a TSSOP8 spi flash ic?

      Comment

      • myth77
        Badcaps Veteran
        • Feb 2017
        • 380
        • Croatia

        #4
        Re: identify component on lg lcd laptop display

        Originally posted by mon2
        Posted pic is not clear enough.

        Can you post a pic from your microscope?

        What are the topside markings ? Is T12 from the logic board silk screen or the part itself ?
        I can make a microscope pic tomorrow, but i have three of this lcd s(two broken for parts) and topside markings are T12..bottom side are all different on each model..so i dont think it will help us a lot to identify a chip model...
        Last edited by myth77; 02-02-2023, 01:10 PM.

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        • myth77
          Badcaps Veteran
          • Feb 2017
          • 380
          • Croatia

          #5
          Re: identify component on lg lcd laptop display

          Originally posted by R_J
          Could be a TSSOP8 spi flash ic?
          I dont think so...because of 4 pins are ground..on each model.

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          • R_J
            Badcaps Legend
            • Jun 2012
            • 9517
            • Canada

            #6
            Re: identify component on lg lcd laptop display

            .
            Last edited by R_J; 02-02-2023, 01:33 PM.

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            • piernov
              Super Moderator
              • Jan 2016
              • 4435
              • France

              #7
              Re: identify component on lg lcd laptop display

              24-series I2C EEPROM have up to 3 address pins that can be pulled low and ground on the same side.
              OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

              Comment

              • myth77
                Badcaps Veteran
                • Feb 2017
                • 380
                • Croatia

                #8
                Re: identify component on lg lcd laptop display

                i didnt have time for microscope..this is from mobile phone...but you can see markings clear.

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