Imac A1311 Lcd problem

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  • Fabbrone
    Senior Member
    • Jun 2015
    • 158
    • italy

    #1

    Imac A1311 Lcd problem

    Hello, I have an imac with problems with the display, it shows the normal screen but there are irregular lines. I connected it to an external monitor and the image is perfect.
    I thought the problem was the LCD and so I bought a used panel disassembled from another Imac, always A1311, which surely has problems on the plate. But surprise the purchased LCD is always a LG LM215WF3 but mine is (SL) (A1) while the purchased one is (SD) (A1). Do you think they are compatible? the most important difference is the different connection cable (4 wires) which in my flat is while the other has the wires and connector.
    If I make a change by welding the wires on the board?! it works ?
  • piernov
    Super Moderator
    • Jan 2016
    • 4435
    • France

    #2
    Re: Imac A1311 Lcd problem

    One is 2009 and the other is 2010. Not sure if they are compatible. Knowing Apple, probably not.
    OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

    Comment

    • SMDFlea
      Super Moderator
      • Jan 2018
      • 20574
      • UK

      #3
      Re: Imac A1311 Lcd problem

      The voltage is different, one is 5V the other 12,and other differences too,see the datasheets.
      Attached Files
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      • Fabbrone
        Senior Member
        • Jun 2015
        • 158
        • italy

        #4
        Re: Imac A1311 Lcd problem

        Thanks

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