a1502 early 2015 i5 no display no bk light

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  • Diesalweasel
    Member
    • May 2016
    • 49
    • United Kingdom

    #1

    a1502 early 2015 i5 no display no bk light

    hi as heading says no display it black screen no back light apple logo on lid does not light up . i have shined a torch at screen there is no image


    the laptop works if plugged in to television via hdmi the keyboard lights up
    etc everything works apart from the top assembly.

    i have removed base of laptop unplugged screen ribbon and replugged it back in gave the cable a wiggle as well .. im waiting on a scrematic and board view . what pins do i need to test on the screen connector to test for back light and apple logo please best regards james
  • piernov
    Super Moderator
    • Jan 2016
    • 4435
    • France

    #2
    Re: a1502 early 2015 i5 no display no bk light

    Any history? Are the LCD and LCD cable known good?
    OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

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    • Diesalweasel
      Member
      • May 2016
      • 49
      • United Kingdom

      #3
      Re: a1502 early 2015 i5 no display no bk light

      Originally posted by piernov
      Any history? Are the LCD and LCD cable known good?

      Many thanks

      Comment

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