Apple A1369 820-2838-A no backlight

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  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3560
    • slovakia
    #1

    Apple A1369 820-2838-A no backlight

    Hello.
    Have this Apple A1369 820-2838-A with no backlight after LCD change./not by me/

    I measured 19V on backlight pins of LVDS connector. but dont find PP3V3_SW_LCD

    Can be this voltage problem when have picture but dont have Backlight? or i am just missreading on this measure?
    Tags: None
    • dellxps15
      Badcaps Legend
      • Feb 2014
      • 1585
      • italy
      #2
      Re: Apple A1369 820-2838-A no backlight

      post picture opposite side ov lvds connector. also post picture of lvds connector, good quality if possible

        Comment

        • ktmmotocross
          Boardkiller
          • Feb 2014
          • 3560
          • slovakia
          #3
          Re: Apple A1369 820-2838-A no backlight

          BV and SCHEM. Connector looks ok
          Attached Files

            Comment

            • dellxps15
              Badcaps Legend
              • Feb 2014
              • 1585
              • italy
              #4
              Re: Apple A1369 820-2838-A no backlight

              post u9701 voltage and also d9701 voltage

                Comment

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