iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

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  • avneeshshrotria
    Member
    • Oct 2019
    • 24
    • India

    #1

    iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

    iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

    Anyone who has it can share ... it would be greatly appreciated.

    Thanks in advance
    Ps someone with a similar machine ever with a 2nd blinking led issue . No power to system issue ??? I would like to discuss.
  • avneeshshrotria
    Member
    • Oct 2019
    • 24
    • India

    #2
    Re: iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

    so I have taken a picture of a affected area that is behind the GPU . I have also colour coded the pads as best as I can . But due to no schematics I can not figure out what components are missing .I can see at least 6 dudes(caps /resistors) missing.


    if someone with the same machine can share a picture of the same area or share values of the components it would be very helpful.

    I'd be very grateful to that person.

    thanks in advance.
    Attached Files

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    • avneeshshrotria
      Member
      • Oct 2019
      • 24
      • India

      #3
      Re: iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

      Can someone please help...

      Comment

      • avneeshshrotria
        Member
        • Oct 2019
        • 24
        • India

        #4
        Re: iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

        Guys I can help with something else that someone’s stuck at ...I’m open for discussion... I’m not here as a leech. I would really appreciate it someone would reply . Thanks

        Comment

        • avneeshshrotria
          Member
          • Oct 2019
          • 24
          • India

          #5
          Re: iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

          After quite a bit of hunting I found this

          https://************/threads/apple-i...ardview.24694/

          But now I don’t have any way to pay to download .

          Will someone be willing to download this for me and upload it here.

          Thanks
          Last edited by avneeshshrotria; 10-29-2019, 11:52 PM. Reason: Incorrect information

          Comment

          • jipikiller
            Member
            • Aug 2020
            • 15
            • arg

            #6
            Re: iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

            same here
            any chance do you found it?

            Comment

            • avneeshshrotria
              Member
              • Oct 2019
              • 24
              • India

              #7
              Re: iMac 27” a1419 emc 2806 MLB # 820-4652-A boardview and schematics required

              No dude ! Unfortunately had to give up !

              Comment

              • arber1232
                Badcaps Veteran
                • Dec 2019
                • 369
                • Albania

                #8
                Apple iMac A1419 820-4652-A Schematic & Boardview

                Attached Files

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                • joen_d66
                  Senior Member
                  • Apr 2013
                  • 64
                  • jakarta

                  #9
                  Originally posted by arber1232
                  Apple iMac A1419 820-4652-A Schematic & Boardview

                  thankssss master 🙏

                  Comment

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