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Apple iMac A1419 820-3478-A

Discussion in 'BIOS Laptop' started by ThienBui, Dec 22, 2015.

Apple iMac A1419 820-3478-A 5 5 4votes
5/5, 4 votes

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  2. ThienBui

    ThienBui CEO
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    Apple iMAC 27" A1419 820-3478-A late 2012
     

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  3. ThienBui

    ThienBui CEO
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    Apple iMac 27" A1419
    J17 MLB 051-9884 820-3478
    Boardview
    J17PVT(820-3478-A).brd
     

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    #3 ThienBui, Apr 28, 2016
    Last edited: Jan 31, 2018
  4. maseraati

    maseraati New Member

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    Hello
    Is this bin file will work on the imac 27 a1419 slim 2013 with graphics gt 755m
    Please reply?
    Regards
     
  5. ThienBui

    ThienBui CEO
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    Yes, good work.
     
  6. ThienBui

    ThienBui CEO
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    iMac A1419 820-3478-A
     

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  7. brahimbassit

    brahimbassit New Member

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    hello, is there anyone has the boardview ?
    Thank you
     
  8. ThienBui

    ThienBui CEO
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    Unavailable
     
  9. kaote0815

    kaote0815 SUPER VIP

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    HalloThien Bui,
    kannst du mir helfen
    Mach mich sauber
    THX
     

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  10. ThienBui

    ThienBui CEO
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  11. kaote0815

    kaote0815 SUPER VIP

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    Hello Thien Bui,
    Thanks for the quick help
    external No picture

    Best reagrds
     
  12. ThienBui

    ThienBui CEO
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    original have display or no ?
     
  13. kaote0815

    kaote0815 SUPER VIP

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    Ich muss es zuerst testen.
    Ich habe die Anzeige in der Werkstatt
    Ich werde Sie nach dem Test kontaktieren.
    Danke
     
  14. kaote0815

    kaote0815 SUPER VIP

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    Hello Thien Bui,
    Anzeige nimmt kein Bild auf

    Freundliche Grüße
     
  15. ThienBui

    ThienBui CEO
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    I need know before where Clear me and After where Clear me is same error or other ?
     
  16. kaote0815

    kaote0815 SUPER VIP

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    Hallo Thien Bui,
    Vor
    langsam beginnen
    Gong kommt später
    Bild extern und Anzeige ok
    Kernel-Panik

    dein bios mit mir sauber
    normal starten
    Gong kommt schnell
    kein Bild

    THX
     
  17. kaote0815

    kaote0815 SUPER VIP

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    Hello Thien Bui,
    vor der Reinigung ME Kernel Panik und langsamen Start
    nach der Reinigung ME schneller starten kein Bild

    Danke
     
  18. ThienBui

    ThienBui CEO
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    send i one video slow display..
     
  19. kaote0815

    kaote0815 SUPER VIP

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    HalloThien Bui,
    Ich habe ein zweites identisches Board, Bios mit sauberem ME, aufgenommen.
    10 = Diagnose-LEDs 1-4
    AC Eingangsspannung (Erhaltungsladung vorhanden)
    Stromversorgung DC Ausgangsspannung
    GPU funktioniert
    Anzeigefeld ist angeschlossen
    Ich habe ein Bild gemacht, beide Boards erkennen die GPU nicht.


    Kannst du bitte mit Bios klären, mir zu helfen.

    freundliche Grüße
     

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  20. kaote0815

    kaote0815 SUPER VIP

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    Hello Thien Bui,
    can you please help?
    I need a BIOS with clean ME
    There are two lights
    Graphics card is not recognized
    I can also pay an amount. send my paypal link

    THX

    Best regards
     
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