Apple iMac A1419 820-3478-A

Discussion in 'BIOS/UEFI' started by technical, Dec 22, 2015.

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

  1. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727

    Attached Files:

    #1 technical, Dec 22, 2015
    Last edited: Jan 31, 2018
  2. Loading...

    Similar Threads - Apple iMac A1419 Forum Date
    Apple iMac A1419 820-4652 BIOS/UEFI Sep 18, 2016
    Apple Apple iMac 27 A1419 D8 051-9505 820-3299_051-9505 800 Schematics Jan 6, 2014
    APPLE iMac 21.5" A1418 820-01061-A BIOS/UEFI Aug 17, 2019
    820-00609-A Apple iMac 27" 5K Retina BIOS/UEFI May 26, 2018
    Apple.HD6970M.2048.110128 (IMAC A1312 HD6970 2GB VGA ATI 216-0811000) ELECTRONIC DEVICE Sep 24, 2017

  3. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    Apple iMAC 27" A1419 820-3478-A late 2012
     

    Attached Files:

  4. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    Apple iMac 27" A1419
    J17 MLB 051-9884 820-3478
    Boardview
    J17PVT(820-3478-A).brd
     

    Attached Files:

    #3 technical, Apr 28, 2016
    Last edited: Jan 31, 2018
  5. maseraati

    maseraati New Member

    Joined:
    Jun 16, 2016
    Messages:
    1
    Likes Received:
    0
    Hello
    Is this bin file will work on the imac 27 a1419 slim 2013 with graphics gt 755m
    Please reply?
    Regards
     
  6. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    Yes, good work.
     
  7. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    iMac A1419 820-3478-A
     

    Attached Files:

  8. brahimbassit

    brahimbassit Well-Known Member

    Joined:
    Jul 16, 2014
    Messages:
    8
    Likes Received:
    1
    hello, is there anyone has the boardview ?
    Thank you
     
  9. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    Unavailable
     
  10. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    HalloThien Bui,
    kannst du mir helfen
    Mach mich sauber
    THX
     

    Attached Files:

  11. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
     

    Attached Files:

  12. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    Hello Thien Bui,
    Thanks for the quick help
    external No picture

    Best reagrds
     
  13. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    original have display or no ?
     
  14. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    Ich muss es zuerst testen.
    Ich habe die Anzeige in der Werkstatt
    Ich werde Sie nach dem Test kontaktieren.
    Danke
     
  15. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    Hello Thien Bui,
    Anzeige nimmt kein Bild auf

    Freundliche Grüße
     
  16. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    I need know before where Clear me and After where Clear me is same error or other ?
     
  17. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    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
     
  18. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    Hello Thien Bui,
    vor der Reinigung ME Kernel Panik und langsamen Start
    nach der Reinigung ME schneller starten kein Bild

    Danke
     
  19. technical

    technical Moderator Staff Member

    Joined:
    Dec 13, 2013
    Messages:
    64,627
    Likes Received:
    4,727
    send i one video slow display..
     
  20. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    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
     

    Attached Files:

  21. 51ifix

    51ifix Well-Known Member

    Joined:
    Apr 26, 2015
    Messages:
    36
    Likes Received:
    1
    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
     
Tags:
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice