Apple A1502 820-3476-A Shematic

Discussion in 'Schematics' started by technical, Mar 20, 2015.

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  1. technical

    technical Moderator Staff Member

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    A1502 820-3476-A
    820-3536 A1502 820-3476-A

    Boardview , Schematic
    BIOS J44 820-3476-06
     

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    #1 technical, Mar 20, 2015
    Last edited: Oct 27, 2018
    milacik1 likes this.
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  2. technical

    technical Moderator Staff Member

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    #2 technical, Mar 20, 2015
    Last edited: May 25, 2015
  3. technical

    technical Moderator Staff Member

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    Macbook Pro A1502 820-3476-A
     

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    #3 technical, Feb 25, 2016
    milacik1 likes this.
  4. technical

    technical Moderator Staff Member

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    820-3476-A_Vina.bin
    Repair ME, Universal Edition
     

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    #4 technical, Oct 28, 2016
  5. Muzammil Ijaz

    Muzammil Ijaz New Member

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    in this file i should also edit the serial number?
     
    #5 Muzammil Ijaz, Oct 29, 2016
  6. technical

    technical Moderator Staff Member

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    Try programming and whether it is working fine.
    Then edit :D
     
    #6 technical, Oct 29, 2016
  7. JENTORIS

    JENTORIS Well-Known Member

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    Mr. ThienBui, please help me to fix this bin file. Keyboard, trackpad and camera stopped working after boot. all works fine when boot in safe mode.
     

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    #7 JENTORIS, Oct 27, 2017
  8. technical

    technical Moderator Staff Member

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    here is bios new or bios old for you ?
     
    #8 technical, Oct 27, 2017
  9. JENTORIS

    JENTORIS Well-Known Member

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    that is the original old bios. I've tried to flash with the new bios you posted but still have the same issues.
     
    #9 JENTORIS, Oct 27, 2017
  10. technical

    technical Moderator Staff Member

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    both same problem you need check hardware..
     
    #10 technical, Oct 27, 2017
  11. sawabi

    sawabi Well-Known Member

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    plz clear for me this bios not have power
    a1520 emc2678 820-3476-a
     
    #11 sawabi, Jul 1, 2018
  12. sawabi

    sawabi Well-Known Member

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    this
     

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    #12 sawabi, Jul 1, 2018
  13. technical

    technical Moderator Staff Member

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    Clear me.bin
     

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    #13 technical, Jul 2, 2018
  14. Madhav Karmacharya

    Madhav Karmacharya Well-Known Member

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    ple unlock my bios password
     

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    #14 Madhav Karmacharya, Sep 22, 2018
  15. technical

    technical Moderator Staff Member

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    #15 technical, Sep 22, 2018
  16. saidlaaouaj

    saidlaaouaj Well-Known Member

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    please Mr ThienBui unlock for me this password bios. I've tried to flash my Mac A1502 with two bios you posted but all not working.
    Thank you very mutch
     

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    #16 saidlaaouaj, Jan 16, 2019
  17. technical

    technical Moderator Staff Member

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    #17 technical, Jan 16, 2019
  18. saidlaaouaj

    saidlaaouaj Well-Known Member

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    Thank you very much Mr ThienBui
     
    #18 saidlaaouaj, Jan 16, 2019
  19. saidlaaouaj

    saidlaaouaj Well-Known Member

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    The unloked bios is good
    thanks (y)
     
    #19 saidlaaouaj, Jan 16, 2019
  20. vinafixspain

    vinafixspain Well-Known Member

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    hello, I've tried several bios and they do not work well, it takes a while to start, I have their original bios works perfectly the only thing that does not have a serial number, I pass the original bios if someone can modify it.

    Ref: 820-3536-a i5, 4gb 2015
     

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    #20 vinafixspain, Feb 5, 2019
    Last edited: Feb 5, 2019
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