Skip to content
Enginerys
/
Find a file Home Latest files
Schematics 117.7K Boardviews 45.6K BIOS & firmware 226.4K
Board numbers Brands MacBook Phones Desktop boards TV & monitors Datasheets
Channels Guides File formats Software
483,204 files · 4740 GB
Updated today
See what's new

Results for “IMAC 20 APPLE”

Boards 820-00431 2 820-3481 1 820-3126 1
All 98 Schematics 41 Boardviews 11 BIOS dumps 44 Archives 2
Sort: Best match
Best match Newest Largest Name
44 files
  • Name Type Board Source Added Size
  • 820-3481-A
    BIOS · 820-3481 · 8.00 MB · 4 Jan 2024
    BIOS bin
    820-3481
    L Laptopbiossolutions
    4 Jan 2024
    8.00 MB
  • Apple A1418 -2013 - CPU I5 5575R 820-00431-A

    BIOS / EFI firmware in a RAR archive for an Apple A1418 iMac, 2013 per the name, fitted with a Core i5-5575R processor and logic board 820-00431-A.

    BIOS · 820-00431 · 4.29 MB · 13 Dec 2021
    BIOS rar
    820-00431
    B biosarchive
    13 Dec 2021
    4.29 MB
  • Apple A1311 K60 21.5 Mid 2011 820-3126-A WORKING BIOS 100%

    Firmware dump for the Apple iMac 21.5-inch Mid 2011, model A1311 with board code K60 and logic board 820-3126-A, marked as working.

    BIOS · 820-3126 · 3.41 MB · 11 Feb 2023
    BIOS rar
    820-3126
    B biosarchive
    11 Feb 2023
    3.41 MB
  • MACKBOOK A1418 CPU i5 5575R 820 00431 A 2013 21 5 WORKING BIOS 100%

    Working EFI firmware dump for the Apple iMac A1418, the 21.5-inch 2013 desktop, even though the name calls it a MacBook.

    BIOS · 820-00431 · 6.24 MB · 13 Dec 2023
    BIOS rar
    820-00431
    B biosarchive
    13 Dec 2023
    6.24 MB
← Prev 12
About FAQ Glossary DMCA / removal Privacy RSS llms.txt

© 2026 Enginerys. An index of repair documentation shared in public Telegram channels: file names and links only, no files are hosted here. Not affiliated with Telegram or any hardware vendor; trademarks belong to their owners.