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- iMac A1419 820 00292 ORG BACKUP + ME 11 8 50 3425 11 8 50 3425 SLMBIOS · 820-00292 · 8.00 MB · 5 Aug 2026BIOS bin8.00 MB
- IMAC A1418 EMC 2638 820-3588-ABIOS · 820-3588 · 8.00 MB · 11 Oct 2022BIOS bin8.00 MB
- IMAC A1418 820-3482-A WORKING BIOS 100%BIOS · 820-3482 · 12.3 MB · 27 Apr 2024BIOS rar12.3 MB
- MACK iMac27A1419MK482 820-00134 820-01134-ASchematic · 820-00134 · 1.77 MB · 23 Dec 2023Schematic pdf1.77 MB
- IMAC 2015 i5 a1418 EMC 2833-820-00431a WORKING BIOS 100%BIOS · 820-00431 · 4.29 MB · 21 Dec 2023BIOS rar4.29 MB
- A1418 iMac 21.5-inch, Mid2014 820-4668-A PDFSchematic · 820-4668 · 1.47 MB · 29 May 2023Schematic pdf1.47 MB
- Apple iMac A1419 820-4652-A.binBoardview · 820-4652 · 20.4 MB · 27 Dec 2023Boardview rar20.4 MB
- APPLE IMAC 21 5 A1418 051-9509 D7 MLB 820-3302Schematic · 820-3302 · 1.69 MB · 28 Sept 2019Schematic pdf1.69 MB
- Apple Apple K23F 051 8233 G 820 2733 A iMac 27″ A1312 biosBIOS · 820-2733 · 5.52 MB · 23 Feb 2026BIOS rar5.52 MB
- iMac A1419 820-00292 ORG BACKUPBIOS · 820-00292 · 8.00 MB · 5 Aug 2026BIOS bin8.00 MB
- Apple iMac 27 A1419
Archive for the Apple iMac 27-inch, model A1419, in a 2.25 MB RAR. The name gives no board number, year or file type, so open it to see whether it contains a schematic…
Archive · 2.25 MB · 3 Aug 2020Archive rar—2.25 MB - APPLE IMAC M51 SANTANA DVT MLB - 051-7039 - REV 21
Apple iMac M51 Santana logic board schematic package at the DVT stage, drawing 051-7039 revision 21, a later revision than the EVT release of the same document.
Archive · 2.17 MB · 5 Jul 2019Archive rar—2.17 MB - APPLE IMAC A1150 M9 SULLY MLB DVT
Compressed schematic set for the Apple iMac A1150 M9 main logic board, labelled SULLY and marked DVT, the design validation test phase.
Archive · 2.99 MB · 5 Jul 2019Archive rar—2.99 MB - APPLE IMAC M38A DVT MLB - 051-7148 - REV 13
Apple iMac main logic board (MLB) schematic for project M38A at the DVT (design validation test) stage, document 051-7148, revision 13.
Archive · 2.57 MB · 5 Jul 2019Archive rar—2.57 MB - APPLE IMAC G5 M23 MLB FINO PROTO2 - 051-6790 - REV 08
Compressed package for the Apple iMac G5 M23 main logic board, labelled FINO PROTO2, schematic number 051-6790, revision 08.
Archive · 3.22 MB · 5 Jul 2019Archive rar—3.22 MB - APPLE IMAC G5 A1058 ISIGHT M38 DVT
Archive covering the Apple iMac G5 A1058 iSight variant, code name M38, at the DVT (design validation test) stage.
Archive · 2.62 MB · 5 Jul 2019Archive rar—2.62 MB - iMac A1419 820-00291 820-00291-05 Schematic
Schematic for the Apple iMac A1419, logic board 820-00291 with the full revision code 820-00291-05, packed as RAR at about 1.9 MB.
Schematic · 820-00291 · 1.94 MB · 21 Apr 2022Schematic rar1.94 MB - APPLE IMAC A1418 LATE 2015 J117 MLB 820-00034 051-00081
Archive for the iMac A1418, Late 2015, project J117, main logic board 820-00034, with document number 051-00081, which usually denotes the schematic.
Archive · 820-00034 · 1.42 MB · 18 Jul 2020Archive zip1.42 MB - Apple iMac A1419 820-01134-A
Boardview for the Apple iMac A1419 logic board 820-01134, revision A as given in the name.
Boardview · 820-01134 · 944 KB · 22 May 2024Boardview brd944 KB - APPLE IMAC A1150 M9 MLB PVT RESOLVED - 051-7023
Apple iMac A1150 M9 main logic board archive, PVT RESOLVED release, document 051-7023. PVT stands for production validation test, the final pre-release stage, so this…
Archive · 2.99 MB · 5 Jul 2019Archive rar—2.99 MB - APPLE iMac 21.5 A1418 820-01061-A
Firmware archive for the Apple iMac 21.5 inch, model A1418, logic board 820-01061-A, packed as 4.27 MB RAR.
BIOS · 820-01061 · 4.27 MB · 5 Jul 2021BIOS rar4.27 MB - iMac-A1418-EMC-2889-820-00430-A-
Archive for the Apple iMac A1418, EMC 2889, logic board 820-00430, with an A suffix that may indicate a revision.
Archive · 820-00430 · 3.77 MB · 1 Jan 2022Archive rar3.77 MB - APPLE IMAC A1150 M9 LIO AUDIO PVT - 051-7066
Documentation for the Apple iMac A1150 M9 LIO audio board at PVT stage, drawing number 051-7066, packed into a 410 KB RAR.
Archive · 410 KB · 5 Jul 2019Archive rar—410 KB - Apple iMac 27 Late 2013 (820-3481-A)
Firmware image for the Apple iMac 27 inch Late 2013, logic board 820-3481-A, where A is the revision suffix in Apple 820 numbering.
BIOS · 820-3481 · 8.00 MB · 23 Oct 2021BIOS bin8.00 MB - APPLE IMAC A1418 LATE 2015 J117 MLB 820 00034 051 00081 SCHEMATIC
Schematic for the Apple iMac A1418 Late 2015, project J117, main logic board 820-00034 with schematic number 051-00081, in a 1.36 MB RAR.
Schematic · 820-00034 · 1.36 MB · 11 Nov 2021Schematic rar1.36 MB - IMACK 820-2542-A 4MB BIOS
Firmware for an Apple iMac logic board 820-2542, revision A in the name, provided as a 4MB BIOS image inside a 1.29 MB RAR.
BIOS · 820-2542 · 1.29 MB · 17 Nov 2024BIOS rar1.29 MB - BIOS IMAC A1418 EMC 2638 820-3588-A
BIOS (EFI firmware) dump for the Apple iMac A1418, EMC 2638, logic board 820-3588-A. Apple's 820-xxxx numbers identify logic boards, and the suffix letter marks the…
BIOS · 820-3588 · 4.15 MB · 26 Jan 2022BIOS zip4.15 MB - iMac 27 A1419 - 820-3299 EMC2546 PDF
Schematic for the iMac 27 inch A1419, EMC 2546, built on Apple logic board 820-3299, provided as PDF in a 2.29 MB RAR archive.
Schematic · 820-3299 · 2.29 MB · 1 Oct 2023Schematic rar2.29 MB - APPLE IMAC M51 SANTANA EVT MLB - 051-7039 - REV 17
Archive for the Apple iMac M51 Santana main logic board at the EVT stage, schematic 051-7039 revision 17.
Archive · 2.16 MB · 5 Jul 2019Archive rar—2.16 MB - APPLE IMAC M51 PI5 SANTANA MLB - 051-7039 - REV H
RAR archive for the Apple iMac M51 Santana main logic board with PI5 in the name, schematic 051-7039 at revision H.
Archive · 2.17 MB · 5 Jul 2019Archive rar—2.17 MB - iMac 27 A1419 - 820-3299 EMC2546 BRD
Boardview for the iMac 27 inch model A1419, EMC 2546, logic board 820-3299, supplied in BRD format inside a 209 KB RAR archive.
Boardview · 820-3299 · 209 KB · 1 Oct 2023Boardview rar209 KB - Macbook and iMac
Large 257 MB ZIP collection for Apple MacBook and iMac computers. The name does not list models, board numbers or the file types inside, so treat it as a mixed bundle…
Archive · 257 MB · 26 Sept 2020Archive zip—257 MB - IMAC A1419 820-00609-A ME REGION OK
EFI firmware for the Apple iMac A1419, logic board 820-00609-A, with the ME region noted as OK, meaning the Intel Management Engine section is intact.
BIOS · 820-00609 · 5.04 MB · 29 Aug 2022BIOS zip5.04 MB - APPLE IMAC 27 A2115 820-01779-A SCHEMATIC & BOARDVIEW
Combined schematic and boardview package for the Apple iMac 27 model A2115, logic board 820-01779-A.
Boardview · 820-01779 · 3.38 MB · 3 Jul 2025Boardview rar3.38 MB - iMAC a1419 EMC3070 820-01134-A
Archive for the Apple iMac A1419, EMC 3070, logic board 820-01134-A, where A is the board revision.
Archive · 820-01134 · 4.23 MB · 23 Jul 2022Archive rar4.23 MB - IMAC A1418 (820-00431-A) (BDV)
Boardview for the Apple iMac A1418 logic board 820-00431 revision A, provided as a 166 KB ZIP archive.
Boardview · 820-00431 · 166 KB · 9 Jun 2022Boardview zip166 KB - APPLE IMAC G5 M33 MLB FINO PROTO2 - 051-6863 - REV 07
RAR archive holding Apple iMac G5 M33 main logic board documentation, marked FINO PROTO2 with drawing number 051-6863 at revision 07.
Archive · 3.30 MB · 5 Jul 2019Archive rar—3.30 MB - APPLE IMAC G5 A1058 M39 MLB IMG5 - 051-6482 - REV C
Apple iMac G5 model A1058 logic board schematic archive, code name M39, titled MLB IMG5, with document number 051-6482 at revision C.
Archive · 2.63 MB · 5 Jul 2019Archive rar—2.63 MB - IMACK 27 A1312 820-2828-A MX25L6406E WORKING BIOS 100%
Working BIOS for the Apple iMac 27-inch A1312 with logic board 820-2828-A, dumped from an MX25L6406E chip. That Macronix 64 Mbit (8 MB) SPI flash stores the boot ROM.
BIOS · 820-2828 · 3.35 MB · 5 Jun 2023BIOS rar3.35 MB - IMac A1418 (EMC2889) 820-00430-A BIOS
Firmware dump for an Apple iMac A1418, EMC 2889, with logic board 820-00430-A, packed in a 3.82 MB RAR archive.
BIOS · 820-00430 · 3.82 MB · 12 Nov 2022BIOS rar3.82 MB