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- IMAC J16 MLB 820-3482-A PDFSchematic · 820-3482 · 3.53 MB · 28 Apr 2024Schematic pdf3.53 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 - IMAC 21 5 820 00431 A 8MB BIOS ORIG telegram BIOS Repair 2025 09BIOS · 820-00431 · 4.80 MB · 23 Sept 2025BIOS zip4.80 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 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 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 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 - 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 A1419 820 00292 ORG BACKUP + ME 11 8 50 3425 11 8 50 3425 SLMBIOS · 820-00292 · 8.00 MB · 10 Aug 2026BIOS bin8.00 MB
- 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
- 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 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 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 - APPLE IMAC A1150 M9 IR PVT - 051-7031
Apple iMac A1150 archive for the M9 IR board at the PVT (production validation test) stage, with Apple document number 051-7031.
Archive · 42.0 KB · 5 Jul 2019Archive rar—42.0 KB - apple-imac-27-a1312-sch-k23-mlb-schematics
Logic board schematic for the Apple iMac 27-inch, model A1312, with K23 being Apple's internal code for this main logic board (MLB).
Schematic · 1.59 MB · 25 Dec 2017Schematic pdf—1.59 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 - 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 - 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 - Apple IMac 27 A1312 SCH K23 MLB Schematics AMD 109 B97157 00
Apple schematic for the iMac 27-inch A1312, K23 logic board (MLB), for the version with AMD graphics, document number 109-B97157-00. The RAR archive is 1.46 MB.
Schematic · 1.46 MB · 11 Jul 2022Schematic rar—1.46 MB - APPLE IMAC A1418 LATE 2015 J117 MLB 820 00034 051 00081 SCHEMATIC
Schematic set for the Apple iMac 21.5-inch A1418 Late 2015, project J117, covering logic board 820-00034, with 051-00081 referencing the matching schematic document…
Schematic · 820-00034 · 1.31 MB · 20 Jun 2020Schematic rar1.31 MB - APPLE iMac A1311 K60 820-3126-A
Apple iMac A1311 boardview for logic board 820-3126-A, with K60 as the internal project code, in BRD format at 357 KB.
Boardview · 820-3126 · 357 KB · 2 Oct 2019Boardview brd357 KB - BIOS Apple iMac 27 Late 2013 (820-3481-A)
BIOS image for the Apple iMac 27-inch Late 2013, logic board 820-3481-A, compressed in a 7.80 MB RAR.
BIOS · 820-3481 · 7.80 MB · 28 Mar 2022BIOS rar7.80 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 A1418 820-3302-a D7 MLB DVT Boardview
Apple iMac A1418 logic board boardview for board 820-3302-A, marked D7 MLB DVT, supplied as a 174 KB ZIP.
Boardview · 820-3302 · 174 KB · 18 Sept 2026Boardview zip174 KB - Apple iMac A1311 K74 051-8337 820-2784 PDF
Schematic in PDF form for the Apple iMac A1311, project K74, logic board 820-2784 with document number 051-8337, supplied in a 2.80 MB RAR archive.
Schematic · 820-2784 · 2.80 MB · 5 Sept 2023Schematic rar2.80 MB - Apple iMac 27 5K Retina 820-00609-A
Boot ROM firmware for the Apple iMac 27-inch 5K Retina on logic board 820-00609-A, stored as a 4.25 MB RAR.
BIOS · 820-00609 · 4.25 MB · 20 Jun 2020BIOS rar4.25 MB - APPLE IMAC 21 5 A1418 051-9509 D7 MLB 820-3302
Apple iMac 21.5-inch A1418 main logic board package, project D7, schematic document 051-9509, board number 820-3302.
Archive · 820-3302 · 1.66 MB · 5 Jul 2019Archive rar1.66 MB - APPLE IMAC A1150 M9 SYMPHONY EVT MLB - 051-7066 - REV 02
Apple iMac A1150 M9 documentation archive described as SYMPHONY EVT MLB, document number 051-7066, revision 02.
Archive · 394 KB · 5 Jul 2019Archive rar—394 KB - Apple iMac 27 Late 2013 A1237 820-2179-C
EFI firmware dump labelled for an Apple iMac 27 inch Late 2013, A1237, with logic board 820-2179-C, revision C.
BIOS · 820-2179 · 4.00 MB · 23 Oct 2021BIOS bin4.00 MB - Apple iMac 27 A1419 MK482 820-00134 PDF
Schematic in PDF form for the Apple iMac 27-inch, model A1419, order number MK482, built on logic board 820-00134, inside a 1.78 MB rar archive.
Schematic · 820-00134 · 1.78 MB · 5 Mar 2022Schematic rar1.78 MB - Apple iMac A1419 820-4652-A Schematic & Boardview
Logic board documentation for the Apple iMac A1419, board 820-4652 revision A, combining a schematic and a boardview file in an 11.3 MB RAR archive.
Boardview · 820-4652 · 11.3 MB · 15 Jun 2021Boardview rar11.3 MB - apple-imac-27-a1312-sch-k23-mlb-schematics
Main logic board schematic for the Apple iMac 27-inch, model A1312, identified in the name by the K23 project code and MLB designation.
Schematic · 1.59 MB · 26 Dec 2017Schematic pdf—1.59 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