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- 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 - IMAC a1419 EMC3070 820-01134-A
Boot ROM firmware for an Apple iMac model A1419, EMC 3070, with logic board 820-01134-A, contained in a 4.28 MB RAR.
BIOS · 820-01134 · 4.28 MB · 25 May 2022BIOS rar4.28 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 - 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 - IMac A1312 WORKING BIOS 100%
Working boot firmware image for the Apple iMac A1312, supplied as a 6.66 MB RAR archive.
BIOS · 6.66 MB · 29 May 2023BIOS rar—6.66 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 - IMAC 820-2301BOARDVIEW (BDV)(.BRD)
Boardview for an Apple iMac logic board numbered 820-2301, provided as a BRD file inside a 127 KB RAR archive.
Boardview · 820-2301 · 127 KB · 6 Jan 2024Boardview rar127 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 - IMAC A1418 (820-00431-A)-PDF
Schematic in PDF for the Apple iMac A1418 logic board 820-00431, revision A, packed as a 2.46 MB RAR archive.
Schematic · 820-00431 · 2.46 MB · 9 Jun 2022Schematic rar2.46 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 - IMac 24 A1225 K51 BOARDVIEW (BDV)(.BRD)
Boardview for the Apple iMac 24-inch, model A1225, with board code K51 given in the name, packed in a 4.81 MB RAR archive.
Boardview · 4.81 MB · 10 Jan 2024Boardview rar—4.81 MB - 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 - iMac A1419 820-00134-A
Firmware image for the iMac A1419 with logic board 820-00134 revision A, provided as a 4.64 MB ZIP.
BIOS · 820-00134 · 4.64 MB · 6 Jun 2021BIOS zip4.64 MB - APPLE IMAC A1418 LATE 2015 J117 MLB 820 00034 051 00081 BOARDVIEW
Boardview for the Apple iMac A1418 Late 2015 (J117) logic board 820-00034, cross-referenced to schematic 051-00081.
Boardview · 820-00034 · 94.3 KB · 20 Jun 2020Boardview rar94.3 KB - iMacA1418 BIOS 820-01237-A BIOS
Firmware dump for the Apple iMac A1418 with logic board 820-01237, revision A, compressed into a 4.76 MB RAR.
BIOS · 820-01237 · 4.76 MB · 8 Jul 2023BIOS rar4.76 MB - A1418 iMac 21.5-inch, Mid2014 820-4668-A PDF
Schematic in PDF form for the Apple iMac 21.5-inch Mid 2014, model A1418, covering logic board 820-4668-A, compressed into a 1.44 MB RAR archive.
Schematic · 820-4668 · 1.44 MB · 29 May 2023Schematic rar1.44 MB - 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 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 A1418 LATE 2015 J117 MLB 820 00034 051 00081 BOARDVIEW
Boardview for the Apple iMac A1418 Late 2015, project J117, logic board 820-00034 linked to schematic 051-00081, in a small 140 KB RAR.
Boardview · 820-00034 · 140 KB · 11 Nov 2021Boardview rar140 KB - 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 - iMac A1419 820-00291 820-00291-05 Schematic
Schematic for the Apple iMac A1419, logic board 820-00291 with the 820-00291-05 revision called out in the name.
Schematic · 820-00291 · 1.94 MB · 17 Feb 2021Schematic rar1.94 MB - Apple iMac 27 A1419 D8 MLB ULTIMATE 051-9505 Rev 8.0.0
Apple iMac 27-inch A1419 logic board documentation for project D8, labeled MLB ULTIMATE, document 051-9505 at revision 8.0.0.
Archive · 2.25 MB · 5 Jul 2019Archive rar—2.25 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 A1225 820-211-A BIOS
Firmware dump for the Apple iMac A1225 logic board, with the name giving the board number as 820-211-A (likely shortened from the usual Apple 820 numbering), stored in a…
BIOS · 2.48 MB · 10 Jan 2024BIOS rar—2.48 MB - APPLE IMAC A1418 LATE 2015 J117 MLB 820 00034 051 00081 SCHEMATIC
Schematic in a RAR archive for the Apple iMac A1418 Late 2015, codename J117, covering logic board 820-00034 with the reference 051-00081 also listed.
Schematic · 820-00034 · 1.36 MB · 13 Dec 2021Schematic rar1.36 MB - BIOS APPLE IMAC 16.2 A1418 2889 820-00034-A
BIOS firmware for an Apple iMac 16,2, model A1418, EMC 2889, on logic board 820-00034-A, archived in a 3.81 MB RAR.
BIOS · 820-00034 · 3.81 MB · 11 Nov 2021BIOS rar3.81 MB - Apple iMac A1419 820-4652-A bios
BIOS firmware for the Apple iMac A1419, the 27-inch model, on logic board 820-4652-A. The ZIP archive holds an EFI ROM image for rewriting the SPI flash on the logic…
BIOS · 820-4652 · 4.62 MB · 9 Jun 2021BIOS zip4.62 MB - Apple iMac 27 Late 2013 (820-3481-A) Clear me
Cleaned EFI firmware for the Apple iMac 27 inch Late 2013 on logic board 820-3481-A, the Clear me note implying the image was prepared without the original machine data.
BIOS · 820-3481 · 8.00 MB · 21 Jul 2020BIOS bin8.00 MB - MACK iMac 27 A1419 MK 482 820-00134 820-01134-A PDF
Schematic in PDF for the iMac 27 inch A1419, project MK 482, covering logic boards 820-00134 and 820-01134-A, packed as a RAR of around 1.78 MB.
Schematic · 820-00134 · 1.78 MB · 23 Dec 2023Schematic rar1.78 MB - 820-3302 Apple iMac 21 5 A1418 051-9509 D7 MLB
RAR archive for the Apple iMac 21.5 inch A1418 main logic board, number 820-3302, with schematic reference 051-9509 and board code D7.
Archive · 820-3302 · 1.80 MB · 24 Jul 2019Archive rar1.80 MB - Apple iMac 27 A1419 D8 MLB 051-9504 Rev 7.0.0
Main logic board (MLB) schematic archive for the Apple iMac 27-inch A1419, project D8, document 051-9504 at revision 7.0.0.
Archive · 2.44 MB · 5 Jul 2019Archive rar—2.44 MB - Apple iMac A1419 820-3298-A
Apple iMac A1419 logic board boardview for board 820-3298, revision A, in BRD format at 882 KB.
Boardview · 820-3298 · 882 KB · 12 Aug 2024Boardview brd882 KB - IMAC 21.5 820-00431-A 8MB BIOS ORIG
Original 8 MB firmware dump for an Apple iMac 21.5-inch on logic board 820-00431, revision A according to the name, zipped to 4.71 MB.
BIOS · 820-00431 · 4.71 MB · 23 Jan 2022BIOS zip4.71 MB - APPLE IMAC 21 5 A1418 051-9509 D7 MLB 820-3302
Apple iMac 21.5-inch A1418 logic board package for board 820-3302, with document number 051-9509 at revision D7.
Archive · 820-3302 · 1.70 MB · 2 Oct 2021Archive rar1.70 MB - iMac A1419-EMC 2639-820-6478-A CLEAN
Clean EFI firmware dump for the Apple iMac A1419, EMC 2639, logic board 820-6478-A. Clean usually means the dump has had its machine-specific data such as serial number…
BIOS · 820-6478 · 3.95 MB · 2 Dec 2018BIOS rar3.95 MB - apple iMac 27 A1312 820-2828-A MX25L6406E TESTED OK
Firmware dump for the Apple iMac 27-inch A1312, logic board 820-2828-A, read from an MX25L6406E SPI flash chip and marked as tested OK, supplied as a 3.53 MB ZIP…
BIOS · 820-2828 · 3.53 MB · 5 Sept 2023BIOS zip3.53 MB