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- 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 - A1466 820-2784-A BIOS
BIOS firmware for the Apple MacBook Air model A1466 with logic board 820-2784-A, stored in a 3.78 MB RAR.
BIOS · 820-2784 · 3.78 MB · 3 Sept 2023BIOS rar3.78 MB - A1347 820-5509 J64 PDF
Apple schematic for model A1347, the Mac mini, with logic board 820-5509 and project code J64, provided as a PDF inside a 1.49 MB RAR archive.
Schematic · 820-5509 · 1.49 MB · 28 Feb 2023Schematic rar1.49 MB - LB# 820 4924 Schematic diagram and ''Board View'' file
Archive for Apple logic board 820-4924 containing both a schematic diagram and a boardview file, about 5.6 MB packed in RAR.
Boardview · 820-4924 · 5.62 MB · 6 Oct 2022Boardview rar5.62 MB - BIOS 820-3437-B Air 13 2013 UNpass
Firmware for the Apple MacBook Air 13-inch 2013 logic board 820-3437-B, labelled UNpass, suggesting a firmware password lock was removed, in a 3.92 MB RAR.
BIOS · 820-3437 · 3.92 MB · 15 Jan 2022BIOS rar3.92 MB - LB# 820-2491 schematic diagram (project K51)
Schematic diagram in PDF for Apple logic board 820-2491, with the project code K51 given in the name.
Schematic · 820-2491 · 1.79 MB · 13 Sept 2021Schematic pdf1.79 MB - 820-3787-a
Zip archive for the Apple logic board 820-3787, revision A, 3.95 MB. The name gives no Mac model or file list, so check whether it holds a schematic, a boardview or…
Archive · 820-3787 · 3.95 MB · 18 Jul 2020Archive zip3.95 MB - vinafix.com A1278 820-2936-B k90i
Apple MacBook A1278 logic board schematic for board 820-2936, revision B, with the project code K90i noted in the name.
Schematic · 820-2936 · 1.78 MB · 17 Jul 2020Schematic pdf1.78 MB - vinafix.com 1502 820-4924
Apple logic board schematic for board 820-4924, with 1502 also in the name, likely a Mac model reference, delivered as a 2.88 MB PDF.
Schematic · 820-4924 · 2.88 MB · 17 Jul 2020Schematic pdf2.88 MB - 820-00165-02 Clear me.BIN
Apple firmware image for logic board 820-00165, revision 02, zipped to 4.48 MB, with Clear me in the name implying a cleaned or reset dump ready for programming.
BIOS · 820-00165 · 4.48 MB · 19 Mar 2018BIOS zip4.48 MB - A1278 (820-3115-A) BOARDVIEW(BDV)PK
Boardview for the Apple MacBook Pro 13-inch A1278 with logic board 820-3115-A, supplied in a small RAR archive.
Boardview · 820-3115 · 122 KB · 8 Oct 2026Boardview rar122 KB - A2251 820-01949-07 U3060
Raw 1MB firmware dump from a MacBook model A2251 logic board 820-01949-07, read from the chip at location U3060.
BIOS · 820-01949 · 1.00 MB · 5 Apr 2025BIOS bin1.00 MB - 820-02536 PDF
Schematic for the Apple logic board numbered 820-02536, as a PDF in a 4.09 MB rar archive; the name gives no Mac model.
Schematic · 820-02536 · 4.09 MB · 9 Mar 2024Schematic rar4.09 MB - 820-00138-a-CleanME
Firmware dump for the Apple logic board 820-00138, revision A, as an 8 MB raw binary with the Management Engine region cleaned.
BIOS · 820-00138 · 8.00 MB · 29 Feb 2024BIOS bin8.00 MB - 820-02016 V1.3
Apple boardview for logic board 820-02016, version 1.3, in BVR format at 2.9 MB. Apple 820- numbers identify the logic board itself, and the schematic listed separately…
Boardview · 820-02016 · 2.90 MB · 6 Nov 2023Boardview bvr2.90 MB - 820-02443-A 820-02443 PDF
Apple schematic for logic board 820-02443, with the A suffix mentioned, supplied as a PDF inside a 5.20 MB RAR.
Schematic · 820-02443 · 5.20 MB · 12 Sept 2023Schematic rar5.20 MB - 820-2610-A (BDV) (.BRD)
Boardview for Apple logic board 820-2610 revision A, in BRD format compressed into a 189 KB RAR archive; the name does not state the Mac model.
Boardview · 820-2610 · 189 KB · 11 Oct 2022Boardview rar189 KB - A1278 K6 20120305 820-2879-B
EFI boot ROM for the Apple A1278 MacBook Pro 13-inch, K6 board, logic board 820-2879 at revision B.
BIOS · 820-2879 · 4.00 MB · 15 Jun 2022BIOS bin4.00 MB - BIOS 820-00928-A.BIN
Zipped BIOS dump for Apple logic board 820-00928, with the A suffix in the name, about 5.07 MB compressed.
BIOS · 820-00928 · 5.07 MB · 31 May 2021BIOS zip5.07 MB - 820-1747 051-6772 E000 (project Q45D)
Schematic archive for Apple logic board 820-1747, drawing 051-6772 at revision E000, marked with internal project code Q45D.
Archive · 820-1747 · 2.26 MB · 5 Jul 2019Archive rar2.26 MB - 820-00165-A EMC3178 YEAR 2017 TESTED OK
Firmware dump for an Apple MacBook built on logic board 820-00165-A, EMC 3178, from the 2017 model year, and marked as tested OK.
BIOS · 820-00165 · 8.00 MB · 10 Mar 2023BIOS bin8.00 MB - 820-03400-A BOARDVIEW (BDV)(.CAD)
Uncompressed CAD-format boardview for Apple logic board 820-03400 revision A, 2.14 MB in size.
Boardview · 820-03400 · 2.14 MB · 25 Jan 2026Boardview cad2.14 MB - LB 820-2532 Board View
Boardview for the Apple logic board 820-2532, supplied as a RAR archive of 1.10 MB. Apple identifies its boards with 820-xxxx part numbers silkscreened on the PCB, and…
Boardview · 820-2532 · 1.10 MB · 6 Jan 2023Boardview rar1.10 MB - LB# 820-4550 Schematic diagram and component layout
Apple logic board 820-4550 schematic diagram bundled with component layout material in a RAR archive of about 24 MB.
Schematic · 820-4550 · 23.9 MB · 6 Oct 2022Schematic rar23.9 MB - 820-3208-A PDF
Schematic for the Apple logic board 820-3208-A, delivered as a PDF in a 1.67 MB RAR archive.
Schematic · 820-3208 · 1.67 MB · 18 Sept 2022Schematic rar1.67 MB - APLLE 820-00134-A WORKING BIOS
Working firmware dump for an Apple logic board 820-00134-A, stored in an 8.13 MB RAR; the brand is misspelled APLLE in the name.
BIOS · 820-00134 · 8.13 MB · 26 May 2022BIOS rar8.13 MB - k21 mlb 051-8870 3.13.0 PDF
Schematic PDF for Apple project K21, MLB drawing 051-8870 version 3.13.0, compressed in a 3.09 MB RAR.
Schematic · 3.09 MB · 5 Jul 2021Schematic rar—3.09 MB - 820-00629-A 8MB BIOS
Firmware image for Apple logic board 820-00629-A, sized for an 8 MB flash chip and packed in an 8.84 MB RAR; the Mac model is not given in the name.
BIOS · 820-00629 · 8.84 MB · 24 Nov 2024BIOS rar8.84 MB - A1465 WITH BIOS LOCK
An 8 MB firmware dump labelled A1465, Apple's model number for the 11-inch MacBook Air, noted as having a BIOS lock, which on Macs usually means an EFI firmware password…
BIOS · 8.00 MB · 29 Dec 2024BIOS bin—8.00 MB - 820-4924-new2021 outimage
Firmware image for an Apple logic board 820-4924, an 8 MB binary marked in the name as a new 2021 output image, apparently a processed or rebuilt dump.
BIOS · 820-4924 · 8.00 MB · 3 Dec 2023BIOS bin8.00 MB - 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 - A1419 820-3478-A BIOS 8MB BIOS
BIOS image for the Apple A1419 iMac logic board 820-3478, sized for an 8 MB flash chip, packed in a 3.92 MB RAR.
BIOS · 820-3478 · 3.92 MB · 4 Jun 2022BIOS rar3.92 MB - 820-00928 (BDV)
Boardview for an Apple logic board numbered 820-00928, packed in a 227 KB RAR archive. The name gives no model or revision, so identify the machine by the 820 number…
Boardview · 820-00928 · 227 KB · 2 Jun 2022Boardview rar227 KB - A1502-820-3536-a password Cleared
Firmware image for an Apple MacBook model A1502 logic board 820-3536, revision a, described as having the firmware password cleared, packed in a 3.95 MB RAR.
BIOS · 820-3536 · 3.95 MB · 5 Jan 2019BIOS rar3.95 MB - BIOS A1418 820-3588-A 25L6406E bios
EFI firmware for Apple A1418 logic board 820-3588-A, with the flash chip identified as a Macronix 25L6406E, a 64 Mbit (8 MB) SPI part.
BIOS · 820-3588 · 7.41 MB · 14 Jun 2020BIOS rar7.41 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 - 820-02098 (BDV)(.brd)
Boardview for Apple logic board 820-02098, provided as a BRD file in a ZIP archive of about 232 KB.
Boardview · 820-02098 · 232 KB · 1 Dec 2022Boardview zip232 KB - 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 - SCHEMATIC A1502 820-4924-A
Schematic package for the Apple MacBook model A1502, drawn for logic board 820-4924 revision A, supplied as a 1.47 MB ZIP archive.
Schematic · 820-4924 · 1.47 MB · 23 Jul 2020Schematic zip1.47 MB - A1466-820-00165-A-2.2-8GB clean password
Apple MacBook Air A1466 firmware for logic board 820-00165, revision A, in an image marked 2.2 and 8GB, which likely refers to RAM configuration.
BIOS · 820-00165 · 4.26 MB · 5 Nov 2018BIOS zip4.26 MB