820-1889 is a Apple motherboard used in Apple devices. Enginerys has 15 schematics, 2 boardviews, 7 BIOS dumps and 9 archives for this board, collected from public Telegram channels.
Check that 820-1889 matches the number printed on your PCB, including the revision. Where to find it →
820-1889 schematics
- A1181 M42B MBP 820-1889-ASchematic · 820-1889 · 1.52 MB · 10 May 2025Schematic pdf1.52 MB
- MacBook Apple M42B 820-1889-SRGinfotechSchematic · 820-1889 · 1.38 MB · 9 May 2025Schematic pdf1.38 MB
- M42A MLB GM CS 10162006 PVT 051 7173 R00000 820 1889Schematic · 820-1889 · 1.29 MB · 29 Apr 2025Schematic pdf1.29 MB
- LB# 820 1889 051 7374 C000.schematicSchematic · 820-1889 · 1.41 MB · 29 Apr 2025Schematic pdf1.41 MB
- MacBook Apple M42B 820-1889Schematic · 820-1889 · 1.38 MB · 15 Mar 2023Schematic pdf1.38 MB
- MacBook 13- Apple M42B 820-1889Schematic · 820-1889 · 1.31 MB · 21 Apr 2022Schematic pdf1.31 MB
- 820-1889-A PDFSchematic · 820-1889 · 1.22 MB · 20 Dec 2021Schematic rar1.22 MB
- 820-1889-A PDF
Apple schematic for logic board 820-1889, revision A, provided in PDF form in a 1.26 MB zip archive.
Schematic · 820-1889 · 1.26 MB · 16 Oct 2021Schematic zip1.26 MB - LB# 820-1889 schematic diagram (project M42 M42A)Schematic · 820-1889 · 1.73 MB · 13 Sept 2021Schematic pdf1.73 MB
- vinafix.com MacBook Apple M42B 820-1889
Apple MacBook schematic for project M42B, logic board 820-1889, as a 1.38 MB PDF. Apple 820-xxxx numbers identify the logic board design, and that number is printed on…
Schematic · 820-1889 · 1.38 MB · 17 Jul 2020Schematic pdf1.38 MB - 820-1889 051-7374 C000 (project M42B)Schematic · 820-1889 · 1.41 MB · 15 Jul 2020Schematic pdf1.41 MB
- 820-1889 051-7370 C000 (project M42B)Schematic · 820-1889 · 1.37 MB · 15 Jul 2020Schematic pdf1.37 MB
- 820-1889 051-7173 G000 (project M42C)Schematic · 820-1889 · 1.43 MB · 15 Jul 2020Schematic pdf1.43 MB
- 820-1889 (project M42A)Schematic · 820-1889 · 1.42 MB · 15 Jul 2020Schematic pdf1.42 MB
- 820-1889 (project M42 M42A)Schematic · 820-1889 · 1.73 MB · 15 Jul 2020Schematic pdf1.73 MB
820-1889 boardviews
- M42B (820-1889-A) 820-1889 Boardview BDV
Boardview for the Apple logic board 820-1889 revision A, labelled with the M42B project code, packed as a 219 KB ZIP archive.
Boardview · 820-1889 · 219 KB · 16 Oct 2021Boardview zip219 KB - LB# 820 1889 ''Board View'' file & schematic diagram project M42
Apple 820-1889 logic board documentation, project M42, bundling the boardview file and schematic diagram into a 2.66 MB RAR archive.
Boardview · 820-1889 · 2.66 MB · 24 Aug 2021Boardview rar2.66 MB
820-1889 BIOS dumps
- Apple MacBook A1181 M42c MBP 820 1889 a BIOS telegram BIOS RepairBIOS · 820-1889 · 1.27 MB · 17 Sept 2025BIOS zip1.27 MB
- 820-1889-a (Luirons Bios)BIOS · 820-1889 · 2.00 MB · 9 May 2025BIOS bin2.00 MB
- AFS Apple MacBook A1181 M42c MBP (820-1889-a) BIOSBIOS · 820-1889 · 2.00 MB · 22 Jan 2024BIOS bin2.00 MB
- Apple MacBook A1181 M42c MBP (820-1889-a) BIOS
Firmware dump for an Apple MacBook A1181 built on logic board 820-1889-A, which the name tags as M42c and MBP, delivered as an 815 KB RAR archive.
BIOS · 820-1889 · 815 KB · 16 Oct 2021BIOS rar815 KB - Apple MacBook A1181 M42c MBP 820 1889 a BIOS Luirons BiosBIOS · 820-1889 · 1.14 MB · 23 Feb 2021BIOS rar1.14 MB
- Apple MacBook A1181 M42c MBP (820-1889-a) BIOSBIOS · 820-1889 · 640 KB · 19 May 2020BIOS zip640 KB
- Apple MacBook A1181 M42c MBP (820-1889-a) BIOS
EFI firmware dump for the Apple MacBook A1181, project M42c, logic board 820-1889-A, compressed as a 1.14 MB ZIP archive.
BIOS · 820-1889 · 1.14 MB · 4 Jan 2020BIOS zip1.14 MB
820-1889 archives
- MacBook Apple M42B 820-1889
Archive of service data for an Apple MacBook built on logic board 820-1889, with the internal project code M42B noted in the name.
Archive · 820-1889 · 1.22 MB · 22 Jan 2025Archive rar1.22 MB - MacBook Apple M42B 820-1889Archive · 820-1889 · 1.22 MB · 22 Jan 2025Archive rar1.22 MB
- 820-1889 051-7374 C000 (project M42B)Archive · 820-1889 · 105 B · 20 Dec 2021Archive rar105 B
- A1181 macmook 820-1889-a
Apple MacBook A1181 archive for logic board 820-1889-A, packed in a 1.14 MB RAR; the name has macbook misspelled.
Archive · 820-1889 · 1.14 MB · 2 Nov 2020Archive rar1.14 MB - 820-1889 051-7374 C000 (project M42B)
Apple logic board 820-1889 schematic archive, document 051-7374 revision C000, for project M42B, about 1.26 MB.
Archive · 820-1889 · 1.26 MB · 5 Jul 2019Archive rar1.26 MB - 820-1889 051-7370 C000 (project M42B)
RAR archive for Apple board 820-1889, schematic number 051-7370 at revision C000, project code M42B, about 1.20 MB.
Archive · 820-1889 · 1.20 MB · 5 Jul 2019Archive rar1.20 MB - 820-1889 051-7173 G000 (project M42C)
Apple 820-1889 archive with schematic number 051-7173 at revision G000, marked as project M42C, about 1.26 MB.
Archive · 820-1889 · 1.26 MB · 5 Jul 2019Archive rar1.26 MB - 820-1889 (project M42A)
Compressed schematic package for Apple board 820-1889, labelled project M42A, about 1.25 MB.
Archive · 820-1889 · 1.25 MB · 5 Jul 2019Archive rar1.25 MB - 820-1889 (project M42 M42A)
Apple 820-1889 archive tagged with project codes M42 and M42A, around 1.36 MB, slightly larger than the single M42A file.
Archive · 820-1889 · 1.36 MB · 5 Jul 2019Archive rar1.36 MB
Questions about 820-1889
Is there a schematic for 820-1889?
Yes. Enginerys lists 15 schematic files for 820-1889. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 820-1889?
Yes, 2 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 820-1889 board?
820-1889 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.