820-2523 is a Apple motherboard used in Apple devices. Enginerys has 16 schematics, 5 boardviews, 5 BIOS dumps and 10 archives for this board, collected from public Telegram channels.
Check that 820-2523 matches the number printed on your PCB, including the revision. Where to find it →
820-2523 schematics
- 820-2523Schematic · 820-2523 · 1.92 MB · 1 Aug 2026Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 27 Jul 2026Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 24 Jul 2026Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 24 Jul 2026Schematic pdf1.92 MB
- Apple MacBook Pro A1280 A1287 K19 051-7892 820-2523Schematic · 820-2523 · 2.01 MB · 10 May 2025Schematic pdf2.01 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 19 Oct 2024Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 12 Oct 2022Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 24 Apr 2022Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 21 Apr 2022Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 15 Jan 2021Schematic pdf1.92 MB
- 820-2523Schematic · 820-2523 · 1.92 MB · 15 Jul 2020Schematic pdf1.92 MB
- 820-2523 schematic diagramSchematic · 820-2523 · 1.76 MB · 15 Jul 2020Schematic pdf1.76 MB
- 820-2523 rev.CSchematic · 820-2523 · 2.39 MB · 15 Jul 2020Schematic pdf2.39 MB
- 820-2523 rev.ASchematic · 820-2523 · 2.42 MB · 15 Jul 2020Schematic pdf2.42 MB
- LB# 820-2523 schematic diagramSchematic · 820-2523 · 1.76 MB · 11 Jan 2020Schematic pdf1.76 MB
- 820-2523 schematic diagram
Schematic diagram for the Apple logic board numbered 820-2523, packed as a RAR archive of 1.73 MB.
Schematic · 820-2523 · 1.73 MB · 5 Jul 2019Schematic rar1.73 MB
820-2523 boardviews
- Apple Macbook Pro A1278 820-2523Boardview · 820-2523 · 1.57 MB · 10 May 2025Boardview pcb1.57 MB
- MBP 820-2523 BDV & PDF
MacBook Pro logic board 820-2523, supplied as a RAR archive of 3.81 MB that holds both the boardview and the PDF schematic.
Boardview · 820-2523 · 3.81 MB · 29 Dec 2021Boardview rar3.81 MB - MacBook Air PRO 15 ″ EARLY 2014 Boardview 820 2523, 820 2523 A,Boardview · 820-2523 · 654 KB · 22 Jul 2020Boardview brd654 KB
- MACBOOK AIR PRO 15'' EARLY 2014 820 2523, 820 2523 A, 820 2523 BBoardview · 820-2523 · 654 KB · 15 Jul 2020Boardview brd654 KB
- LB# 820-2523 Board View fileBoardview · 820-2523 · 654 KB · 11 Jan 2020Boardview brd654 KB
820-2523 BIOS dumps
- Apple MacBook Pro 15 A1286 Mid 2009 K19 820 2523 B telegram BIOSBIOS · 820-2523 · 1.61 MB · 17 Sept 2025BIOS zip1.61 MB
- Apple MacBook Pro 15 A1286 Mid 2009 K19 820-2523-BBIOS · 820-2523 · 4.00 MB · 9 May 2025BIOS bin4.00 MB
- 820-2523-B MacBook Pro A1286 -BIOS · 820-2523 · 4.00 MB · 9 May 2025BIOS bin4.00 MB
- AFS Apple MacBook Pro 15 A1286 Mid 2009 K19 820-2523-BBIOS · 820-2523 · 4.00 MB · 22 Jan 2024BIOS bin4.00 MB
- Apple MacBook Pro 15 A1286 Mid 2009 K19 820-2523-B
Firmware dump for the Apple MacBook Pro 15-inch A1286, Mid 2009 model, logic board 820-2523 revision B, project code K19.
BIOS · 820-2523 · 1.39 MB · 2 Jun 2021BIOS rar1.39 MB
820-2523 archives
- 820-2523-BArchive · 820-2523 · 3.77 MB · 8 Sept 2023Archive rar3.77 MB
- 820-2523Archive · 820-2523 · 76 B · 20 Dec 2021Archive rar76 B
- MACBOOK AIR PRO 15'' EARLY 2014 820 2523, 820 2523 A, 820 2523 BArchive · 820-2523 · 132 KB · 2 May 2021Archive rar132 KB
- 820-2523Archive · 820-2523 · 1.85 MB · 2 May 2021Archive rar1.85 MB
- Apple MacBook Pro 15 A1286 Mid 2009 K19 820-2523-BArchive · 820-2523 · 1.34 MB · 23 Feb 2021Archive rar1.34 MB
- APPLE MACBOOK PRO A1286 820-2523-BArchive · 820-2523 · 1.35 MB · 30 Sept 2019Archive rar1.35 MB
- 820-2523Archive · 820-2523 · 1.85 MB · 28 Sept 2019Archive rar1.85 MB
- 820-2523 rev.A
Apple logic board 820-2523, revision A, is the subject of this 2.29 MB RAR archive. Apart from board number and revision, the name does not reveal the model or exactly…
Archive · 820-2523 · 2.29 MB · 5 Jul 2019Archive rar2.29 MB - 820-2523
Archive for Apple board 820-2523, RAR format, 1.85 MB, with no revision given in the name.
Archive · 820-2523 · 1.85 MB · 5 Jul 2019Archive rar1.85 MB - 820-2523 rev.C
RAR archive of 2.27 MB for Apple board 820-2523, marked as revision C. The listing does not say what is inside, but packages of this size for Apple 820-series numbers…
Archive · 820-2523 · 2.27 MB · 5 Jul 2019Archive rar2.27 MB
Questions about 820-2523
Is there a schematic for 820-2523?
Yes. Enginerys lists 16 schematic files for 820-2523. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 820-2523?
Yes, 5 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 820-2523 board?
820-2523 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.