820-3662 is a Apple motherboard used in Apple devices. Enginerys has 10 schematics, 10 boardviews, 22 BIOS dumps and 11 archives for this board, collected from public Telegram channels.
Check that 820-3662 matches the number printed on your PCB, including the revision. Where to find it →
820-3662 schematics
- 820 3662 Apple MacBook Pro A1398 MLB,J45 DVT 051 0456 PDFSchematic · 820-3662 · 3.35 MB · 9 Sept 2025Schematic pdf3.35 MB
- 820-3662 051-0456 resolvedSchematic · 820-3662 · 1.79 MB · 10 May 2025Schematic pdf1.79 MB
- J45-DVT-MLB(820-3662 051-0456)Schematic · 820-3662 · 1.80 MB · 9 May 2025Schematic pdf1.80 MB
- Apple MLB 820 3662 schematic diagram LxSchematic · 820-3662 · 1.52 MB · 28 Apr 2025Schematic pdf1.52 MB
- AFS..820-3662 Apple MacBook Pro A1398 (MLB,J45 DVT) 051-0456Schematic · 820-3662 · 2.26 MB · 23 Jan 2024Schematic pdf2.26 MB
- 820-3662 Apple MacBook Pro A1398 (MLB,J45 DVT) 051-0456Schematic · 820-3662 · 3.35 MB · 16 Nov 2022Schematic pdf3.35 MB
- 820-3662 Apple MacBook Pro A1398 (MLB,J45 DVT) 051-0456 PDF
Apple schematic for the MacBook Pro A1398 logic board 820-3662, J45 DVT build, with schematic number 051-0456, provided as a PDF inside a RAR archive.
Schematic · 820-3662 · 1.82 MB · 13 Feb 2022Schematic rar1.82 MB - J45 820-3662 051-0456Schematic · 820-3662 · 1.47 MB · 15 Jan 2021Schematic pdf1.47 MB
- APPLE J45-DVT-MLB (820-3662 051-0456)Schematic · 820-3662 · 1.75 MB · 28 Sept 2019Schematic pdf1.75 MB
- vinafix.com J45-DVT-MLB(820-3662 051-0456)Schematic · 820-3662 · 1.80 MB · 5 Aug 2019Schematic pdf1.80 MB
820-3662 boardviews
- 820 3662 Apple MacBook Pro A1398 MLB,J45 DVT 051 0456 boardviewPKBoardview · 820-3662 · 124 KB · 9 Sept 2025Boardview rar124 KB
- A1398 820-00138(820-3662 )Boardview · 820-00138 · 1.62 MB · 10 May 2025Boardview pcb1.62 MB
- 820-3662 Apple MacBook Pro A1398 (MLB,J45 DVT) 051Boardview · 820-3662 · 154 KB · 18 May 2024Boardview zip154 KB
- A1398 820-3662-ABoardview · 820-3662 · 690 KB · 7 Dec 2022Boardview brd690 KB
- Apple MacBook Pro A1398 820-3662-03 BoardViewBoardview · 820-3662 · 124 KB · 25 Nov 2022Boardview rar124 KB
- 820 3662 Apple MacBook Pro A1398 MLB,J45 DVT 051 0456 boardviewBoardview · 820-3662 · 690 KB · 16 Nov 2022Boardview brd690 KB
- 820 3662 Apple MacBook Pro A1398 MLB,J45 DVT 051 0456 boardview
Boardview for the Apple MacBook Pro A1398 logic board 820-3662, labelled MLB J45 DVT with schematic reference 051-0456, packed in a small RAR archive.
Boardview · 820-3662 · 169 KB · 13 Feb 2022Boardview rar169 KB - Apple MacBook Pro A1398 820-3662-03 BoardViewBoardview · 820-3662 · 690 KB · 23 Feb 2021Boardview brd690 KB
- J45 820-3662-03Boardview · 820-3662 · 690 KB · 15 Jan 2021Boardview brd690 KB
- Apple MacBook Pro A1398 820-3662-03 BoardViewBoardview · 820-3662 · 690 KB · 2 Oct 2019Boardview brd690 KB
820-3662 BIOS dumps
- 820-3662 A emc2876 cleanBIOS · 820-3662 · 8.00 MB · 2 Aug 2026BIOS bin8.00 MB
- MACBOOK A1398 820-3662-A BIOSBIOS · 820-3662 · 14.2 MB · 29 Jul 2026BIOS rar14.2 MB
- MACBOOK PRO 820-3662-A (A1398) APPLE BIOS 100% OK OGBIOS · 820-3662 · 4.80 MB · 29 Jul 2026BIOS rar4.80 MB
- 820-3662 A emc2876 cleanBIOS · 820-3662 · 8.00 MB · 25 Jul 2026BIOS bin8.00 MB
- Macbook 820-3662-a telegram BIOS Repair-2025-09-16BIOS · 820-3662 · 5.02 MB · 24 Sept 2025BIOS zip5.02 MB
- A1398-820-3662-03.bin telegram BIOS Repair-2025-09-16BIOS · 820-3662 · 5.15 MB · 16 Sept 2025BIOS zip5.15 MB
- A1398 820-3662-A BIOS telegram BIOS Repair-2025-09-16BIOS · 820-3662 · 15.5 MB · 16 Sept 2025BIOS zip15.5 MB
- 820-3662-ABIOS · 820-3662 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- 820-3662-aBIOS · 820-3662 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- A1398 820-3662-A CLEAR MEBIOS · 820-3662 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- 820-3662-ABIOS · 820-3662 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- 820-3662-A UnlockBIOS · 820-3662 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- A1398 820-3662-03BIOS · 820-3662 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- 820 3662 A emc2876 cleanBIOS · 820-3662 · 8.00 MB · 28 Apr 2025BIOS bin8.00 MB
- 820-3662 A emc2876 cleanBIOS · 820-3662 · 8.00 MB · 26 Apr 2022BIOS bin8.00 MB
- A1398 820-3662-A BIOS
EFI firmware dump for the Apple MacBook Pro A1398 with logic board 820-3662-A, stored as a RAR archive of about 14 MB.
BIOS · 820-3662 · 14.3 MB · 13 Feb 2022BIOS rar14.3 MB - A1398-820-3662-03.bin (Luirons Bios)BIOS · 820-3662 · 4.65 MB · 23 Feb 2021BIOS rar4.65 MB
- Macbook 820-3662-a (Luirons Bios)BIOS · 820-3662 · 4.51 MB · 22 Feb 2021BIOS rar4.51 MB
- 820-3662 A emc2876 clean
Cleaned EFI firmware for Apple logic board 820-3662 revision A, EMC 2876, as an 8.00 MB raw binary.
BIOS · 820-3662 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - Macbook 820-3662-a
Firmware dump for an Apple MacBook logic board numbered 820-3662, revision A. Apple uses 820-xxxx numbers to identify logic boards, and this code is printed on the PCB…
BIOS · 820-3662 · 4.51 MB · 4 Apr 2019BIOS rar4.51 MB - 820-3662-a kb nt working a1398 cnfm okBIOS · 820-3662 · 8.00 MB · 17 Oct 2018BIOS bin8.00 MB
- A1398-820-3662-03.bin
Firmware image for the Apple MacBook Pro A1398 Retina, logic board 820-3662 in revision 03, stored as a bin file inside a zip of roughly 5 MB.
BIOS · 820-3662 · 5.02 MB · 12 Oct 2017BIOS zip5.02 MB
820-3662 archives
- 820-3662 AArchive · 820-3662 · 1.94 MB · 1 Aug 2026Archive zip1.94 MB
- 820-3662 AArchive · 820-3662 · 1.94 MB · 27 Jul 2026Archive zip1.94 MB
- 820-3662 AArchive · 820-3662 · 1.94 MB · 24 Jul 2026Archive zip1.94 MB
- 820-3662 AArchive · 820-3662 · 1.94 MB · 24 Jul 2026Archive zip1.94 MB
- 820-3662 AArchive · 820-3662 · 1.94 MB · 13 Sept 2025Archive zip1.94 MB
- J45 820-3662Archive · 820-3662 · 1.55 MB · 12 Oct 2022Archive rar1.55 MB
- 820-3662 AArchive · 820-3662 · 1.94 MB · 24 Apr 2022Archive zip1.94 MB
- 820-3662 AArchive · 820-3662 · 1.94 MB · 21 Apr 2022Archive zip1.94 MB
- A1398 820-3662-03Archive · 820-3662 · 4.64 MB · 10 Nov 2020Archive rar4.64 MB
- 820-3662 A
Archive for the Apple logic board 820-3662, revision A, 1.94 MB in zip form. The Mac model and the exact contents are not stated, so open it to confirm whether it…
Archive · 820-3662 · 1.94 MB · 18 Jul 2020Archive zip1.94 MB - APPLE J45-DVT-MLB (820-3662 051-0456)
RAR archive for an Apple J45 main logic board at the DVT stage, board 820-3662 with schematic number 051-0456.
Archive · 820-3662 · 1.68 MB · 5 Jul 2019Archive rar1.68 MB
Questions about 820-3662
Is there a schematic for 820-3662?
Yes. Enginerys lists 10 schematic files for 820-3662. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 820-3662?
Yes, 10 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 820-3662 board?
820-3662 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.