820-00840 is a Apple motherboard used in Apple devices. Enginerys has 25 schematics, 26 boardviews, 40 BIOS dumps and 35 archives for this board, collected from public Telegram channels.
Check that 820-00840 matches the number printed on your PCB, including the revision. Where to find it →
820-00840 schematics
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 5 Aug 2026Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 3 Aug 2026Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 26 Sept 2025Schematic pdf6.68 MB
- APPLE 820-00840-A PDFSchematic · 820-00840 · 1.59 MB · 26 May 2025Schematic pdf1.59 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 12 May 2025Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 1.57 MB · 10 May 2025Schematic pdf1.57 MB
- 820-00840-ASchematic · 820-00840 · 1.57 MB · 10 May 2025Schematic pdf1.57 MB
- 820-00840-A Value of main power supply inductance to groundSchematic · 820-00840 · 95.7 KB · 10 May 2025Schematic pdf95.7 KB
- 820-00840-A main power supply inductance to ground valueSchematic · 820-00840 · 95.7 KB · 10 May 2025Schematic pdf95.7 KB
- 820-00840-A
Schematic PDF for Apple logic board 820-00840, revision A, 6.68 MB in size. It documents power rails, the power-on sequence, SMC-related signals and component values…
Schematic · 820-00840 · 6.68 MB · 14 Apr 2025Schematic pdf6.68 MB - 820-00840-ASchematic · 820-00840 · 6.68 MB · 11 Apr 2025Schematic pdf6.68 MB
- A1708 820-00840-A
Schematic in PDF for the Apple MacBook Pro model A1708, logic board 820-00840, revision A.
Schematic · 820-00840 · 6.68 MB · 13 Nov 2024Schematic pdf6.68 MB - 820-00840-ASchematic · 820-00840 · 6.68 MB · 15 Sept 2024Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 15 Sept 2024Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 25 Jul 2022Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 28 Apr 2022Schematic pdf6.68 MB
- SCHEMATIC 820-00840-ASchematic · 820-00840 · 6.68 MB · 13 Sept 2021Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 13 Sept 2021Schematic pdf6.68 MB
- SCHEMATIC 820-00840-A
Schematic diagram set for Apple logic board 820-00840, revision A, provided as a 4.79 MB RAR.
Schematic · 820-00840 · 4.79 MB · 14 Mar 2021Schematic rar4.79 MB - 820-00840-A
Apple schematic in PDF format for logic board 820-00840, revision A, about 6.68 MB in size.
Schematic · 820-00840 · 6.68 MB · 26 Nov 2020Schematic pdf6.68 MB - 820-00840-ASchematic · 820-00840 · 6.68 MB · 25 Nov 2020Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 17 Jul 2020Schematic pdf6.68 MB
- APPLE 820-00840-ASchematic · 820-00840 · 1.59 MB · 28 Sept 2019Schematic pdf1.59 MB
- vinafix.com 820-00840-ASchematic · 820-00840 · 6.68 MB · 5 Aug 2019Schematic pdf6.68 MB
- 820-00840-ASchematic · 820-00840 · 6.68 MB · 29 Aug 2018Schematic pdf6.68 MB
820-00840 boardviews
- 820-00840-ABoardview · 820-00840 · 620 KB · 3 Aug 2026Boardview brd620 KB
- A1708 ECM3154 820-00840-A Boardview
Boardview for the Apple A1708 MacBook Pro logic board 820-00840-A, with ECM3154 project code, stored as a 142 KB zip.
Boardview · 820-00840 · 142 KB · 2 Jul 2026Boardview zip142 KB - A1708 ECM3154 820-00840-A Boardview(PK)Boardview · 820-00840 · 108 KB · 2 Jul 2026Boardview rar108 KB
- A1708 ECM3154 820-00840-A Boardview(BDV)PKBoardview · 820-00840 · 108 KB · 2 Jul 2026Boardview rar108 KB
- 820-00840-ABoardview · 820-00840 · 142 KB · 26 Sept 2025Boardview zip142 KB
- J130A 820-00840-01Boardview · 820-00840 · 1.49 MB · 10 May 2025Boardview pcb1.49 MB
- 820-00840-ABoardview · 820-00840 · 1.60 MB · 10 May 2025Boardview pcb1.60 MB
- 820-00840-A
Apple boardview for logic board 820-00840, revision A, supplied as a 142 KB zip. Apple assigns 820-xxxxx numbers to its logic boards, and the number is printed on the…
Boardview · 820-00840 · 142 KB · 14 Apr 2025Boardview zip142 KB - 820-00840-ABoardview · 820-00840 · 142 KB · 11 Apr 2025Boardview zip142 KB
- 820-00840-ABoardview · 820-00840 · 620 KB · 15 Sept 2024Boardview brd620 KB
- Macbook Pro A1708 ECM3154 820-00840-A
Boardview for the Apple MacBook Pro A1708 logic board 820-00840, revision A, with the ECM3154 identifier also noted in the name.
Boardview · 820-00840 · 620 KB · 12 Mar 2024Boardview brd620 KB - MacBook Pro A1708 820-00840-A
Apple MacBook Pro A1708 logic board boardview for 820-00840, revision A, provided as a 620 KB .brd file.
Boardview · 820-00840 · 620 KB · 12 Mar 2024Boardview brd620 KB - A1708 820-00840-ABoardview · 820-00840 · 620 KB · 7 Dec 2022Boardview brd620 KB
- A1708 ECM3154 820-00840-A BoardviewBoardview · 820-00840 · 108 KB · 28 Nov 2022Boardview rar108 KB
- 820-00840-ABoardview · 820-00840 · 620 KB · 25 Jul 2022Boardview brd620 KB
- 820-00840-ABoardview · 820-00840 · 620 KB · 28 Apr 2022Boardview brd620 KB
- A1708 ECM3154 820-00840-A BoardviewBoardview · 820-00840 · 108 KB · 20 Apr 2022Boardview rar108 KB
- 820-00840-A.brdBoardview · 820-00840 · 108 KB · 20 Dec 2021Boardview rar108 KB
- 820-00840-ABoardview · 820-00840 · 620 KB · 16 Sept 2021Boardview brd620 KB
- 820-00840-A BRD
Boardview file for the Apple 820-00840 logic board, revision A, compressed into a 154 KB RAR.
Boardview · 820-00840 · 154 KB · 14 Mar 2021Boardview rar154 KB - A1708 ECM3154 820-00840-A Boardview
Boardview for Apple model A1708 with logic board 820-00840 revision A, also labelled ECM3154, compressed into a 108 KB RAR file.
Boardview · 820-00840 · 108 KB · 3 Nov 2020Boardview rar108 KB - A1708 ECM3154 820-00840-A Boardview
Boardview for the Apple A1708 MacBook Pro logic board 820-00840, revision A, also tagged with the ECM3154 project code, packed as a 108 KB RAR archive.
Boardview · 820-00840 · 108 KB · 6 Oct 2020Boardview rar108 KB - A1708 ECM3154 820-00840-A Boardview
Boardview for the Apple MacBook Pro model A1708 with logic board 820-00840-A, where ECM3154 is the Apple EMC number, stored in a 108 KB RAR archive.
Boardview · 820-00840 · 108 KB · 28 May 2020Boardview rar108 KB - A1708 ECM3154 820-00840-A Boardview
Apple A1708 logic board boardview, board 820-00840 revision A, with the EMC-style code ECM3154 noted in the name, provided as a 620 KB BRD file.
Boardview · 820-00840 · 620 KB · 2 Oct 2019Boardview brd620 KB - APPLE 820-00840-A (BOARDVIEW)Boardview · 820-00840 · 620 KB · 28 Sept 2019Boardview brd620 KB
- APPLE 820-00840-A (BOARDVIEW)
Boardview for Apple logic board 820-00840 revision A, packed in a 108 KB RAR. Boardview files show the physical placement of components, pins and nets, and open in…
Boardview · 820-00840 · 108 KB · 5 Jul 2019Boardview rar108 KB
820-00840 BIOS dumps
- A1708 EMC3164 820-00840-A чистый меBIOS · 820-00840 · 8.00 MB · 2 Aug 2026BIOS bin8.00 MB
- A1708 EMC2978 820-00840-A чистый меBIOS · 820-00840 · 8.00 MB · 2 Aug 2026BIOS bin8.00 MB
- A1708 EMC3164 820-00840-A чистый меBIOS · 820-00840 · 8.00 MB · 25 Jul 2026BIOS bin8.00 MB
- A1708 EMC2978 820-00840-A чистый меBIOS · 820-00840 · 8.00 MB · 25 Jul 2026BIOS bin8.00 MB
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-A BIOSBIOS · 820-00840 · 13.5 MB · 2 Jul 2026BIOS rar13.5 MB
- A1708 820-00840-A 8MB & 1MB BIOS OKBIOS · 820-00840 · 4.32 MB · 2 Jul 2026BIOS rar4.32 MB
- mackbook A1708 820-00840-01 telegram BIOS Repair-2025-09-16BIOS · 820-00840 · 5.34 MB · 24 Sept 2025BIOS zip5.34 MB
- Apple Macbook Pro 13 A1708 ECM3154 820 00840 A telegram BIOS RepairBIOS · 820-00840 · 5.33 MB · 17 Sept 2025BIOS zip5.33 MB
- Apple Macbook Pro 13 A1708 ECM3154 820 00840 A 3 telegram BIOS RepairBIOS · 820-00840 · 20.9 MB · 17 Sept 2025BIOS zip20.9 MB
- Apple Macbook Pro 13 A1708 ECM3154 820 00840 A 2 telegram BIOS RepairBIOS · 820-00840 · 5.33 MB · 17 Sept 2025BIOS zip5.33 MB
- Apple Macbook Pro 13 A1708 ECM3154 820 00840 A 1 telegram BIOS RepairBIOS · 820-00840 · 5.33 MB · 17 Sept 2025BIOS zip5.33 MB
- A1708 820-00840-A U2890.bin telegram BIOS Repair-2025-09-16BIOS · 820-00840 · 459 KB · 16 Sept 2025BIOS zip459 KB
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-ABIOS · 820-00840 · 8.00 MB · 13 May 2025BIOS bin8.00 MB
- A1708 820-00840-01BIOS · 820-00840 · 8.00 MB · 6 May 2025BIOS rom8.00 MB
- A1708 820-00840-01BIOS · 820-00840 · 176 B · 6 May 2025BIOS rom176 B
- A1708 (820-00840-A) UNLOCKBIOS · 820-00840 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- 820-00840-A ok tested bin Emty serial sumberBIOS · 820-00840 · 8.00 MB · 5 May 2025BIOS8.00 MB
- A1708 EMC2978 820 00840 A чистый меBIOS · 820-00840 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- A1708 EMC3164 820 00840 A чистый меBIOS · 820-00840 · 8.00 MB · 28 Apr 2025BIOS bin8.00 MB
- 820 00840 A MACBOOK PRO MODEL A1708 100% WORKING BIOS @DTECH369BIOS · 820-00840 · 4.37 MB · 20 Dec 2024BIOS rar4.37 MB
- 820-00840-ABIOS · 820-00840 · 4.85 MB · 15 Dec 2024BIOS rar4.85 MB
- A1708 820-00840-A ok tested bin Emty serial sumber
Firmware image for Apple A1708 logic board 820-00840, revision A, described as tested and working, with an empty serial number field.
BIOS · 820-00840 · 4.07 MB · 13 Nov 2024BIOS rar4.07 MB - Apple Macbook Pro 13 A1708 ECM3154 820-00840-ABIOS · 820-00840 · 4.51 MB · 10 Apr 2024BIOS rar4.51 MB
- AFS Apple Macbook Pro 13 A1708 ECM3154 820-00840-ABIOS · 820-00840 · 8.00 MB · 22 Jan 2024BIOS bin8.00 MB
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-ABIOS · 820-00840 · 17.8 MB · 21 Oct 2023BIOS rar17.8 MB
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-A
Firmware dump for the Apple MacBook Pro 13 model A1708, EMC 3154, logic board 820-00840-A, in a 17.9 MB RAR archive.
BIOS · 820-00840 · 17.9 MB · 18 Oct 2023BIOS rar17.9 MB - 820-00840-ABIOS · 820-00840 · 4.85 MB · 8 Oct 2023BIOS rar4.85 MB
- 820-00840-ABIOS · 820-00840 · 4.85 MB · 20 Sept 2023BIOS rar4.85 MB
- A1708 820-00840-A U2890.bin
Apple A1708 MacBook Pro firmware binary for logic board 820-00840-A, read from component U2890, provided in a 370 KB ZIP.
BIOS · 820-00840 · 370 KB · 26 Nov 2022BIOS zip370 KB - A1708 EMC3164 820-00840-A чистый меBIOS · 820-00840 · 8.00 MB · 26 Apr 2022BIOS bin8.00 MB
- A1708 EMC2978 820-00840-A чистый меBIOS · 820-00840 · 8.00 MB · 26 Apr 2022BIOS bin8.00 MB
- Apple-Macbook-Pro-13-A1708-ECM3154-820-00840-A-Bios-BinBIOS · 820-00840 · 4.50 MB · 1 Jan 2022BIOS rar4.50 MB
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-A
Firmware archive for the 13-inch MacBook Pro A1708, EMC 3154 (written ECM3154 in the name), on logic board 820-00840-A, supplied as a 4.55 MB RAR.
BIOS · 820-00840 · 4.55 MB · 9 May 2021BIOS rar4.55 MB - mackbook A1708 820-00840-01 (Luirons Bios)BIOS · 820-00840 · 4.51 MB · 23 Feb 2021BIOS rar4.51 MB
- A1708 EMC2978 820-00840-A чистый ме
Firmware image for the Apple MacBook Pro A1708, EMC 2978, logic board 820-00840-A, with the Management Engine region cleaned according to the name.
BIOS · 820-00840 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - A1708 EMC3164 820-00840-A чистый ме
Clean-ME BIOS dump for the Apple A1708 MacBook Pro, EMC 3164, on logic board 820-00840-A. The raw binary is 8 MB, matching the board's SPI flash.
BIOS · 820-00840 · 8.00 MB · 30 Jul 2020BIOS bin8.00 MB - Apple Macbook Pro 13 A1708 ECM3154 820-00840-ABIOS · 820-00840 · 4.51 MB · 13 Jul 2020BIOS rar4.51 MB
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-A
Firmware archive for the Apple MacBook Pro 13-inch A1708 built on logic board 820-00840-A, with the token ECM3154 also carried in the name.
BIOS · 820-00840 · 4.51 MB · 20 Jun 2020BIOS rar4.51 MB - Apple Macbook Pro 13 A1708 ECM3154 820-00840-A
BIOS / EFI firmware for the Apple MacBook Pro 13 A1708, model identifier EMC 3164 written in the name as ECM3154, logic board 820-00840 revision A, in a 4.51 MB RAR.
BIOS · 820-00840 · 4.51 MB · 23 Sept 2019BIOS rar4.51 MB - mackbook A1708 820-00840-01
Apple MacBook firmware archive for model A1708, logic board 820-00840-01. Apple marks its logic boards with 820-xxxxx numbers, and the suffix indicates the variant.
BIOS · 820-00840 · 5.20 MB · 23 Feb 2019BIOS zip5.20 MB
820-00840 archives
- 820-00840-AArchive · 820-00840 · 4.85 MB · 14 Aug 2026Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 14 Aug 2026Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 13 Aug 2026Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 142 KB · 5 Aug 2026Archive zip142 KB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 1 Aug 2026Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 24 Jul 2026Archive rar4.85 MB
- 820-00840-A
RAR archive of 4.85 MB for Apple logic board 820-00840, revision A according to the suffix.
Archive · 820-00840 · 4.85 MB · 4 Jul 2026Archive rar4.85 MB - 820-00840-A
Copy of the repair package for Apple logic board 820-00840 revision A, stored as a 4.85 MB RAR archive.
Archive · 820-00840 · 4.85 MB · 4 Jul 2026Archive rar4.85 MB - 820-00840-A
Apple 820-00840-A board package, a 4.85 MB RAR archive whose name gives only the logic board number and revision A.
Archive · 820-00840 · 4.85 MB · 4 Jul 2026Archive rar4.85 MB - 820-00840-AArchive · 820-00840 · 4.85 MB · 2 Sept 2025Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 2 Sept 2025Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 2 Sept 2025Archive rar4.85 MB
- 820-00840-A zH4eV8Archive · 820-00840 · 12.3 MB · 1 Sept 2025Archive zip12.3 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 19 Oct 2024Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 19 Oct 2024Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 15 Sept 2024Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 15 Sept 2024Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 5.82 MB · 6 Jan 2023Archive rar5.82 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 24 Apr 2022Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 108 KB · 20 Dec 2021Archive rar108 KB
- Apple Macbook Pro 13 A1708 ECM3154 820-00840-AArchive · 820-00840 · 4.50 MB · 23 Feb 2021Archive rar4.50 MB
- 820-00840-A
RAR archive of 4.85 MB for the Apple logic board 820-00840, revision A according to the name.
Archive · 820-00840 · 4.85 MB · 26 Nov 2020Archive rar4.85 MB - 820-00840-A
Second copy of a RAR archive for the Apple 820-00840 board, revision A, with the same 4.85 MB size as the other package, so it is probably a duplicate.
Archive · 820-00840 · 4.85 MB · 26 Nov 2020Archive rar4.85 MB - 820-00840-AArchive · 820-00840 · 4.85 MB · 25 Nov 2020Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 25 Nov 2020Archive rar4.85 MB
- 820-00840-A
Archive for the Apple logic board 820-00840, revision A as given in the name. The name does not state whether it contains a schematic, boardview or firmware, so open the…
Archive · 820-00840 · 4.85 MB · 21 Nov 2020Archive rar4.85 MB - Apple Macbook Pro 13 A1708 ECM3154 820-00840-AArchive · 820-00840 · 4.51 MB · 21 Nov 2020Archive rar4.51 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 3 Nov 2020Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 3 Nov 2020Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 30 Jun 2020Archive rar4.85 MB
- 820-00840-AArchive · 820-00840 · 4.85 MB · 29 Jun 2020Archive rar4.85 MB
- 820-00840-A
Archive for Apple logic board 820-00840 revision A, 4.85 MB in RAR format. Apple marks its logic boards with 820-xxxx or 820-xxxxx part numbers, the most reliable way to…
Archive · 820-00840 · 4.85 MB · 3 Apr 2020Archive rar4.85 MB - 820-00840-A
Archive for Apple logic board 820-00840, with the A suffix in the name possibly referring to a board revision.
Archive · 820-00840 · 4.85 MB · 15 Dec 2019Archive rar4.85 MB - APPLE MACBOOK PRO A1708 ECM3154 820-00840-AArchive · 820-00840 · 4.51 MB · 30 Sept 2019Archive rar4.51 MB
- APPLE 820-00840-A
Apple board 820-00840 revision A archive, 1.42 MB, most likely holding the schematic set; a separate boardview for the same board exists as its own file.
Archive · 820-00840 · 1.42 MB · 5 Jul 2019Archive rar1.42 MB
Questions about 820-00840
Is there a schematic for 820-00840?
Yes. Enginerys lists 25 schematic files for 820-00840. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 820-00840?
Yes, 26 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 820-00840 board?
820-00840 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.