820-2828 is a Apple motherboard used in Apple devices. Enginerys has 15 schematics, 5 boardviews, 11 BIOS dumps and 6 archives for this board, collected from public Telegram channels.
Check that 820-2828 matches the number printed on your PCB, including the revision. Where to find it →
820-2828 schematics
- 820-2828Schematic · 820-2828 · 2.05 MB · 1 Aug 2026Schematic pdf2.05 MB
- 820-2828Schematic · 820-2828 · 2.05 MB · 31 Jul 2026Schematic pdf2.05 MB
- 820-2828Schematic · 820-2828 · 2.05 MB · 24 Jul 2026Schematic pdf2.05 MB
- 820-2828Schematic · 820-2828 · 2.05 MB · 24 Jul 2026Schematic pdf2.05 MB
- Apple iMac 27 A1312 K62 MLB 820-2828Schematic · 820-2828 · 2.02 MB · 10 May 2025Schematic pdf2.02 MB
- 820-2828 iMac 27, Mid 2011, model A1312Schematic · 820-2828 · 1.99 MB · 9 May 2025Schematic pdf1.99 MB
- LB # 820 2828 A schematic diagram SSchematic · 820-2828 · 1.94 MB · 29 Apr 2025Schematic pdf1.94 MB
- 820-2828Schematic · 820-2828 · 2.05 MB · 19 Oct 2024Schematic pdf2.05 MB
- 820-2828 820-2828-A PDFSchematic · 820-2828 · 2.05 MB · 5 Jun 2023Schematic pdf2.05 MB
- 820-2828 820-2828-A PDF
PDF schematic for Apple logic board 820-2828, covering revision 820-2828-A, packed in a 1.97 MB RAR archive.
Schematic · 820-2828 · 1.97 MB · 5 Jun 2023Schematic rar1.97 MB - 820-2828Schematic · 820-2828 · 2.05 MB · 12 Oct 2022Schematic pdf2.05 MB
- 820-2828Schematic · 820-2828 · 2.05 MB · 24 Apr 2022Schematic pdf2.05 MB
- 820-2828Schematic · 820-2828 · 2.05 MB · 21 Apr 2022Schematic pdf2.05 MB
- 820-2828Schematic · 820-2828 · 2.05 MB · 15 Jan 2021Schematic pdf2.05 MB
- vinafix.com 820-2828Schematic · 820-2828 · 2.05 MB · 5 Aug 2019Schematic pdf2.05 MB
820-2828 boardviews
- 820-2828-ABoardview · 820-2828 · 1.52 MB · 10 May 2025Boardview pcb1.52 MB
- 820-2828 820-2828-A (BVD)(BRD)Boardview · 820-2828 · 387 KB · 5 May 2025Boardview brd387 KB
- 820-2828 820-2828-A (BVD)(BRD)Boardview · 820-2828 · 132 KB · 5 Jun 2023Boardview zip132 KB
- 820-2828 820-2828-A (BVD)(BRD)
Apple boardview for logic board 820-2828, including the 820-2828-A revision, in BRD format inside a 163 KB RAR archive.
Boardview · 820-2828 · 163 KB · 5 Jun 2023Boardview rar163 KB - boardview apple imac a1323 placa 820-2828aBoardview · 820-2828 · 2.07 MB · 17 Feb 2021Boardview zip2.07 MB
820-2828 BIOS dumps
- NYKS 94V-0 NM19 131T 02A 820-2828-A 25L6406E BIOS OKBIOS · 820-2828 · 3.30 MB · 2 Jun 2026BIOS rar3.30 MB
- NYKS 94V 0 NM19 131T 02A 820 2828 A 25L6406E telegram BIOS RepairBIOS · 820-2828 · 3.62 MB · 24 Sept 2025BIOS zip3.62 MB
- IMACK 27 A1312 820 2828 A MX25L6406E WORKING BIOS 100% telegramBIOS · 820-2828 · 3.62 MB · 23 Sept 2025BIOS zip3.62 MB
- apple iMac 27 A1312 820 2828 A MX25L6406E TESTED OK telegram BIOSBIOS · 820-2828 · 3.62 MB · 17 Sept 2025BIOS zip3.62 MB
- A1312 820-2828-A bios telegram BIOS Repair-2025-09-16BIOS · 820-2828 · 7.11 MB · 16 Sept 2025BIOS zip7.11 MB
- APPLE IMAC A1312 K62 820 2828 A BIOS original machine backup bruBIOS · 820-2828 · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- apple iMac 27 A1312 820-2828-A MX25L6406E TESTED OKBIOS · 820-2828 · 3.48 MB · 15 Dec 2024BIOS zip3.48 MB
- apple iMac 27 A1312 820-2828-A MX25L6406E TESTED OK
Firmware dump for the Apple iMac 27-inch A1312, logic board 820-2828-A, read from an MX25L6406E SPI flash chip and marked as tested OK, supplied as a 3.53 MB ZIP…
BIOS · 820-2828 · 3.53 MB · 5 Sept 2023BIOS zip3.53 MB - IMACK 27 A1312 820-2828-A MX25L6406E WORKING BIOS 100%
Working BIOS for the Apple iMac 27-inch A1312 with logic board 820-2828-A, dumped from an MX25L6406E chip. That Macronix 64 Mbit (8 MB) SPI flash stores the boot ROM.
BIOS · 820-2828 · 3.35 MB · 5 Jun 2023BIOS rar3.35 MB - NYKS 94V-0 NM19 131T 02A 820-2828-A 25L6406E
Firmware dump for an Apple logic board numbered 820-2828, rev A, read from a Macronix 25L6406E SPI flash, which is a 64 Mbit (8 MB) part.
BIOS · 820-2828 · 3.53 MB · 12 Mar 2022BIOS zip3.53 MB - A1312 820-2828-A bios
BIOS firmware archive for the Apple A1312 iMac logic board 820-2828, revision A, packed as a RAR of about 6.66 MB.
BIOS · 820-2828 · 6.66 MB · 14 Mar 2021BIOS rar6.66 MB
820-2828 archives
- 820-2828 820-2828-A (BVD)(PK)Archive · 820-2828 · 118 KB · 24 Oct 2025Archive rar118 KB
- 820-2828Archive · 820-2828 · 76 B · 20 Dec 2021Archive rar76 B
- 820-2828Archive · 820-2828 · 1.93 MB · 2 May 2021Archive rar1.93 MB
- IT SERVICE WORLD APPLE 820-2828-AArchive · 820-2828 · 2.07 MB · 23 Oct 2019Archive zip2.07 MB
- 820-2828Archive · 820-2828 · 1.93 MB · 28 Sept 2019Archive rar1.93 MB
- 820-2828
Apple logic board 820-2828 archive, RAR format, around 1.93 MB. The name offers nothing beyond the board number, so model, revision and document types are unknown until…
Archive · 820-2828 · 1.93 MB · 5 Jul 2019Archive rar1.93 MB
Questions about 820-2828
Is there a schematic for 820-2828?
Yes. Enginerys lists 15 schematic files for 820-2828. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 820-2828?
Yes, 5 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the 820-2828 board?
820-2828 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.