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- 820-02841 PDF
Apple 820-02841 logic board schematic, a PDF compressed into a RAR archive of about 3.77 MB; the same board also has an uncompressed PDF listed separately.
Schematic · 820-02841 · 3.77 MB · 16 Jul 2026Schematic rar3.77 MB - A1297 K92 820-2914-B 8MB BIOS
BIOS firmware for the Apple A1297, the 17-inch MacBook Pro, on logic board 820-2914-B, codename K92, stored as an 8 MB image in a RAR archive.
BIOS · 820-2914 · 3.83 MB · 16 Dec 2021BIOS rar3.83 MB - LB# 820 2494 ''Board View'' file & schematic diagram
Apple logic board 820-2494 package combining a boardview file with the matching schematic diagram, packed as a 1.74 MB RAR archive.
Boardview · 820-2494 · 1.74 MB · 24 Aug 2021Boardview rar1.74 MB - RIO Board # 820 3539 ''Board View'' file for LB# 820 3536
Boardview file for the Apple RIO board 820-3539, which works alongside logic board 820-3536, packed in a 328 KB RAR archive.
Boardview · 820-3539 · 328 KB · 22 Jul 2021Boardview rar328 KB - MACBOOK PRO A1286 MLB 820-2850-A OK CLEAR ME
Firmware image for the Apple MacBook Pro A1286 logic board 820-2850-A, supplied as a 2.02 MB ZIP.
BIOS · 820-2850 · 2.02 MB · 31 Mar 2021BIOS zip2.02 MB - MacBook Pro 13″ 2020 A2289 Touch Bar 2 TBT3 820 01987 Schematic
Schematic for the Apple MacBook Pro 13-inch 2020, model A2289, the Touch Bar version with two Thunderbolt 3 ports, logic board 820-01987, in a 1.88 MB RAR archive.
Schematic · 820-01987 · 1.88 MB · 27 Mar 2021Schematic rar1.88 MB - J31 051-9585 820-3330-B r3.0.0
Apple J31 schematic, drawing 051-9585, for logic board 820-3330-B at document revision 3.0.0.
Schematic · 820-3330 · 2.09 MB · 17 Jul 2020Schematic pdf2.09 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 - EM IDL325 200B V1.0 infinix Inbook x3 slim s bios worldBIOS · 8.27 MB · 11 Jun 2026BIOS rar—8.27 MB
- LA-C461P REV 1.0 (A00) DELL Latitude E7470 S BIOS WORLDBIOS · LA-C461P · 8.67 MB · 4 Nov 2025BIOS rar8.67 MB
- LA-G861P REV 1.0 DELL LETITUDE 7300 S BIOS WORLDBIOS · LA-G861P · 12.6 MB · 21 Oct 2025BIOS rar12.6 MB
- MACKBOOK 820-00239 PDF
Schematic in PDF form for the Apple MacBook logic board 820-00239, compressed into a 5.24 MB RAR.
Schematic · 820-00239 · 5.24 MB · 19 Nov 2025Schematic rar5.24 MB - 820-00165-A EMC3178 YEAR 2017 TESTED OK
Raw 8 MB EFI firmware image for the Apple logic board 820-00165-A, EMC 3178, dated 2017 in the name and reported as tested and working.
BIOS · 820-00165 · 8.00 MB · 10 Mar 2023BIOS bin8.00 MB - Macbook Pro 13 2020 A2251 820-01949
Repair archive for the Apple MacBook Pro 13 inch 2020, model A2251, logic board 820-01949, packed as a 5.26 MB RAR file.
Boardview · 820-01949 · 5.26 MB · 19 Jan 2023Boardview rar5.26 MB - MacBook Air 13 Retina 2018 820-01521-02
Apple schematic for the MacBook Air 13 Retina, 2018, logic board 820-01521 at revision 02 according to the name.
Schematic · 820-01521 · 3.04 MB · 13 Sept 2021Schematic pdf3.04 MB - 820-3115-B MCBOOK PRO 13.3 A1278 I5 UMA
BIOS image for the MacBook Pro 13.3-inch A1278 with an Intel Core i5 and UMA integrated graphics, built on Apple logic board 820-3115 revision B.
BIOS · 820-3115 · 3.85 MB · 6 Dec 2018BIOS rar3.85 MB - 820-02841Boardview · 820-02841 · 3.94 MB · 30 Aug 2026Boardview rar3.94 MB
- HP ZBook Studio G3 Mobile Workstation HP ZBook Studio G3 MobileBIOS · LA-C401P · 11.6 MB · 29 Feb 2024BIOS rar11.6 MB
- hp 820 6050A2630701- mb-a01 clear me tesst okBIOS · 820-6050 · 16.0 MB · 17 Jan 2024BIOS bin16.0 MB
- hp 820 6050A2630701- mb-a01 clear me tesst okBIOS · 820-6050 · 14.9 MB · 15 Jan 2024BIOS rar14.9 MB
- MACKBOOK A1418 CPU i5 5575R 820 00431 A 2013 21 5 WORKING BIOS 100%BIOS · 820-00431 · 6.19 MB · 13 Dec 2023BIOS rar6.19 MB
- E1404FA MB REV 2.0 ASUS Vivobook Go 15 S BIOS WORLDBIOS · 8.55 MB · 28 Aug 2026BIOS rar—8.55 MB
- LA-C401P REV 2C HP ZBook Studio G3 S BIOS WORLDBIOS · LA-C401P · 13.0 MB · 1 Nov 2025BIOS rar13.0 MB
- MACKBOOK PRO 1278 820-3115-B WORKING BIOS 100%
Working BIOS for an Apple MacBook Pro, the model written as 1278 (probably A1278), on logic board 820-3115 revision B, archived as a 4.72 MB RAR.
BIOS · 820-3115 · 4.72 MB · 31 Aug 2024BIOS rar4.72 MB - A1466 2013 820-3437-B
Schematic in PDF form for the Apple A1466 2013 logic board 820-3437, revision B. It shows the power architecture, rail names, sequencing signals and connector pinouts…
Schematic · 820-3437 · 1.44 MB · 4 Mar 2023Schematic pdf1.44 MB - iMac A1419 820-00291 820-00291-05 Schematic
Schematic for the Apple iMac A1419 logic board 820-00291, with the -05 revision suffix given in the name, packed in a RAR archive of about 1.89 MB.
Schematic · 820-00291 · 1.89 MB · 20 Aug 2022Schematic rar1.89 MB - iPhone X Schematic Full.pdf
Full schematic set for the Apple iPhone X, delivered as a PDF inside a 10.7 MB ZIP archive.
Schematic · 10.7 MB · 1 Oct 2019Schematic zip—10.7 MB - 6050A3234201-MB-A01
Firmware archive tagged Apple for the logic board numbered 6050A3234201, with the MB-A01 suffix marking the main board at revision A01.
BIOS · 6050A3234201 · 7.89 MB · 7 Sept 2026BIOS rar7.89 MB - MACKBOOK 820-02841 BOARDVIEW (BDV)(.CAD)
Apple MacBook logic board boardview for board number 820-02841, supplied as a .CAD layout file in an 808 KB RAR archive.
Boardview · 820-02841 · 808 KB · 6 Nov 2026Boardview rar808 KB - 820-2031 051-7124 L000 PDF
Apple schematic for logic board 820-2031, drawing number 051-7124, revision tag L000, supplied as a 1.49 MB RAR that presumably wraps the PDF.
Schematic · 820-2031 · 1.49 MB · 17 Sept 2026Schematic rar1.49 MB - Mini 820-3227 J50I PDF
RAR-compressed copy of the schematic for the Apple Mac mini logic board 820-3227, J50I, about 1.45 MB and holding the PDF.
Schematic · 820-3227 · 1.45 MB · 17 Jun 2026Schematic rar1.45 MB - MACBOOK 820-00239 BOARDVIEW(BDV)(.BRD)
Apple MacBook logic board boardview for board number 820-00239, supplied as a 199 KB RAR holding BDV and BRD versions of the layout.
Boardview · 820-00239 · 199 KB · 19 Nov 2025Boardview rar199 KB - MACBOOK PRO 1278 EMC 2554 820-3115-B clean me ++
Firmware dump for an Apple MacBook Pro model A1278, EMC 2554, built on logic board 820-3115 revision B, with the ME region noted as cleaned.
BIOS · 820-3115 · 8.00 MB · 13 Jul 2025BIOS bin8.00 MB - MACBOOK 820-01598 LOCATION PDF
Component location document in PDF form for the Apple MacBook logic board 820-01598, packed into a 3.35 MB RAR.
Schematic · 820-01598 · 3.35 MB · 8 Jan 2025Schematic rar3.35 MB - IMAC A1225 820-211-A BIOS
Firmware dump for the Apple iMac A1225 logic board, with the name giving the board number as 820-211-A (likely shortened from the usual Apple 820 numbering), stored in a…
BIOS · 2.48 MB · 10 Jan 2024BIOS rar—2.48 MB - A1502-820-4924-A BB
BIOS archive for an Apple MacBook model A1502 on logic board 820-4924, revision A, packed as a 3.76 MB RAR.
BIOS · 820-4924 · 3.76 MB · 8 Nov 2020BIOS rar3.76 MB - 820-2850-A MacBook Pro A1236
Apple MacBook Pro A1236 firmware image for logic board 820-2850, revision A as given in the name.
BIOS · 820-2850 · 4.00 MB · 30 Jan 2017BIOS bin4.00 MB - 16515-1 REV A HP PRODESK 600 G3 S BIOS WORLDBIOS · 16515-1 · 10.5 MB · 6 Nov 2025BIOS rar10.5 MB
- nm-d362 rev 1.0 ok s bios world cleanmeBIOS · NM-D362 · 10.8 MB · 20 Sept 2025BIOS rar10.8 MB
- 820-02009 820-02009-A PDF
Apple logic board schematic for board 820-02009, including the 820-02009-A designation, delivered as a PDF inside a RAR archive.
Schematic · 820-02009 · 1.58 MB · 27 Nov 2025Schematic rar1.58 MB