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- SCHEMATIC 820-2533
Schematic for the Apple logic board 820-2533, supplied as a 1.66 MB RAR archive. Apple uses 820 part numbers to identify its logic boards, printed on the PCB itself.
Schematic · 820-2533 · 1.66 MB · 16 Jan 2021Schematic rar1.66 MB - 2530p LA-4021P
Firmware archive for the HP EliteBook 2530p on Compal motherboard LA-4021P, delivered as a 2.63 MB ZIP.
BIOS · LA-4021P · 2.63 MB · 24 Oct 2017BIOS zip2.63 MB - HP Elitebook 2530P LA-4021P JAT00 Schematic
Schematic for the HP EliteBook 2530p, Compal board LA-4021P with platform code JAT00, in a 1.08 MB RAR.
Schematic · LA-4021P · 1.08 MB · 23 Feb 2021Schematic rar1.08 MB - A1278 K24 820-2530-a
Archive for the Apple MacBook model A1278, board 820-2530 revision A, internally known by the code K24.
Archive · 820-2530 · 2.32 MB · 17 Mar 2020Archive rar2.32 MB - A1278 820 2530 k24 boardview
Boardview for the Apple A1278 logic board 820-2530, the design known as K24, packed in a 360 KB RAR archive.
Boardview · 820-2530 · 360 KB · 17 Mar 2020Boardview rar360 KB - MBP 820-2530 BDV PDF
Boardview and PDF schematic set for MacBook Pro logic board 820-2530, packed in a 2.46 MB RAR archive.
Boardview · 820-2530 · 2.46 MB · 29 Dec 2021Boardview rar2.46 MB - A1278 820 2530 k24 boardview
Boardview for Apple A1278 with logic board 820-2530, labelled K24, inside a 360 KB RAR archive. No revision letter is given, so verify the full marking on the PCB.
Boardview · 820-2530 · 360 KB · 20 Apr 2022Boardview rar360 KB - APPLE 820-2532
RAR archive of 1.83 MB for Apple logic board 820-2532, with no model name or revision letter stated.
Archive · 820-2532 · 1.83 MB · 5 Jul 2019Archive rar1.83 MB - Apple A1278 K24 820-2530-A 2009 13 INCH 4MB BIOS
BIOS (EFI firmware) dump for the Apple A1278 13-inch MacBook board 820-2530-A, codename K24, labelled 2009 and 4MB in the name, which points to the SPI flash capacity.
BIOS · 820-2530 · 2.60 MB · 27 Nov 2022BIOS rar2.60 MB - FITool-15.40.16.2534
Intel Flash Image Tool version 15.40.16.2534, packed in a 7.79 MB zip, for the CSME 15.40 firmware branch.
Software · 7.79 MB · 20 Mar 2025Software zip—7.79 MB - 820-2530-A
Firmware dump for an Apple logic board numbered 820-2530-A, with no model name stated, packed as a 1.28 MB RAR.
BIOS · 820-2530 · 1.28 MB · 19 Dec 2018BIOS rar1.28 MB - Apple Macbook Pro Mid 2009 820-2533 BRD
Boardview for the Apple MacBook Pro Mid 2009 with logic board 820-2533, in BRD format. Apple uses the 820-xxxx pattern for its logic board part numbers, printed on the…
Boardview · 820-2533 · 416 KB · 5 Jun 2021Boardview rar416 KB - Apple A1286 820-2532-a - 8202532a
Apple A1286 MacBook Pro boot ROM image for logic board 820-2532-A, the inner file named after the board number. Delivered as a 1.31 MB 7z archive.
BIOS · 820-2532 · 1.31 MB · 29 Aug 2020BIOS 7z1.31 MB - 820-2533
Schematic PDF for the Apple logic board numbered 820-2533. The file name gives only the board number, with no model name or revision letter.
Schematic · 820-2533 · 1.70 MB · 23 Jul 2021Schematic pdf1.70 MB - A1278 K24 820-2530 Schematic
Schematic for the Apple A1278 13-inch MacBook Pro with logic board 820-2530, carrying the K24 project code.
Schematic · 820-2530 · 2.35 MB · 23 Jul 2021Schematic pdf2.35 MB - A1278 820 2530 k24 boardview
Boardview for the Apple A1278 logic board 820-2530, project K24, in a 360 KB rar. It pairs with the schematic of the same board and opens in tools such as OpenBoardView…
Boardview · 820-2530 · 360 KB · 26 Jan 2021Boardview rar360 KB - Apple MacBook Pro Unibody A1286 820-2533-B BIOS
BIOS / EFI firmware image for the Apple MacBook Pro Unibody A1286 on logic board 820-2533, revision B, compressed in a RAR archive.
BIOS · 820-2533 · 1.39 MB · 5 Jun 2021BIOS rar1.39 MB - AFS PCG-61B11W MBX-253 OK
BIOS image for the Sony VAIO PCG-61B11W on Sony board MBX-253, which the file name marks as OK, meaning a working dump.
BIOS · MBX-253 · 978 KB · 9 Feb 2024BIOS rar978 KB - Apple A1286 820-2532-A Good
EFI firmware dump for the Apple A1286 MacBook Pro on logic board 820-2532 revision A, labelled as good, which suggests a working image. The ZIP is roughly 1.42 MB.
BIOS · 820-2532 · 1.42 MB · 8 Apr 2019BIOS zip1.42 MB - A1278 820 2530 k24 (BDV)
Boardview file for the Apple MacBook A1278 logic board 820-2530, carrying the K24 project code, shipped in a small 405 KB RAR archive.
Boardview · 820-2530 · 405 KB · 24 Dec 2022Boardview rar405 KB - 820-2530-A
Apple firmware dump for logic board 820-2530, revision A, stored as a 4.00 MB raw binary.
BIOS · 820-2530 · 4.00 MB · 2 Oct 2022BIOS bin4.00 MB - HP Elitebook 2530P LA-4021P JAT00 Schematic
Circuit diagrams for the HP EliteBook 2530p, drawn for the Compal LA-4021P motherboard with the JAT00 project code, packed in a 1.04 MB RAR archive.
Schematic · LA-4021P · 1.04 MB · 23 Apr 2021Schematic rar1.04 MB - FIT 15.40.16.2534
Intel Flash Image Tool at version 15.40.16.2534, supplied as a 6.42 MB RAR archive. The 15.40 branch is a separate firmware line from mainstream 15.0, so this tool…
Archive · 6.42 MB · 16 Sept 2025Archive rar—6.42 MB - LB 820-2532 Board View
Boardview for the Apple logic board 820-2532, supplied as a RAR archive of 1.10 MB. Apple identifies its boards with 820-xxxx part numbers silkscreened on the PCB, and…
Boardview · 820-2532 · 1.10 MB · 6 Jan 2023Boardview rar1.10 MB - apple-macbook-pro-13-a1278-k24-820-2530
Repair documents for the Apple MacBook Pro 13-inch A1278, logic board 820-2530, project code K24, stored in a 1.31 MB RAR archive.
Archive · 820-2530 · 1.31 MB · 5 Jul 2019Archive rar1.31 MB - LB 820-2532 Board View
Boardview for the Apple logic board 820-2532, packed into a 137 KB RAR. Apple numbers its logic boards in the 820-xxxx format, and that number printed on the board is…
Boardview · 820-2532 · 137 KB · 24 Apr 2019Boardview rar137 KB - HP EliteBook 2530p
Compressed RAR archive for the HP EliteBook 2530p business notebook, 612 KB in size. The name gives only the model, so the contents could be a BIOS dump, a schematic or…
Archive · 612 KB · 28 Feb 2018Archive rar—612 KB - HP Elitebook 2530p (Compal LA-4021P)
Schematic in PDF form for the HP EliteBook 2530p, built on the Compal LA-4021P motherboard.
Schematic · LA-4021P · 1.09 MB · 7 Jul 2017Schematic pdf1.09 MB - Apple Macbook Pro Mid 2009 820-2533 pdf
Schematic set for the Apple MacBook Pro Mid 2009, logic board 820-2533, supplied as a PDF packed in a RAR archive.
Schematic · 820-2533 · 1.71 MB · 5 Jun 2021Schematic rar1.71 MB - HP-2530P-LA-4021P
BIOS dump for the HP EliteBook 2530p on the Compal LA-4021P mainboard, delivered as a 2.67 MB zip archive.
BIOS · LA-4021P · 2.67 MB · 12 Apr 2018BIOS zip2.67 MB - PCG-61B11W MBX-253 OK
BIOS dump for a Sony VAIO PCG-61B11W built on the Sony MBX-253 motherboard, archived as a 980 KB RAR file and marked OK, meaning it was reported as working.
BIOS · MBX-253 · 980 KB · 21 Jan 2019BIOS rar980 KB - FLASH IMAGE TOOL VER 15.40.16.2534
Older Intel Flash Image Tool, version 15.40.16.2534, packed as a 6.42 MB RAR. Taken from the Intel CSME system tools, it opens full SPI flash images so a repairer can…
BIOS · 6.42 MB · 1 Nov 2026BIOS rar—6.42 MB - SONY MBX-253 Z40BR BIOS
Sony VAIO firmware image for the MBX-253 motherboard, with the Z40BR tag also given in the name, packed as a 979 KB RAR archive.
BIOS · MBX-253 · 979 KB · 21 Jan 2019BIOS rar979 KB - 820-2530-A
Firmware archive tied to Apple logic board 820-2530-A, using Apple's 820-xxxx board numbering with an A revision suffix.
BIOS · 820-2530 · 1.39 MB · 17 Nov 2020BIOS zip1.39 MB - Apple A1278 820-2530-A BACKUP OK
Firmware backup for the Apple A1278 MacBook Pro 13-inch built on logic board 820-2530-A, with the name marking the dump as a verified good backup.
BIOS · 820-2530 · 1.28 MB · 9 Oct 2017BIOS rar1.28 MB - Apple A1278 K24 820-2530-A 2009 4MB BIOS OLD 100% OK
Raw 4 MB BIOS (EFI firmware) dump for an Apple A1278 MacBook Pro, board 820-2530-A with the K24 code, dated 2009 and labelled as an older version reported fully working.
BIOS · 820-2530 · 4.00 MB · 15 Sept 2026BIOS bin4.00 MB - apple-macbook-pro-13-a1278-k24-820-2530
Schematic of the Apple MacBook Pro 13-inch A1278, project K24, logic board 820-2530, saved as a PDF of about 1.4 MB.
Schematic · 820-2530 · 1.36 MB · 19 Jul 2017Schematic pdf1.36 MB - CSME System Tools V15.40.16.2534
RAR archive of 17.4 MB holding Intel CSME System Tools version 15.40.16.2534, the 15.40 sub-branch of Intel's Management Engine utility set.
BIOS · 17.4 MB · 25 Apr 2025BIOS rar—17.4 MB - ms-16v41Archive · MS-16V41 · 55.6 MB · 8 May 2026Archive rar55.6 MB
- 2N5879RE
A 253 KB PDF for the JEDEC-registered 2N5879, tagged RE without explanation and indexed as a schematic, though it is probably the part's datasheet.
Schematic · 253 KB · 1 Aug 2026Schematic pdf—253 KB