Archive tagged only with the Apple board number 820-1881. The name gives no drawing number, revision or content type, so it is unclear whether it holds a schematic, a…

Boardview for the Apple X3087 main logic board, part number 820-03597, with the 051-10340 schematic reference included in the name.

Small RAR archive of 429 KB for the Apple logic board 820-4652. The name does not reveal whether it holds a schematic, a boardview or both, and no revision letter is…

ZIP archive of 1.48 MB for the Apple logic board numbered 820-3536. The name states no revision or content type, so it could be a schematic, a boardview or a mix of…

Boardview in BRD format for Apple logic board 820-02536, 262 KB in size. Only the board number appears in the name, without a Mac model, so confirm the 820 number…

Boardview for Apple logic board 820-01814 (SAFFORO) in the .pcb format, 3.01 MB, with an LO31 tag in the name.

Reference sheet for the Apple A2141 logic board 820-01700, listing resistance values across the large inductors, 2.93 MB PDF.

Directional pattern PDF for the Apple 820-01055 logic board, revision 07. The name suggests a drawing showing component orientation, such as pin-one marks and polarity…

Boardview for Apple logic board 820-01987 in .brd format, showing component placement, pin numbering and net connections.

BIOS (EFI firmware) dump for the Apple MacBook Pro A1502, EMC 2678, logic board 820-3536-A. The 820- prefix is Apple's logic board numbering.

Schematic in PDF format for the MacBook A1286 with the K18 project code, logic board 820-2850-A, packed in a 4.12 MB RAR.

Apple logic board schematic for 820-00928, with MLB_BAFFIN2 in the name indicating the main logic board design, likely tied to an AMD Baffin GPU variant.

Circuit diagram for the Apple logic board 820-00928, supplied as a 3.18 MB RAR archive; the name gives no model or revision details beyond the board number.

Boardview for Apple logic board 820-00928 provided in a 227 KB RAR, with the name suggesting a BRD file plus a PDF version.

Schematic PDF for the Apple logic board 820-3024, inside a 2 MB RAR archive. Diagrams like this help trace power rails such as PP3V42_G3H, follow the power-on sequence…

Small archive for Apple board 820-2936, project code K90i, with 07 likely a revision or version suffix.

Apple schematic in PDF form for logic board 820-3023, revision A judging by the trailing letter, about 1.29 MB.

Boardview package for an Apple A1278 logic board numbered 820-3115-B, where B marks the board revision.

Firmware archive for the Apple MacBook 13-inch A1342, logic board 820-2883. The 820-xxxx string is the Apple logic board part number and must match the PCB marking.

Firmware dump identified only by Apple logic board number 820-3787 with revision suffix 06, packed as a 4.89 MB 7z archive.

EFI firmware image for Apple logic board 820-3302, supplied as a plain 8.00 MB binary. The name carries no revision, EMC number or tested status, so treat the dump as a…

Apple EFI firmware for logic board 820-3208 revision A, provided as an 8.00 MB .bin file.

A 1.95 MB zip archive identified solely by Apple board number 820-3126. No model or revision letter is given, so verify the details against the board you have.

Archive of 1.61 MB covering Apple logic board 820-2879; beyond the number, the name gives no revision, model or file list.

Apple logic board 820-2850 archive, 1.98 MB, with K18 in the name as the internal project code.

Apple logic board 820-3209, revision A, supplied as a 2.60 MB RAR archive with no model or content details in its name.

Archive of 1.61 MB for Apple logic board 820-3172, identified only by its board number; revision, model and contents are not given.

For Apple board 820-2610, this 2.28 MB RAR archive holds repair documents not detailed in the name, which gives no model or revision.

RAR package of 1.55 MB for Apple board 820-2301. Only the board number is in the name, so revision and contents remain unknown until extraction; a size like this usually…

Boardview layout for the Apple right USB board 820-1687, compressed in a RAR archive. It lets you see where each component sits on this small daughterboard and which net…

Archive referencing Apple board 820-1257 and nothing more; the name states no laptop model, revision or type of contents.

Boardview for the Apple MacBook Air 11-inch A1465, logic board 820-3435, revision B. Apple uses 820-xxxx numbers for its logic boards, and the suffix letter marks the…

Apple logic board schematic for 820-00045, revision A, packed as a PDF inside a RAR archive.

Apple boardview in BRD format for the MacBook Air 13 inch A1466, logic board 820-3437 revision A.

Schematic in PDF for Apple logic board 820-00165, with 051-00385 being Apple's schematic document number.

Boardview for Apple logic board 820-02536, with the name listing BDV and BRD layout formats, supplied as a 159 KB zip.

Archive for an Apple logic board labelled K90I with board number 820-2936-A, revision A, 135 KB in zip format.

Apple schematic for logic board 820-01987, provided as a PDF; related files tie this board to the A2289 MacBook Pro.

Apple logic board schematic for 820-00034-A, project J117 MLB (main logic board), provided as a PDF in a 1.90 MB RAR archive.

Firmware for the Apple MacBook Air 13-inch 2013 logic board 820-3437-B, labelled UNpass, suggesting a firmware password lock was removed, in a 3.92 MB RAR.