Layout file in BRD format for the Apple 820-01700 logic board, compressed into a 259 KB ZIP; LO25 in the name appears to be an internal tag that the name does not…

Boardview for the Apple A1311 iMac logic board, project code K74, board number 820-2784-A, revision A.

Boardview archive for the Apple MacBook A1278 on the K90i board, the HM65 chipset logic board.

Apple 820-4924 boardview, revision A, as a 576 KB .brd file, the same size as a separate copy labelled new.

Boardview file in .brd format for the Apple logic board 820-00163, compressed into a 188 KB ZIP.

Boardview data in .brd form for the Apple logic board 820-00426, packed in a small ZIP archive of 188 KB.

Boardview for the Apple MacBook Pro 13 A1278 with an Intel i5 2.5GHz CPU, logic board 820-3115-B.

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

Boardview for the Apple A1534 MacBook logic board 820-00244, with the name pointing to revision 08, packed as a zipped .brd file of 83.4 KB.

Boardview for Apple model A1708 with logic board 820-00840 revision A, also labelled ECM3154, compressed into a 108 KB RAR file.

Boardview for an Apple logic board 820-01521, identified as the PJJ main logic board at Pre-EVT2 stage, an early engineering build before production.

Boardview for the Apple MacBook Pro Retina 13-inch A1502 on logic board 820-4924, revision A, packed in a 109 KB RAR.

Boardview for the Apple A1370 MacBook Air, logic board 820-2855 revision A, supplied as a zipped BRD file of 106 KB.

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 package for the MacBook Pro 15-inch Retina A1398, EMC 2910, logic board 820-00426, zipped at 161 KB.

Boardview for the Apple iMac 27-inch A1419, project J17, PVT build, logic board 820-3478 revision A, delivered as a 148 KB zip with a .brd file inside.