RAR archive for the Apple MacBook Pro A1297, tagged with the Apple project code K92. Judging by its 2.24 MB size it most likely holds schematic or boardview material for the logic board, though the name does not list the contents. Apple engineering codes such as K92 help match documents to a specific logic board generation. Before tracing power rails or hunting a short, compare the 820- board number silkscreened on your PCB with the sheet title block, since one model number often covers several board revisions.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @Mac_Shematic_Santale. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Mac_Shematic_Santale | 5 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Sept 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.