RAR archive for the Apple MacBook unibody A1342, tagged with project code K87 for its logic board. Its 1.10 MB size suggests schematic documentation, though the contents are not stated in the name. Technicians use such files to follow rails from the DC input, locate components and test points, and trace a short. A1342 was built with more than one board, also labelled K84, so check the 820- number printed on the PCB matches before using it.
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.