Archive for the Apple MacBook Air A1370, with MLB K99 in the name, MLB being Apple's term for the main logic board and K99 the project code. The 1.19 MB RAR likely holds schematic pages for that board; its exact contents are not listed. Use it to trace power sequencing, inspect circuit sections and locate parts during repair. A1370 was produced in more than one board version, so match the 820- number printed on the PCB before working from these pages.
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.