RAR package for Apple logic board 820-1372, carrying Apple schematic number 051-6278 at revision A000. The 051 document code points to a circuit schematic, which a technician uses to follow power rails, read voltages expected at each stage and locate the parts behind a dead or shorted line. Open the archive with 7-Zip or WinRAR and view the PDF in any reader. Confirm the 820 number printed on the PCB is the same before trusting the drawing, since revisions differ in component placement and values.
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 |
| @Satale_bios_esquemas_Laptop | 23 Feb 2021 | 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.