Archive for the ASUS X553MA notebook, mainboard revision 2.0, packed as RAR and roughly 101 KB in size. Contents are not described in the name; given the size it is probably a boardview or schematic document rather than firmware. Such files help when tracing signals, measuring rails against expected values and locating parts on the PCB. ASUS prints the model and revision on the board itself, so verify you are working on a 2.0 board, because revision 1.2 of the same model uses a different layout.
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 @schematicslaptop. Enginerys does not host this file.
All sources (32)
The same file was posted more than once. If one link is dead, try the next.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.