Samsung P10 archive of 6.91 MB in RAR format. The name states only the model, so the board code, revision and contents are unknown; the relatively large size hints at multiple files or a detailed schematic. Material like this lets a technician trace power rails, locate components and test points, and work through no-power or no-display faults. Extract it with WinRAR or 7-Zip and compare the board number printed on the motherboard with the documents before using any measurements.
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 @IT_SERVICE_WORLD. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.