A schematic diagram for Samsung hardware. Shared as “Esquema_Elétrico_Samsung_Galaxy.rar” — a .rar file, 5.50 MB.
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 @esquemaseletricos. 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.
7-ZipWinRARThe Unarchiver (macOS)