Service schematic for the Samsung Galaxy A53 5G smartphone, packed in a RAR archive of about 13.9 MB. The name gives no board revision or PCB code, so match the main board printed markings against the diagrams before trusting a specific page. Technicians use such phone schematics to follow PMIC output rails, battery and charging paths, display and camera connectors, and to work out where a short to ground originates. Extract with any archiver; the drawings inside are normally PDF pages readable in a standard viewer with text search for net names.
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 @schematic_mobile5. 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.