Service schematic diagram for the Samsung Galaxy A22, model SM-A225F, packed in a 1.13 MB RAR archive. Phone schematics like this let a technician follow power rails from the PMIC, trace charging, display and camera lines, and identify test points when diagnosing no-power, no-charge or short-circuit faults. Extract the archive with any RAR-capable tool; the drawings are usually PDF pages. Confirm the exact model code on the back cover or in settings, because other A22 variants such as the 5G version use different boards.
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.