Samsung Galaxy A50 schematic, model SM-A505F, supplied as a 7.32 MB PDF. The diagram is the reference for working through no-power, no-charge, no-display and network faults on this board, showing how supply rails leave the PMIC, which test points carry them and how USB-C, battery and display connectors are wired. Pair it with a boardview where available to find components physically. Before relying on part numbers or values, make sure the handset is the F variant named here, as other A505 codes use different radio hardware.
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 @uzb4422. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.