Samsung SM-E500H schematic, provided as a 7.24 MB PDF. Only the model code is given in the name, without board revision or region detail. Repair technicians use this sort of document to trace power distribution from the battery through the PMIC, check charging and USB circuits, read display and camera connector pinouts and identify components on rails that show a short. It opens in any common PDF viewer with search support. Confirm that the board in hand corresponds to SM-E500H before replacing parts or trusting voltage references.
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 @tamirat_moobile. 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.