Schematic PDF for the Samsung SM-E500H, the Galaxy E5 dual-SIM model. Samsung service schematics like this one cover the power management IC, charging path, display and camera connectors, RF sections and the main processor interfaces. That lets a technician trace power rails, find shorted capacitors and follow signals between components. At 7.24 MB it likely includes several board pages. Check that the PCB revision of the phone matches the document before trusting part locations.
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 @mobile_jump2. 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.