PDF for the Samsung J5 Prime, 5.35 MB, with the brand name written in Persian in the file name. Filed as a schematic, it should provide circuit sheets for the power management, charging, display, audio and RF sections. A technician would use it to trace rails, find test points and locate a shorted component. Open it in any PDF reader. J5 Prime exists in several regional variants, so compare the exact model code on the device label with the document.
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_mobiles. 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.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)