Troubleshooting archive for the Samsung I9500, the Galaxy S4, compressed as a RAR of about 16.4 MB. Troubleshooting guides of this kind usually show fault flow charts and board images marking parts tied to symptoms such as no power, no charging, no display, audio or network issues. Technicians use them to locate components quickly and check expected readings at test points. Extract the archive and confirm the documents match the I9500 hardware revision before replacing parts based on them.
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_mobile_iran. 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.