Schematic archive for the Samsung J700H, a Galaxy J7 variant, packed in RAR form at about 8.20 MB. Phone schematics show the circuits for the power management IC, battery and charging path, display, camera and radio, making it possible to trace a signal from connector to processor and to find the part shorting a rail. Extract it and open the diagrams in a PDF viewer. Check the model code on the board and the revision of the documents before measuring or replacing components.
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.