Schematic for the GT-S6310 phone, packed in a 2.79 MB ZIP. GT model codes follow Samsung's numbering for its older handsets. Phone schematics are used to follow charging and power circuits, locate the parts around a faulty connector and trace signals between the processor, PMIC and peripherals. Open the PDF contents in any viewer and compare designators with the board, since regional variants can differ slightly in component fitting.
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 @esquematicosparatodos. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.