Archive for the Apple iPhone 5C, ZIP format, 1.44 MB. Nothing beyond the model name describes its contents, which usually means a schematic or boardview for the logic board. Technicians use these documents to trace power rails, find charging, backlight and baseband components and locate test points when checking for shorts or missing voltages. The 5C shares much with the iPhone 5 but uses its own board layout, so confirm the board markings before working from component positions.
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 @cyberlanelectonik. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.