Boardview layout for an ASUS GTX650 video card; the name gives no memory size, PCB code or revision. As a .fz file, it needs a viewer that handles this compressed boardview format, for example FlexBV. With it a technician can click a net to highlight every connected pad, locate fuses, inductors and VRM controllers, and pick probe points for voltage checks. Since the exact board version is unstated, verify that component positions and the PCB marking on your card agree with the file before working from it.
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 .fz file
Compressed and encrypted boardview used for ASUS, ASRock and Pegatron boards.