Boardview in FZ format for the X750DP board at revision 2.0, file size 157 KB; no brand is stated in the name. FZ is an encrypted boardview format commonly associated with ASUS layouts and opens in viewers such as FlexBV, OpenBoardView or Boardviewer that support it. It shows component placement on both sides of the PCB, lets you select a net to see all connected pins and helps locate test points and parts near a short. Check that the revision silk-screened on the motherboard reads 2.0, since earlier revisions may have a different layout.
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.