Second copy of the Z97-E revision 1.00 boardview, again a 187 KB RAR, differing from its sibling only in name punctuation and probably identical in content. It suits a desktop board on the Intel Z97 chipset, while the brand is not given. A technician uses the layout in a viewer like FlexBV or OpenBoardView to locate components, follow nets and find test points during diagnosis. Make sure the revision printed on the PCB reads 1.00 before relying on the placement data.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.