Z97-E motherboard boardview marked revision 1.00, in a 187 KB RAR archive that appears to duplicate the other Z97-E 1.00 entry. Inside is layout data for a boardview program, used to pinpoint components, show which parts share a net and pick probe points when measuring voltages or looking for a shorted capacitor. Comparing the two copies can rule out a corrupted file. As always, confirm that the PCB revision is 1.00 before trusting 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 @schematicslaptop. 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.
7-ZipWinRARThe Unarchiver (macOS)