ASUS B85M-E repair material stored as a 762 KB RAR archive, the largest in this B85 group. The board is a micro-ATX Intel B85 design for LGA1150 Haswell processors. The name does not describe the contents, which may combine a boardview with a schematic. Use them to trace rails, identify components by designator and find shorts on the VCORE or memory supply. Check the PCB revision against the files, and extract with WinRAR or 7-Zip.
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 @boardview. 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)