Boardview for the Wistron board 11288-1, which goes with the BAD50-HC project used in the Acer TravelMate P653-V, although the name itself gives only the number. The 152 KB RAR holds layout data for OpenBoardView, FlexBV or a similar viewer. Use it to find parts by reference designator, locate test pads and trace nets while checking for shorts. Pair it with the matching schematic for rail names, and make sure the PCB revision matches.
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)