Boardview packed in a 115 KB RAR archive for board 17833-1M, a number in the Wistron style; BDV in the name stands for boardview. The M suffix marks a variant distinct from plain 17833-1, so confirm which one your PCB carries. No laptop brand or model appears in the name. After extracting, load the file in OpenBoardView, FlexBV or a similar viewer to find parts, follow nets and probe test points when diagnosing power rail faults or shorted components.
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.
7-ZipWinRARThe Unarchiver (macOS)