A boardview (component placement) file (board LA-L973P). Shared as “COMPAL HH514 LA-L973P REV1.0 BOARDVIEW(BDV).rar” — a .rar file, 393 KB.
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 @generalbios. 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.