Boardview file for the Quanta ZHE laptop mainboard, .brd format, 21.5 MB, with no revision or brand model given in the name. Loading it in OpenBoardView, FlexBV or a similar viewer reveals component outlines, reference designators and net connections for both board sides. Repair technicians rely on it to locate parts referenced in the schematic, trace a short circuit to the affected component, and find convenient probing points for rail voltages. Since Quanta reuses project codes across revisions, compare the silkscreen on your PCB with the data before working.
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 @pepeelectronica. Enginerys does not host this file.
How to open a .brd file
The most common boardview extension. Several unrelated formats share it, which is why one viewer opens a .brd and another refuses it.