Boardview for the ASUS U53SD laptop, board number 60-N4RMB1100-E04, with an HM65 chipset and GeForce GT540M graphics according to the name. The trailing E04 follows the older ASUS 60-N numbering where the suffix denotes board revision. Open the .brd in OpenBoardView or a similar viewer to locate components, follow nets and identify test points when chasing shorts or missing rails. Compare the board number printed on the PCB with this file before using it for measurements.
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 @boardviews_schematics. 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.