Boardview in BRD format for the Dell Inspiron 1464, 1564 and 1764 laptops, which share the UM3B board design, 403 KB in size. BRD files open in OpenBoardView, FlexBV and similar tools, showing part locations, net names and pin connections. Use it to trace power rails, locate test points and find shorted components on a board that will not power on. Confirm the board marking on your unit matches UM3B, as Dell used different designs within some model lines.
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. 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.