Boardview in BRD format for board NS-D013, just 24.8 KB in size. The name gives no laptop model. The NS- prefix is commonly used by LCFC for smaller sub-boards, which fits the compact file size. It can be opened with OpenBoardView, FlexBV or similar viewers to locate connectors, components and test points and to follow nets. Confirm that the NS-D013 code printed on the physical board matches before trusting any pin or part location.
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.