Boardview in CAD format covering two boards, B1402CBA and B1502CBA, 910 KB in size, with no brand stated in the name. These model codes resemble ASUS notebook naming, but check the PCB itself. CAD boardview files open in viewers such as OpenBoardView, FlexBV or similar tools, displaying part placement, nets and test points. Use it to trace power rails, locate a shorted component or find a missing part, and confirm the board number and revision on your PCB match before relying on it.
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 @notebookschematic. Enginerys does not host this file.
How to open a .cad file
GenCAD text export, the usual format for Compal, Quanta, Wistron and Dell / HP / Lenovo laptop boards.