A boardview (component placement) file for Dell hardware (board LA-E082P, LA-E081P). Shared as “MVP Dell Latitude 5480 CDM70 LA E082P LA E081P Boardview.cad” — a .cad file, 2.36 MB.
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 @ShareMan_Electronic_Files. 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.