Boardview for the ASUS X1403ZA laptop motherboard, saved as a 814 KB .cad file, a format many boardview programs read. No board revision is given in the name. The layout shows component positions, pin connections and nets, making it easier to locate a shorted part, trace a missing rail or find suitable probing points. Open it with OpenBoardView, FlexBV or a similar viewer, and confirm your PCB matches the model before trusting placements.
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 @Boardviewno. 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.
OpenBoardViewFlexBVBoardViewer