Boardview archive for a mainboard identified as DG15 with board number 09697-1, a small 46.7 KB RAR. The number follows the Wistron numbering pattern, which suggests the board was designed by Wistron, an ODM that builds laptops for several brands; the name does not state the laptop model. Extract it and open the layout in OpenBoardView, FlexBV or a similar viewer to locate parts, pins and nets while probing. Check that the number and revision on the PCB match before relying on component positions.
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 @schematicslaptop. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.