Boardview for a Dell laptop motherboard numbered 17925-1, packed as a small 554 KB zip archive. The name gives nothing beyond the board number, so the exact model has to be confirmed from the PCB silkscreen. The 17925-1 style of numbering follows the Wistron ODM pattern used on many Dell boards. Once extracted, the layout opens in a boardview viewer such as OpenBoardView, FlexBV or Boardviewer, letting you locate components, find test points and follow nets while checking for shorts. Match the number on the board first.
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 @cynetitsolution. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.