Boardview for Compal board LA-K454P, in CAD format and packed in a 358 KB ZIP; the laptop brand and model are not stated. Compal uses the LA-xxxxP numbering on boards built for Acer, Dell, Lenovo, HP and others. CAD boardview files open in programs such as FlexBV, OpenBoardView or similar viewers, showing part locations, nets and test points. Use it with the matching schematic to find components, probe rails and check a short. Confirm the board number and revision on the PCB match 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 @cyberlanelectonik. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.