A schematic diagram for Dell hardware (board LA-6961P). Shared as “DELL AlienWare M11X - COMPAL LA-6961P PAP00 - REV 0.4.pdf” — a .pdf file, 1.92 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 @nityatechnology2020. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)