A schematic diagram for Acer hardware (board MS-7399). Shared as “msi ms-7399 rev 1.1 gateway DX4720.pdf” — a .pdf file, 1021 KB.
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 @abgm_manutencao_esquemas. 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)