SFM070WX1-ADV is described in this 284 KB PDF, the ADV-suffixed counterpart of the SFM070WX1 VGA document; the meaning of ADV is not stated in the name. Contents generally cover controller connectors, pin functions, power inputs, signal support and possibly board drawings. It is useful when connecting the panel, checking rails on the driver board or ordering cables and spares. Since VGA and ADV editions share a base code but can differ in wiring, compare the suffix on the actual unit before relying on pinouts.
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 @acodis_lcd_datasheets_EDID. 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.