PDF reference sheet of about 98 KB for the PG320240-G display module, the G letter separating it from other variants in the same 320 x 240 dot range. Its size suggests a concise document with pin assignment, electrical ratings and an outline drawing. When servicing equipment with this panel, use it to identify the data and control lines, measure the logic and LCD drive supplies, and confirm that a substitute G or neighbouring variant actually shares the connector layout and dimensions.
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.