Specification PDF for the MV270QUM-N20 panel, 1.05 MB, with a numeric reference in the name and no stated version. The MV prefix fits BOE monitor panel numbering and 270 points to a 27-inch class module. Such a datasheet gives the interface connector pinout, power and backlight electrical requirements, and timing charts that help when diagnosing a monitor with no image or backlight issues, or when sourcing an equivalent panel. Confirm the suffix on the installed panel matches N20 before relying on it.
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 @cdispdata. 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.