A 127 KB PDF filed under schematics and named 20ETF08S. It gives no device model, board number or revision. It belongs to the 20ETF series found elsewhere in this index, with the 08 and S suffixes likely marking a rating and package option. View it in any PDF reader to confirm. Use the pin and rating information when measuring a component in circuit or matching a substitute. Check that the full marking on the part matches this exact variant before you install a replacement.
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 @cyberlanelectonik. 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.