RAR archive labelled 1023-TI3-EDP, 4.76 MB, with no brand or device named. The EDP part probably refers to an Embedded DisplayPort panel connection, and TI3 may be a board or project code, but the contents cannot be confirmed from the name. It could hold firmware, schematics or panel data for a display board. Extract it and inspect the files before use, compare any board codes with your hardware, and back up existing chips before writing any image found inside.
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 @hrtechno. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)