An archive of repair files. Shared as “TP_MS3663S_PA671_PANEL_BOEI236WX1_DAIKO_LED_24M5096DK_SAT_TUNER.rar” — a .rar file, 5.77 MB.
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 @led_software. 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)