RAR archive of 6.86 MB labelled SVOD3 version 1.0.8.7, with no device, brand or board number given in the name. The term svod usually means a summary or compilation, so this may be a reference collection or a utility rather than a single firmware image, but its contents cannot be determined from the name. Unpack it and examine the files before use. If it contains firmware, match every image to the board number on the PCB and back up the original chip before flashing.
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 @BiosSchematicBoardviewNoLimit. 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.