Firmware package for the AOC LE22A1331/61 22-inch LCD TV, with the name also mentioning a board table position file, apparently a reference to component locations on the main board. The 2.49 MB RAR likely holds a flash dump for the mainboard and a layout aid. Technicians use such dumps to cure boot loops, no picture or logo freezes by reprogramming the SPI flash. Compare the model and board markings with the name, read the current chip as a backup, and check the image matches the chip size.
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 @biosarchive. 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →