LG W2043SE monitor firmware in a 136 KB RAR archive. Apart from the model code the name gives no detail, so the chip type and firmware version must be confirmed from the files inside. Such images are used when a scaler board's memory is corrupted, which typically leaves the set with no image, a flashing power LED or frozen controls. Program it through a clip or by desoldering the chip with an SPI or EEPROM programmer. Always keep a backup of the original data, and make sure the dump size equals the chip capacity.
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 →