Firmware for the LG W2243S-PF monitor, taken from main board EAX54051703 revision (0). The name says the dump belongs to a Winbond W25X20, a 2 Mbit SPI flash, which fits the small 57.8 KB archive. Reflashing this chip is a common fix for an LCD monitor that will not power up properly, shows a blank screen or locks up its menu. Read and save the original flash contents with a programmer first, confirm the main board number on the PCB, and verify the write after programming.
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 @biositechyangiyer. 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 →