Compressed archive of firmware for the LG W1752ST LCD monitor; the name gives no version, scaler or chip details. At 56.4 KB the archive probably holds a compact flash image, possibly with an EEPROM file. Extract it and compare the binary size with the flash chip on your main board before programming. Such images are used to repair monitors with corrupted firmware, symptoms including no picture, blinking power LED or locked buttons. Always read and back up the existing chip with your programmer before writing anything."}
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 →