Firmware dump for a 19M35A-B monitor, which corresponds to an LG model, with the MK-JH marking in the name, provided as a RAR of about 185 KB. It contains the content of the flash chip on the scaler mainboard and is used to repair units that stay dark, flash the power LED or freeze at startup. Write it to the SPI flash with a common programmer after desoldering or clipping the chip. Verify the board marking and panel type match, and keep a copy of the original chip first.
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 →