Firmware dump for the LG 24MP58D-P monitor, read from a Winbond W25X40 serial flash, packed in a 206 KB RAR. The W25X40 is a 4 Mbit (512 KB) SPI chip that stores the scaler firmware controlling picture, menu and input handling. A dump like this is used to restore a monitor stuck on logo, with no image or a dead standby LED caused by corrupt firmware. Program it with an SPI programmer, save the original contents first and verify the chip marking and the 512 KB image 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 →