Flash dump for the LG W1952S-PF LCD monitor taken from a 25X20 series SPI chip, the marking in the name pointing to a Winbond W25X20 type 2 Mbit part. The RAR is about 234 KB and holds the main board firmware that runs the scaler. Use it to reprogram the chip when the monitor shows no image, fails at power on or has a corrupted OSD. Read and save the existing chip before flashing, make sure the image size equals the 256 KB capacity and that the board version matches.
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 →