Firmware set for the Samsung S20A300B monitor in a 322 KB RAR archive. The name lists two memory parts, W25X40 and S24CS08, so the archive likely holds an SPI flash image together with an EEPROM image. The W25X40 is a 4 Mbit Winbond serial flash and the S24CS08 is an 8 Kbit I2C EEPROM, both writable with a common programmer. Back up both chips before writing, match the parts on your board to these names, and use each image only on its corresponding chip.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 6 Dec 2021 | Open file on RM Schematics |
| @biosarchive | 6 Dec 2021 | Open file on RM Schematics |
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 →