Firmware dump for an LCD monitor identified as W2253S, built around an MST (MStar) scaler controller, version V135, with checksum 2BA7 and a build date of 090423 in the name. The 224 KB binary is a typical scaler flash image written to a small SPI chip on the monitor main board. Technicians reflash such files with a CH341A or similar programmer when a monitor shows no picture, loops the logo or ignores buttons. Read and save the original chip first, and confirm the model and board match before writing."}
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 12 Feb 2017 | Open file on RM Schematics |
| @abgm_manutencao_bios | 9 Aug 2019 | Open file on RM Schematics |
| @generalbios | 26 Oct 2023 | Open file on RM Schematics |
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →