Raw 16 MB BIOS dump for a board numbered 17841-1, with the name stating the Intel Management Engine region was cleaned and the image is reported as working. The brand and model are not given; the five-digit dash-suffixed number matches the Wistron pattern, an ODM used heavily by Dell and others. A cleaned ME region helps avoid ME-related boot problems after reflashing. Write it with an SPI programmer to a 16 MB chip only, after reading and saving the original, and confirm the PCB number 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 @BiosSchematicWorld. Enginerys does not host this file.
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 →