A 128-byte dump named dell121xj, giving only a Dell link and a short code; no clear panel or laptop model is stated. The size corresponds to one standard EDID base block, so the file most likely holds LCD identification data. Decode it with an EDID viewer to see vendor, product code and native resolution before deciding whether it suits your panel. Such images are written to the panel EEPROM over I2C to fix blank screens or wrong resolutions. Keep a backup of the original chip before any write.
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 .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 →