256-byte dump associated with an i1501 and a B154EW01 V4 LCD panel, most likely the EDID data stored in the screen EEPROM. That size is typical for a 24C02-class serial memory holding panel identification and timings. It helps when a replacement or damaged panel stays black or reports an incorrect resolution. Program it with an I2C EEPROM programmer after matching the panel model and version on its label, and read the existing chip first so it can be restored if the result is wrong.
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 @afsbiosfree. 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 →