256-byte EDID image for a HannStar HSD101PFW1 LCD panel, not a system BIOS. The content is the panel identification block read by the host over DDC to set native resolution and timings. Technicians rewrite it when a netbook screen with this panel is misdetected or produces no picture after EEPROM corruption. Note that the PFW1 and PFW4 variants are different models, so the label must match before flashing. Read and save the original contents with the programmer prior to 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 @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 →