BIOS image for the Acer Aspire 5920 with the extra token hbm in the name, whose meaning is not stated. The 1.00 MB size corresponds to an 8 Mbit SPI flash chip commonly found on boards of that era. Technicians flash it externally to recover machines with no POST after a failed update. Compare the board revision and chip capacity with the source before writing, and keep a full backup of the original chip in case this dump does not suit your board.
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 @abgm_manutencao_bios. 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 →