BIOS dump for a laptop identified as L655D-S5102BN, built on Quanta board DA0BL7MB6D0, intended for a 2 MB flash chip. The DA0 prefix with an MB suffix is Quanta's motherboard numbering, and this platform was used by Toshiba Satellite L600 series models. Write the image with an SPI programmer after saving the original contents, check the chip on your board is 2 MB so the image fits, and confirm the board label matches DA0BL7MB6D0 exactly.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →