BIOS dump for Compal board LA-4091P, packed as an 827 KB ZIP archive. The LA-xxxxP format is Compal's numbering pattern for laptop mainboards, and this one is known from HP Pavilion DV7 AMD designs, though the name itself carries only the board code. The small size suggests an older, lower capacity SPI or LPC flash part. Technicians write such images with an external programmer to revive boards with corrupted firmware; read and keep the original chip first and confirm the chip size matches the file.
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 →