BIOS dump for the LA-7741P motherboard, revision 1, marked tested. The name does not state the laptop brand or model, so identify the machine from the PCB and the chassis label. The archive is a 4.22 MB RAR. LA-xxxxP numbers follow the Compal scheme, and Compal supplied boards to Dell, Lenovo, Acer, HP and others. Use the image to reflash the SPI chip after firmware corruption, but first back up the existing contents and confirm the revision matches.
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 @generalbios. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →