BIOS and EC firmware package for the Lenovo B51-80, E51-80 and E41-80 laptops built on the LA-D102P motherboard, which follows Compal's numbering pattern. The name marks the dumps as OK, meaning tested working, and the RAR archive should hold both the main BIOS image and the embedded controller firmware. Use it to recover a board that will not power on or post by writing the images with an SPI programmer. Confirm the LA-D102P marking on the PCB and back up the original chips before flashing anything.
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 @schematiclaptopramkushwaha. 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 →