Toshiba Satellite L40-A BIOS dump for Compal board LA-9861P, labelled for a 4 MB flash chip. Compal names its mainboards in the LA-xxxxP pattern and builds many Toshiba Satellite units. The image inside the 5.40 MB RAR should match the 4 MB (32 Mbit) capacity exactly, otherwise it will not fit the chip. Flash it with an SPI programmer after reading and saving the current contents, and check the LA-9861P marking on the PCB along with its revision before writing.
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 .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 →