Dell BIOS archive for the Compal LA-H811P motherboard, about 8.9 MB in RAR format; the name states no revision, date or chip size. Compal laptop boards carry the LA-xxxxP code silkscreened on the PCB, and that code plus its revision should be matched before use. The dump is intended for reprogramming the SPI flash with an external programmer when the machine fails to post or after a bad update. Back up the original chip first, because Dell service tag and system data stored in it may need to be transferred.
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 @fixtronix. 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 →