Dell Latitude 5510 BIOS firmware for the Compal FDW50 LA-J381P motherboard, provided as an 11.2 MB RAR archive. FDW50 is the Compal project code and LA-J381P the board number in its LA-xxxxP scheme. Dumps of this kind are written to the SPI flash with an external programmer when a unit fails to boot or is stuck in a recovery loop. Newer Dell machines store service tag data in firmware, so save the original chip contents before writing and confirm that the board number 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 @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 →