Combined BIOS and EC firmware package for platform APW50, Compal board LA-C381P revision 1A, compressed into a 13.4 MB ZIP. No laptop brand is stated, though the LA-xxxxP number marks Compal as the board maker. Having both the system BIOS and the embedded controller firmware helps when a board has no power or charging faults caused by corrupt EC code. Flash with a programmer only after saving the original chips, and confirm the board number, revision and chip sizes match.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 28 Sept 2021 | Open file on RM Schematics |
| @bartonarquivos | 14 Oct 2026 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →