BIOS archive for the ASUS X43B laptop on Compal board LA-7321P, revision 1A, packed as a 1.40 MB RAR. LA-xxxxP is the Compal numbering pattern, and Compal builds many boards sold under other brands. The dump inside is meant for reflashing the SPI BIOS chip with a hardware programmer when the machine is bricked or has corrupted firmware. Unpack with WinRAR or 7-Zip, read and save the original chip contents first, and check that the image size matches the flash chip capacity and that the board number and revision agree.
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 | 14 Feb 2018 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | Open file on RM Schematics |
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 →