Original BIOS dump for the Compal LA-A993P motherboard, revision 2.0, platform ZS040, which is used in HP notebooks. Marked as original, it is presumably read from a working board rather than built from an update file. The rar of nearly 4 MB holds the image for the SPI flash. Technicians use it to bring back a laptop with no POST or a corrupted BIOS by writing the chip with a programmer. Match the LA number and revision, keep a backup of your chip, and confirm the image size fits.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 26 Feb 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 25 May 2022 | 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 →