BIOS firmware archive for a laptop motherboard numbered LA-B972P, compressed as a 4.29 MB ZIP. The LA- prefix is the Compal board numbering scheme, so the board is a Compal ODM design sold under another brand; the extra token as056 is not explained by the name and the laptop model is not given. Technicians write such images to the SPI flash with a programmer to revive a board that fails to start. Check that the number and revision on the PCB match, back up the existing chip, and verify the image size against the flash capacity.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 17 Feb 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 25 May 2022 | 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 →