BIOS firmware archive for the Acer Aspire V5-561G laptop motherboard, identified as Compal LA-9531P. Compal uses the LA-xxxxP pattern for its laptop mainboards, which it builds for Acer and several other brands. The 3.95 MB RAR likely contains a full SPI dump for programmer recovery of a board that will not start. Check that the LA-9531P number and revision on the PCB match, read and save the original flash contents, and confirm the image size fits the chip before writing.
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 | 12 Mar 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 →