Toshiba C55 firmware archive for the Compal LA-B301P motherboard, 4.67 MB in RAR form. No exact model suffix or BIOS version appears in the name, so verify against the machine. Compal designs with LA-xxxxP numbers for several brands, and Toshiba Satellite boards often use this scheme. The image is meant for writing to the SPI chip with a programmer when the BIOS is corrupted. Back up the original contents, check the image fits the chip, and confirm the board label.
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 | 8 Feb 2018 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | 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 →