Firmware dump identified only by FALESY1 and the part number A5A003821010A, packed as a 3.19 MB RAR without a brand or model in the name. The A5A prefix matches the board part numbering Toshiba uses, and a related file names the Tecra C50-B. Use the image to reprogram the SPI flash on a board carrying that same number. Check the contents of the archive, read and back up the existing chip first, and verify the image fits the flash capacity before writing anything with the programmer.
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 | 19 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 →