BIOS dump for the Toshiba Satellite C650 built on board 6050A2355201-MB-A02, packed as a 1.52 MB RAR. The 6050A prefix is the Inventec numbering scheme, and A02 marks the board revision. Extract the archive and verify the image size against the flash chip before writing. The file serves for recovery of a board that fails to post or show video after firmware corruption, using an SPI programmer. Match both number and revision printed on the PCB, and back up the original chip contents.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 2 Dec 2017 | Open file on RM Schematics |
| @laptexlaptopbios | 1 Feb 2021 | Open file on RM Schematics |
| @pepeelectronica | 21 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 27 Apr 2022 | Open file on RM Schematics |
| @skclappybios | 10 Apr 2024 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | 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 →