Flash dump for a board marked K54C revision 3.0, in a 1.48 MB RAR archive, with no brand or BIOS version stated. K54C is a known laptop model code, but the file name alone does not confirm the maker, so check the board markings. A dump like this is written onto the SPI BIOS chip with a hardware programmer to recover a dead or bricked board. Make sure your PCB reads rev 3.0, read and keep the original chip contents, and confirm the image size matches the chip.
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 | 11 Nov 2020 | Open file on RM Schematics |
| @biositechyangiyer | 2 Dec 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 26 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 →