BIOS dump for the LV315KB board, number 17807-3M, described as fully working. The 17807-3M number follows the Wistron pattern, and the first token is likely the project code. No flash size or CPU variant is stated, so open the RAR and check the image size against the SPI chip on the board. Write it with an external programmer to recover a laptop with corrupted firmware. Save a copy of the original chip first, since it may contain serial data, and match the board number on the PCB.
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 | 6 Nov 2023 | Open file on RM Schematics |
| @generalbios | 3 Dec 2023 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →