Working BIOS dump for a laptop mainboard numbered DAN14CMB6E0, revision E, stored in a RAR archive. No laptop brand or model is given in the name, but the DA...MB...0 pattern is Quanta's numbering scheme, so the board was designed by Quanta. The image is intended for writing to the SPI flash with a programmer such as a CH341A to revive a board with no display or a boot loop. Match the revision E marking on the PCB, keep a copy of the original chip contents, and verify the image fits the chip size.
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 | 20 Nov 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 19 May 2023 | Open file on RM Schematics |
| @Laptopbiossolutions | 19 Sept 2023 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | 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 →