Firmware dump for a Dell 3000 series laptop with an AMD platform, labelled Cedar, on board 13283-1. The number follows the Wistron pattern, so Wistron is the ODM behind this motherboard. The 2.07 MB RAR archive should hold the SPI flash image, written with a hardware programmer such as a CH341A or RT809 when the board has a corrupted BIOS or will not power up. Check that the board number printed on the PCB matches 13283-1, and back up the existing chip before flashing. Make sure the image size equals the chip capacity.
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 | 30 Jan 2018 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | 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 →