BIOS firmware identified as LAMPARD-15HSW, revision 1.0, stored in a 3.80 MB RAR archive. The name suggests a Haswell-era 15-inch laptop platform, but neither brand nor board number is stated, so confirm the target before use. Such dumps are flashed to the SPI chip with an external programmer to recover a board that will not start or loops at power on. Always read and archive the original chip contents, compare the file size with the flash capacity, and check the project name 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 | 29 Apr 2021 | Open file on RM Schematics |
| @bartonarquivos | 27 Oct 2025 | Open file on RM Schematics |
| @bartonarquivos | 26 Nov 2025 | 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 →