BIOS image for an HP Pavilion dv7 AMD-based laptop on the Compal LA-4091P board, platform code JBK00, marked as 100 percent working and packed in a 758 KB RAR. The 1240us token is unclear and may be an identifier from the source. Compal, a major HP supplier, uses the LA-xxxxP numbering format. Write the image with an SPI programmer to restore a dead board. Check the LA number on the PCB, match image size to the flash chip, and back up the original first.
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 | 31 Oct 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 →