BIOS archive for Compal board LA-C832PP, shared by the Dell Precision 3510 and the Latitude E5270, E5470 and E5570 notebooks, in an 8.20 MB RAR. Compal numbers its laptop boards LA-xxxxP, and that code is printed on the PCB for confirmation. The image can be written to the BIOS SPI chip with an external programmer to fix a board that no longer boots or has a corrupted firmware. Check the board code, match the image size to the chip, and save a full dump of the original first to keep the service tag.
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 @sm_bios. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @sm_bios | 11 May 2026 | Open file on RM Schematics |
| @smbiossupport | 11 May 2026 | 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 →