Backup set for the Dell Latitude E6420 on Compal board LA-6592P containing BIOS, EC and IO firmware, according to the name. Business Latitude boards of this era use more than one flash device, so each image must go to the correct chip. Compal's LA-xxxxP numbering identifies the board maker. Use these files to restore a unit with corrupted firmware or a failed EC. Check every image size against its chip, confirm the board revision, and back up the originals before programming anything.
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 @IT_SERVICE_WORLD. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
| @laptexdna | 8 Sept 2020 | Open file on RM Schematics |
| @one5technology | 25 Nov 2020 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 5 Dec 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 →