BIOS DELL LAtitude E6440
MB: VAL90 LA-9931P rev.1.0
Schematics+BIOS
VAL90 LA-9931P
MB: VAL90 LA-9931P rev.1.0
Schematics+BIOS
VAL90 LA-9931P
About this board
This thread is for the Dell Latitude E6440 VAL90 with main board LA-9931P.
The board was manufactured by Compal for Dell. Compal board numbers start with LA- and end in P, so you can confirm it on the PCB silkscreen.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search LA-9931P in File Finder.
Attachments
DELL E6440 VAL90 LA-9931P ok.rar
4.8 MB · Views: 167
4.8 MB · Views: 167
VAL90 LA-9931P SCHEMATIC.rar
1.7 MB · Views: 67
1.7 MB · Views: 67
