E6440 VAL90 LA-9931P REV 1.0 KB9012 A4 U52 U53 KB
EC
6.5 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | Dell |
|---|---|
| Model | Dell Latitude E6440 |
| Board | LA-9931P |
| ODM project | VAL90 |
| ODM | Compal |
| Revision | 1.0 |
| Kind | EC |
| Format | .rar |
| EC / KBC chip | KB9012 |
| Archive size | 6.5 MB |
| First posted | 2021-04-27 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
What this kind of file is for
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
Other files for LA-9931P
FileSizeRevAddedSource
Dell Latitude E6440 VAL90 LA-9931P (BDV)(.CAD)
Boardview.bdv.cad
306 KB
—
Get on Telegram Schematics & Boardviews Archive +1 more
Dell Latitude E6440 VAL90 LA-9931P PDF
Schematic.pdf
853 KB
—
Get on Telegram Schematics & Boardviews Archive +1 more