LA-9931P is a Compal motherboard used in Dell devices. Enginerys has 16 schematics, 2 boardviews, 22 BIOS dumps and 9 archives for this board, collected from public Telegram channels.
Check that LA-9931P matches the number printed on your PCB, including the revision. Where to find it →
LA-9931P schematics
- Dell Latitude E6440 VAL90 LA-9931P
Schematic in PDF format for the Dell Latitude E6440, platform VAL90, board LA-9931P from Compal.
Schematic · LA-9931P · 868 KB · 28 Sept 2025Schematic pdf868 KB - VAL90 LA-9931P REV;1.0(A00) PDFSchematic · LA-9931P · 1.02 MB · 15 Jul 2025Schematic pdf1.02 MB
- LA-9931P r10Schematic · LA-9931P · 1.02 MB · 10 May 2025Schematic pdf1.02 MB
- DELL LATITUDE E6440 - LA-9931PSchematic · LA-9931P · 1.26 MB · 10 May 2025Schematic pdf1.26 MB
- Dell Latitude E6440 VAL90 LA-9931P LA-9933p SchematicsSchematic · LA-9931P · 933 KB · 17 Jun 2024Schematic pdf933 KB
- DELL Lalitude E6440 Compal LA-9931P VAL90 Rev 1.0 (A00) PDFSchematic · LA-9931P · 1.02 MB · 27 Nov 2023Schematic pdf1.02 MB
- DELL Lalitude E6440 Compal LA-9931P VAL90 Rev 1.0 (A00) PDF
Schematic in PDF form for the Dell Latitude E6440, built on Compal board LA-9931P with project code VAL90, revision 1.0 (A00).
Schematic · LA-9931P · 1.02 MB · 27 Nov 2023Schematic rar1.02 MB - Dell Latitude E6440 VAL90 LA 9931P Schematics DIAGRAMAS COM BRSchematic · LA-9931P · 933 KB · 8 Nov 2023Schematic pdf933 KB
- Dell Latitude E6440 VAL90 LA-9931P
PDF schematic for the Dell Latitude E6440, project VAL90, Compal motherboard LA-9931P, 868 KB.
Schematic · LA-9931P · 868 KB · 1 Aug 2023Schematic pdf868 KB - Dell Latitude E6440 VAL90 LA-9931P PDF
PDF schematic for the Dell Latitude E6440 built on a Compal LA-9931P motherboard, project code VAL90, packed in an 853 KB RAR archive.
Schematic · LA-9931P · 853 KB · 1 Aug 2023Schematic rar853 KB - DELL VAL90 LA-9931P (REV 1.0)Schematic · LA-9931P · 933 KB · 3 Dec 2022Schematic pdf933 KB
- VAL90 LA-9931P (REV 1.0)Schematic · LA-9931P · 933 KB · 13 Sept 2021Schematic pdf933 KB
- Dell Lalitude E6440 Compal LA-9931P VAL90 Rev 1.0 (A00)Schematic · LA-9931P · 1.02 MB · 18 Aug 2021Schematic pdf1.02 MB
- VAL90 LA-9931P (REV 1.0) (Luirons Esquemas)Schematic · LA-9931P · 870 KB · 22 Feb 2021Schematic rar870 KB
- vinafix.com VAL90 LA-9931PSchematic · LA-9931P · 3.03 MB · 5 Aug 2019Schematic pdf3.03 MB
- VAL90 LA-9931PSchematic · LA-9931P · 3.03 MB · 13 Jun 2019Schematic pdf3.03 MB
LA-9931P boardviews
- VAL90 LA-9931P REV;1.0(A00) BDVBoardview · LA-9931P · 260 KB · 15 Jul 2025Boardview rar260 KB
- Dell Latitude E6440 VAL90 LA-9931P (BDV)(.CAD)
Boardview for the Dell Latitude E6440, VAL90 platform, on Compal mainboard LA-9931P, supplied as a .CAD file inside a RAR.
Boardview · LA-9931P · 306 KB · 14 Jun 2023Boardview rar306 KB
LA-9931P BIOS dumps
- DELL LATITUDE E6440 VAL90 LA 9931P REV 1 0A00 2014 04 14 i7 4600MBIOS · LA-9931P · 8.75 MB · 16 Jun 2026BIOS rar8.75 MB
- LATITUDE E6440 VAL90 LA 9931P REV 1 0A00 2014 04 14 Q32 Q64 IO WORKINBIOS · LA-9931P · 6.87 MB · 23 Sept 2025BIOS zip6.87 MB
- E6440 VAL90 LA 9931P REV 1 0 KB9012 A4 U52 U53 KB telegram BIOSBIOS · LA-9931P · 6.70 MB · 20 Sept 2025BIOS zip6.70 MB
- DELL LATITUDE E6440 VAL90 LA 9931P REV 1 0A00 2014 04 14 i7 4600MBIOS · LA-9931P · 7.55 MB · 20 Sept 2025BIOS zip7.55 MB
- Dell Latitude E6440 VAL90 LA 9931P rev 1 0 Bios + EC telegram BIOSBIOS · LA-9931P · 6.94 MB · 20 Sept 2025BIOS zip6.94 MB
- bios Dell Latitude E6440 LA 9931P Rev 1 0 telegram BIOS Repair 2025BIOS · LA-9931P · 6.85 MB · 18 Sept 2025BIOS zip6.85 MB
- Dell Latitude e6440 la-9931p Fresh clean BME 8MBBIOS · LA-9931P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- DELL E6440 E6440 LA-9931P Q64 A14 OKBIOS · LA-9931P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- DELL E6440 E6440 LA-9931P Q32 A14 OKBIOS · LA-9931P · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- LA 9931P Rev 1.0.bin BY AadibBIOS · LA-9931P · 6.54 MB · 29 Apr 2025BIOS rar6.54 MB
- Dell Latitude e6440 la-9931p Fresh clean BMEBIOS · LA-9931P · 6.69 MB · 21 Dec 2024BIOS rar6.69 MB
- AFS E6440 VAL90 LA-9931P REV 1.0 KB9012 A4 U52 U53 KBBIOS · LA-9931P · 6.43 MB · 1 Feb 2024BIOS rar6.43 MB
- DELL LATITUDE E6440 VAL90 LA 9931P REV 1 0A00 2014 04 14 i7 4600M
BIOS dump for the Dell Latitude E6440 built on the Compal VAL90 LA-9931P board, revision 1.0 (A00), dated 2014-04-14, taken from a unit with an Intel Core i7-4600M.
BIOS · LA-9931P · 13.1 MB · 4 Jun 2023BIOS rar13.1 MB - DELL LATITUDE E6440 LA-9931PBIOS · LA-9931P · 6.57 MB · 1 May 2023BIOS rar6.57 MB
- LATITUDE E6440 VAL90 LA 9931P REV 1 0A00 2014 04 14 Q32 Q64 IO WORKING
BIOS package for the Dell Latitude E6440 on Compal board LA-9931P, revision 1.0 (A00), platform code VAL90, dated 2014-04-14.
BIOS · LA-9931P · 6.60 MB · 30 Jun 2022BIOS rar6.60 MB - Dell Latitude E6440 VAL90 LA-9931P rev 1.0 Bios + EC
BIOS and EC firmware for the Dell Latitude E6440, project VAL90, Compal board LA-9931P revision 1.0, delivered as a 6.70 MB RAR archive.
BIOS · LA-9931P · 6.70 MB · 14 May 2022BIOS rar6.70 MB - E6440 VAL90 LA-9931P REV 1.0 KB9012 A4 U52 U53 KB
Dell Latitude E6440 firmware set for the VAL90 platform on Compal LA-9931P revision 1.0, including KB9012 embedded controller firmware at revision A4 and images for…
BIOS · LA-9931P · 6.48 MB · 27 Apr 2021BIOS rar6.48 MB - VAL90 LA-9931P REV 1.0 2014-01-14 (Luirons Bios)BIOS · LA-9931P · 6.57 MB · 22 Feb 2021BIOS rar6.57 MB
- DELL E6440 VAL90 LA-9931P rev.1.0BIOS · LA-9931P · 6.80 MB · 14 Jan 2021BIOS zip6.80 MB
- VAL90 LA-9931P REV 1.0 2014-01-14
Firmware archive for a Compal LA-9931P board, revision 1.0, with VAL90 as the platform code and a date of 2014-01-14 in the name.
BIOS · LA-9931P · 6.57 MB · 21 Oct 2020BIOS rar6.57 MB - bios Dell Latitude E6440 (LA-9931P Rev. 1.0)
BIOS package for the Dell Latitude E6440 laptop, board LA-9931P revision 1.0, supplied as a 6.57 MB RAR.
BIOS · LA-9931P · 6.57 MB · 18 Apr 2020BIOS rar6.57 MB - vinafix.com DELL LAtitude E6440 VAL90 LA-9931P rev.1.0BIOS · LA-9931P · 6.72 MB · 9 Aug 2019BIOS zip6.72 MB
LA-9931P archives
- VAL90 LA-9931P (REV 1.0)
ZIP archive for the Compal VAL90 project, board LA-9931P, revision 1.0, about 876 KB. The name does not say what the archive contains or which laptop brand uses this…
Archive · LA-9931P · 876 KB · 7 May 2025Archive zip876 KB - VAL90 LA-9931P (REV 1.0) (REV A00) (2014-04-14)Archive · LA-9931P · 11.6 MB · 9 Jul 2023Archive rar11.6 MB
- VAL90 LA-9931P (REV 1.0) (A00)Archive · LA-9931P · 6.64 MB · 9 Jul 2023Archive rar6.64 MB
- 04- Dell Latitude E6440 - LA-9931PArchive · LA-9931P · 1.23 MB · 19 Jan 2023Archive zip1.23 MB
- Dell Latitude E6440 (LA-9931P Rev. 1.0) okArchive · LA-9931P · 7.06 MB · 24 Apr 2022Archive rar7.06 MB
- Dell Latitude E6440 (LA-9931P Rev. 1.0)
Repair archive for the Dell Latitude E6440 built on Compal board LA-9931P revision 1.0, 11.0 MB in RAR format.
Archive · LA-9931P · 11.0 MB · 24 Oct 2020Archive rar11.0 MB - DELL LAtitude E6440 VAL90 LA-9931P rev.1.0Archive · LA-9931P · 6.72 MB · 5 Sept 2020Archive zip6.72 MB
- Dell Latitude E6440 (LA-9931P Rev. 1.0)Archive · LA-9931P · 6.57 MB · 30 Sept 2019Archive rar6.57 MB
- VAL90 LA-9931P (REV 1.0)
Archive for the Compal board LA-9931P revision 1.0 with project code VAL90, the board used in the Dell Latitude E6440, 877 KB in ZIP format.
Archive · LA-9931P · 877 KB · 16 Jun 2019Archive zip877 KB
Questions about LA-9931P
Is there a schematic for LA-9931P?
Yes. Enginerys lists 16 schematic files for LA-9931P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-9931P?
Yes, 2 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-9931P board?
LA-9931P follows the Compal numbering scheme (LA-xxxxP). It is found in Dell devices.