LA-9431P is a Compal motherboard used in Dell devices. Enginerys has 22 schematics, 16 boardviews, 49 BIOS dumps and 7 archives for this board, collected from public Telegram channels.
Check that LA-9431P matches the number printed on your PCB, including the revision. Where to find it →
LA-9431P schematics
- Dell Latitude E7240 (Compal LA-9431P) SchematicsSchematic · LA-9431P · 1.53 MB · 13 Aug 2025Schematic pdf1.53 MB
- LA-9431PSchematic · LA-9431P · 1.53 MB · 10 May 2025Schematic pdf1.53 MB
- LA-9431PSchematic · LA-9431P · 1.53 MB · 10 May 2025Schematic pdf1.53 MB
- cd824 Compal LA-9431p r1.0 2013-SRGinfotechSchematic · LA-9431P · 1.53 MB · 7 May 2025Schematic pdf1.53 MB
- compal la-9431p r1.0 schematics-SRGinfotechSchematic · LA-9431P · 2.93 MB · 7 May 2025Schematic pdf2.93 MB
- MVP LA 9431P TOPSchematic · LA-9431P · 768 KB · 29 Apr 2025Schematic pdf768 KB
- MVP LA 9431P BOTTOMSchematic · LA-9431P · 604 KB · 29 Apr 2025Schematic pdf604 KB
- Eletro X VAZ50 LA 9431P (REV 1.0) (A00)Schematic · LA-9431P · 5.58 MB · 29 Apr 2025Schematic pdf5.58 MB
- Dell Latitude E7240 Compal LA 9431PSchematic · LA-9431P · 1.59 MB · 28 Apr 2025Schematic pdf1.59 MB
- compal la-9431p r1.0 schematicsSchematic · LA-9431P · 2.79 MB · 22 Jan 2025Schematic rar2.79 MB
- AFS Dell Latitude E7240 (Compal LA-9431P) Laptop SchematicsSchematic · LA-9431P · 1.74 MB · 28 Jan 2024Schematic pdf1.74 MB
- Dell Latitude E7240 (Compal LA-9431P)Schematic · LA-9431P · 1.53 MB · 8 Sept 2023Schematic pdf1.53 MB
- DELL E7240 VAZ50 LA-9431P GOLIAD 12 ULT A00 0517-GERBERSchematic · LA-9431P · 2.84 MB · 25 Jul 2022Schematic pdf2.84 MB
- COMPAL LA-9431P REV 0.3 GOLIAD 12 ULTSchematic · LA-9431P · 2.84 MB · 24 Apr 2022Schematic pdf2.84 MB
- Dell Latitude E7240 (Compal LA-9431P) Laptop Schematics
Laptop schematics for the Dell Latitude E7240 ultrabook, made by Compal under board number LA-9431P, in a 1.53 MB PDF.
Schematic · LA-9431P · 1.53 MB · 9 Sept 2021Schematic pdf1.53 MB - COMPAL LA-9431P R1.0 SCHEMATICS
Compal LA-9431P schematic set, revision 1.0, packed in a RAR archive of about 1.44 MB. The name gives only the board number and revision, so the laptop brand and model…
Schematic · LA-9431P · 1.44 MB · 25 Jan 2021Schematic rar1.44 MB - vinafix com DELL E7240 VAZ50 LA 9431P GOLIAD 12 ULT A00 0517 GERBERSchematic · LA-9431P · 2.84 MB · 17 Jul 2020Schematic pdf2.84 MB
- IT SERVICE WORLD Compal LA 9431PSchematic · LA-9431P · 1.53 MB · 23 Oct 2019Schematic pdf1.53 MB
- Compal LA 9431P VAZ50 Goliad 12Schematic · LA-9431P · 1.53 MB · 4 Aug 2019Schematic pdf1.53 MB
- COMPAL LA-9431P R1.0 SCHEMATICS
Compal LA-9431P mainboard schematic at revision 1.0, a 2.93 MB PDF with no host notebook model stated in the name.
Schematic · LA-9431P · 2.93 MB · 14 Jul 2019Schematic pdf2.93 MB - COMPAL LA-9431P R1.0 SCHEMATICS
Compal LA-9431P mainboard schematic, revision 1.0, compressed into a 1.44 MB RAR file. The name lists no laptop brand, model or chipset, so match the LA-9431P code…
Schematic · LA-9431P · 1.44 MB · 10 Jul 2019Schematic rar1.44 MB - COMPAL LA-9431P R1.0 SCHEMATICSSchematic · LA-9431P · 1.44 MB · 10 Jul 2019Schematic rar1.44 MB
LA-9431P boardviews
- COMPAL LA-9431P R10-0516Boardview · LA-9431P · 1.87 MB · 18 Sept 2026Boardview rar1.87 MB
- COMPAL LA-9431P R10-0516 BOARDVIEW(BDV)(.CAD)Boardview · LA-9431P · 261 KB · 8 Nov 2025Boardview zip261 KB
- COMPAL LA-9431P R10-0516 BOARDVIEW(BDV)(.CAD)
Boardview for Compal board LA-9431P, revision 1.0 noted as R10, with 0516 likely a date code, provided in CAD format.
Boardview · LA-9431P · 275 KB · 8 Nov 2025Boardview rar275 KB - LA9431P R;1.0 BDV(PK)Boardview · LA-9431P · 213 KB · 11 Sept 2025Boardview rar213 KB
- DELL E7240 VAZ50 LA-9431P REV 1.0 boardviewBoardview · LA-9431P · 213 KB · 13 Aug 2025Boardview rar213 KB
- VAZ50 LA-9431P (REV 1.0) (A00) (BDV)Boardview · LA-9431P · 213 KB · 13 Aug 2025Boardview rar213 KB
- LA-9431P E7240 A29 Test okBoardview · LA-9431P · 24.6 MB · 14 Feb 2024Boardview rar24.6 MB
- LA9431P R10-0516Boardview · LA-9431P · 260 KB · 3 Mar 2023Boardview zip260 KB
- DELL E7240 VAZ50 LA-9431P R10-0516 (1).cad boardview
Boardview in CAD format for the Dell Latitude E7240, project VAZ50, on Compal board LA-9431P, revision R10 with a 0516 date or build tag.
Boardview · LA-9431P · 258 KB · 20 Apr 2022Boardview rar258 KB - DELL E7240 VAZ50 LA-9431P R10-0516.cad boardviewBoardview · LA-9431P · 258 KB · 20 Apr 2022Boardview rar258 KB
- VAZ50 LA-9431P (REV 1.0) (A00) (BDV)Boardview · LA-9431P · 1.92 MB · 16 Sept 2021Boardview cad1.92 MB
- LA9431P R10-0516Boardview · LA-9431P · 1.92 MB · 23 Apr 2021Boardview cad1.92 MB
- DELL E7240 VAZ50 LA-9431P R10-0516.cad boardviewBoardview · LA-9431P · 213 KB · 31 Mar 2021Boardview rar213 KB
- DELL E7240 VAZ50 LA-9431P R10-0516.cad boardview
Boardview for the Dell Latitude E7240, Compal board LA-9431P revision 1.0, project VAZ50, supplied as a .cad file inside a 258 KB RAR archive.
Boardview · LA-9431P · 258 KB · 2 Mar 2021Boardview rar258 KB - VAZ50 LA-9431P (REV 1.0) (A00) (BDV)
Boardview for the Compal LA-9431P mainboard, rev 1.0, under project code VAZ50 with A00 marking, delivered as a 285 KB ZIP.
Boardview · LA-9431P · 285 KB · 31 Jan 2021Boardview zip285 KB - DELL E7240 VAZ50 LA-9431P R10-0516.cad boardview
Boardview for the Dell Latitude E7240 mainboard, Compal LA-9431P, revision R10 (VAZ50 project code), supplied as a .cad layout inside a RAR archive.
Boardview · LA-9431P · 258 KB · 31 Jan 2021Boardview rar258 KB
LA-9431P BIOS dumps
- DELL 7240 LA-9431P REV 1.0 U2 CLR ME TESTED OKBIOS · LA-9431P · 4.87 MB · 24 Jun 2026BIOS rar4.87 MB
- DELL 7240 LA-9431P U2 CLR ME OKKKKBIOS · LA-9431P · 8.00 MB · 10 Feb 2026BIOS bin8.00 MB
- DELL E7240 VAZ50 LA 9431P REV 1 0A00 2013 09 11 WORKING BIOS telegramBIOS · LA-9431P · 6.91 MB · 20 Sept 2025BIOS zip6.91 MB
- Dell latitude E7240 VAZ50 LA 9431P REV 1 0 CLR ME telegram BIOSBIOS · LA-9431P · 8.70 MB · 20 Sept 2025BIOS zip8.70 MB
- DELL E7240 LA-9431P u1 u2 telegram BIOS Repair-2025-09-16BIOS · LA-9431P · 4.14 MB · 19 Sept 2025BIOS zip4.14 MB
- DELL E7240 LA 9431P u1 & U2 telegram BIOS Repair 2025 09 16BIOS · LA-9431P · 6.86 MB · 19 Sept 2025BIOS zip6.86 MB
- DELL E7240 LA 9431P U1 & U2 BIOS telegram BIOS Repair 2025 09 16BIOS · LA-9431P · 6.86 MB · 19 Sept 2025BIOS zip6.86 MB
- DELL 7240 LA 9431P REV 1 0 U2 CLR ME TESTED OK telegram BIOS RepairBIOS · LA-9431P · 5.09 MB · 19 Sept 2025BIOS zip5.09 MB
- BIOS VAZ50 LA 9431P REV 1 0 A00 BLUE 8MB & 4MB telegram BIOS RepairBIOS · LA-9431P · 6.86 MB · 19 Sept 2025BIOS zip6.86 MB
- DELL E7240 LA-9431P u2BIOS · LA-9431P · 4.00 MB · 12 May 2025BIOS bin4.00 MB
- DELL E7240 LA-9431P u1-SRGinfotechBIOS · LA-9431P · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- DELL E7240 LA-9431P u1-SRGinfotechBIOS · LA-9431P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- DELL E7240 LA-9431P u2BIOS · LA-9431P · 4.00 MB · 10 May 2025BIOS bin4.00 MB
- Dell latitude E7240 VAZ50 LA-9431P REV 1.0 -CLR MEBIOS · LA-9431P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Dell Latitude E7240 - VAZ50 LA-9431P OK U1BIOS · LA-9431P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- DELL 7240 LA-9431P REV 1.0 U2 CLR ME TESTED OKBIOS · LA-9431P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- LA 9431P CLEAN ME TESTED BIOSBIOS · LA-9431P · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- DELL E7240 VAZ50 LA 9431PBIOS · LA-9431P · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- LA 9431P OLD BINBIOS · LA-9431P · 8.00 MB · 29 Apr 2025BIOS bin8.00 MB
- DELL E7240 VAZ50 LA 9431PBIOS · LA-9431P · 32.0 MB · 28 Apr 2025BIOS bin32.0 MB
- DELL 7240 LA-9431P REV 1.0 U2 CLR ME TESTED OKBIOS · LA-9431P · 4.88 MB · 26 Dec 2023BIOS rar4.88 MB
- DELL 7240 LA-9431P REV 1.0 U2 CLR ME TESTED OK
BIOS dump for the Dell Latitude 7240 on a Compal LA-9431P mainboard, revision 1.0, taken from the U2 chip with the Management Engine region cleared and reported as…
BIOS · LA-9431P · 4.92 MB · 24 Dec 2023BIOS rar4.92 MB - Dell Latitude E7240 - VAZ50 LA-9431P R1.0 OK TESTED BIOS A29BIOS · LA-9431P · 7.11 MB · 8 Dec 2023BIOS rar7.11 MB
- DELL E7240 LA-9431P u1-newBIOS · LA-9431P · 8.00 MB · 17 Sept 2023BIOS bin8.00 MB
- W25Q64BV@WSON8 dell la-9431p back notBIOS · LA-9431P · 8.00 MB · 14 Jun 2023BIOS bin8.00 MB
- LA-9431P
BIOS dump for a laptop mainboard numbered LA-9431P, compressed as 7z at about 6.5 MB. The LA-xxxxP pattern is Compal's board numbering, and Compal builds notebooks for…
BIOS · LA-9431P · 6.51 MB · 8 May 2023BIOS 7z6.51 MB - La-9431p dell e7240BIOS · LA-9431P · 8.00 MB · 24 Mar 2023BIOS bin8.00 MB
- Dell E7240 LA-9431P U1BIOS · LA-9431P · 4.86 MB · 13 Feb 2023BIOS rar4.86 MB
- LA-9431P CLEAN ME TESTED BIOS
BIOS image for the Compal LA-9431P board, 8 MB, with the Management Engine region cleaned and described as tested.
BIOS · LA-9431P · 8.00 MB · 18 Jan 2023BIOS bin8.00 MB - DELL E7240 VAZ50 LA 9431P REV 1 0A00 2013 09 11 WORKING BIOS
Working BIOS dump for the Dell Latitude E7240, built on the VAZ50 platform with Compal board LA-9431P revision 1.0, labelled A00 and dated 2013-09-11.
BIOS · LA-9431P · 7.48 MB · 20 Nov 2022BIOS rar7.48 MB - LA-9431P OLD BINBIOS · LA-9431P · 8.00 MB · 22 Jul 2022BIOS bin8.00 MB
- Dell Latitude E7240 LA-9431P
Firmware package for the Dell Latitude E7240 ultrabook, Compal board LA-9431P, in a 7.07 MB ZIP archive.
BIOS · LA-9431P · 7.07 MB · 15 Jun 2022BIOS zip7.07 MB - E7240. E7240 VAZ50 LA-9431P REV.1.0 A00 BINBIOS · LA-9431P · 7.55 MB · 25 Apr 2022BIOS rar7.55 MB
- DELL E7240 LA-9431P u2.binBIOS · LA-9431P · 2.72 MB · 17 Feb 2022BIOS zip2.72 MB
- DELL E7240 LA-9431P u1.binBIOS · LA-9431P · 4.01 MB · 17 Feb 2022BIOS zip4.01 MB
- LA-9431P CLEAN ME TESTED BIOS
Tested BIOS image for the LA-9431P motherboard, a Compal board code, with the Management Engine region cleaned according to the name; the laptop brand is not stated.
BIOS · LA-9431P · 8.00 MB · 27 Dec 2021BIOS bin8.00 MB - Dell Latitude E7240 VAZ50 LA-9431P REV-1.0 CLR ME OK U1 A29BIOS · LA-9431P · 8.00 MB · 3 Dec 2021BIOS bin8.00 MB
- LA-9431P CLEAN ME TESTED BIOS
BIOS image for Compal board LA-9431P with the Management Engine region cleaned, marked as tested.
BIOS · LA-9431P · 8.00 MB · 25 Nov 2021BIOS bin8.00 MB - VAZ50 LA-9431P (REV 1.0) (A00)
BIOS archive for a VAZ50 board, number LA-9431P revision 1.0, marked A00, packed as a 7.37 MB ZIP.
BIOS · LA-9431P · 7.37 MB · 28 Sept 2021BIOS zip7.37 MB - DELL E7240 LA-9431P U1 & U2 BIOS
BIOS dumps for the Dell Latitude E7240 on Compal board LA-9431P, in a 6.63 MB RAR archive.
BIOS · LA-9431P · 6.63 MB · 28 Sept 2021BIOS rar6.63 MB - Dell latitude E7240 VAZ50 LA-9431P REV 1.0 -CLR ME
Firmware image for the Dell Latitude E7240, using the VAZ50 motherboard with Compal board number LA-9431P revision 1.0, in an 8.37 MB RAR archive.
BIOS · LA-9431P · 8.37 MB · 28 Sept 2021BIOS rar8.37 MB - BIOS VAZ50 LA-9431P REV 1.0 (A00) BLUE 8MB & 4MB
BIOS set for a board on the VAZ50 platform, Compal LA-9431P, revision 1.0 (A00), with BLUE in the name and images for both 8 MB and 4 MB flash chips.
BIOS · LA-9431P · 6.77 MB · 11 May 2021BIOS zip6.77 MB - DELL E7240 LA-9431P u1 u2 (Luirons Bios)BIOS · LA-9431P · 6.64 MB · 23 Feb 2021BIOS rar6.64 MB
- DELL E7240 LA-9431P u1 & U2
Firmware dumps for the Dell Latitude E7240, Compal board LA-9431P, with the name indicating contents from both U1 and U2, likely two separate flash chips on this board.
BIOS · LA-9431P · 6.59 MB · 25 Jan 2021BIOS rar6.59 MB - Vinafix.vn DELL E7240 LA-9431P u2.binBIOS · LA-9431P · 2.72 MB · 9 Aug 2019BIOS zip2.72 MB
- Sualaptop365 DELL E7240 LA-9431P u1.binBIOS · LA-9431P · 4.01 MB · 8 Aug 2019BIOS zip4.01 MB
- Dell E7240 la-9431pBIOS · LA-9431P · 5.09 MB · 8 Aug 2019BIOS rar5.09 MB
- BIOS DELL LATITUDE E7240 MA MAIN LA 9431PBIOS · LA-9431P · 3.93 MB · 7 Aug 2019BIOS rar3.93 MB
- DELL E7240 LA-9431P u1 u2
BIOS dump for the Dell Latitude E7240 on Compal board LA-9431P, provided as a 6.73 MB ZIP.
BIOS · LA-9431P · 6.73 MB · 15 Dec 2018BIOS zip6.73 MB
LA-9431P archives
- cd824 Compal LA-9431p r1.0 2013Archive · LA-9431P · 1.44 MB · 22 Jan 2025Archive rar1.44 MB
- VAZ50 LA-9431P (REV 1.0) (A00)Archive · LA-9431P · 6.73 MB · 9 Jul 2023Archive rar6.73 MB
- VAZ50 LA-9431P (REV 1.0) (A00) (2013-09-11)Archive · LA-9431P · 12.5 MB · 9 Jul 2023Archive rar12.5 MB
- VAZ50 LA-9431P (REV 1.0) (A00) (2013-05-17)Archive · LA-9431P · 5.00 MB · 9 Jul 2023Archive rar5.00 MB
- E7240 CAZ50 LA-9431P Rev.1.0 A00Archive · LA-9431P · 5.17 MB · 25 Apr 2022Archive zip5.17 MB
- Dell Latitude E7240 La-9431PArchive · LA-9431P · 7.00 MB · 31 Oct 2019Archive zip7.00 MB
- Dell Latitude E7240 (LA-9431P Rev. 1.0)Archive · LA-9431P · 4.23 MB · 30 Sept 2019Archive rar4.23 MB
Questions about LA-9431P
Is there a schematic for LA-9431P?
Yes. Enginerys lists 22 schematic files for LA-9431P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-9431P?
Yes, 16 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-9431P board?
LA-9431P follows the Compal numbering scheme (LA-xxxxP). It is found in Dell devices.