LA-7781P is a Compal motherboard used in Dell devices. Enginerys has 12 schematics, 5 boardviews, 23 BIOS dumps and 3 archives for this board, collected from public Telegram channels.
Check that LA-7781P matches the number printed on your PCB, including the revision. Where to find it →
LA-7781P schematics
- Dell Latitude E6430 Compal LA 7781P SchematicsSchematic · LA-7781P · 1.74 MB · 28 Apr 2025Schematic pdf1.74 MB
- compal la-7781p r1.0 schematicsSchematic · LA-7781P · 1.78 MB · 22 Jan 2025Schematic rar1.78 MB
- vinafix.com LA-7781P+r10 DELL Latitude E6430 vinafix.vnSchematic · LA-7781P · 4.40 MB · 25 Jul 2022Schematic pdf4.40 MB
- Dell Latitude E6430 (Compal LA-7781P)Schematic · LA-7781P · 1.94 MB · 1 Sept 2021Schematic pdf1.94 MB
- compal la-7781p r1.0 schematics (Luirons Esquemas).Schematic · LA-7781P · 1.94 MB · 24 Feb 2021Schematic pdf1.94 MB
- compal la-7781p r1 (1).0 schematicsSchematic · LA-7781P · 1.94 MB · 25 Nov 2020Schematic pdf1.94 MB
- LA-7781P+r10 DELL Latitude E6430 vinafix.vnSchematic · LA-7781P · 4.40 MB · 17 Jul 2020Schematic pdf4.40 MB
- IT SERVICE WORLD Dell Latitude E6430- LA-7781P-r1.0Schematic · LA-7781P · 1.94 MB · 23 Oct 2019Schematic pdf1.94 MB
- IT SERVICE WORLD Compal LA 7781PSchematic · LA-7781P · 1.94 MB · 23 Oct 2019Schematic pdf1.94 MB
- Compal LA 7781P QAL80 Dalmore 14Schematic · LA-7781P · 1.94 MB · 23 Sept 2019Schematic pdf1.94 MB
- COMPAL LA-7781P R1.0 SCHEMATICS
Compal LA-7781P schematics, revision R1.0, delivered as a 1.77 MB RAR archive. This production-level revision follows Compal's LA-xxxxP board numbering, which is…
Schematic · LA-7781P · 1.77 MB · 10 Jul 2019Schematic rar1.77 MB - compal la-7781p r1.0 schematics
Compal schematic for board LA-7781P, revision 1.0, in PDF format. LA-7781P is the Compal designation for this mainboard, and Compal numbering of this form appears on…
Schematic · LA-7781P · 1.94 MB · 31 Mar 2018Schematic pdf1.94 MB
LA-7781P boardviews
- LA-7782P LA-7781P REV 1.0 BDVBoardview · LA-7782P · 303 KB · 25 Jul 2025Boardview rar303 KB
- LA-7781P+r10 DELL Latitude E6430 vinafix.vnBoardview · LA-7781P · 10.4 MB · 5 Jan 2024Boardview rar10.4 MB
- LA-7782P LA-7781PBoardview · LA-7782P · 303 KB · 12 Jun 2023Boardview rar303 KB
- LA-7782P LA-7781PBoardview · LA-7782P · 2.90 MB · 16 Nov 2022Boardview cad2.90 MB
- LA-7782P LA-7781P.cad BDV
Boardview for the Compal LA-7782P and LA-7781P motherboards, supplied as a .cad file inside a 373 KB zip.
Boardview · LA-7782P · 373 KB · 21 Feb 2022Boardview zip373 KB
LA-7781P BIOS dumps
- Dell Latitude E6430 QAL80 LA 7781P U52 & U53 WORKING BIOS 100% telegramBIOS · LA-7781P · 6.07 MB · 20 Sept 2025BIOS zip6.07 MB
- BIOS BACKUP DELL E6430 QAL80 LA 7781P REV 1 0 A00 2012 02 24 U52BIOS · LA-7781P · 6.08 MB · 19 Sept 2025BIOS zip6.08 MB
- BIOS DELL E6430 QAL80 LA 7781P REV 1 0 TESTED OK telegram BIOS RepairBIOS · LA-7781P · 6.28 MB · 19 Sept 2025BIOS zip6.28 MB
- DELL LATITUDE E6430 QAL80 LA-7781P U52 8MB OK BIOSBIOS · LA-7781P · 8.00 MB · 13 May 2025BIOS8.00 MB
- DELL LATITUDE E6430 QAL80 LA-7781P U52 8MB OK BIOSBIOS · LA-7781P · 8.00 MB · 12 May 2025BIOS8.00 MB
- DELL LATITUDE E6430 QAL80 LA-7781P EC U53 4MB OK BIOSBIOS · LA-7781P · 4.00 MB · 10 May 2025BIOS4.00 MB
- LA 7781P 8MB OKBIOS · LA-7781P · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- LA 7781P 8MB OKBIOS · LA-7781P · 8.00 MB · 29 Apr 2025BIOS bin8.00 MB
- Dell Latitude E6430 QAL80 LA-7781P Rev 1.0 Bios+EC
BIOS and EC firmware package for the Dell Latitude E6430, built on Compal board LA-7781P revision 1.0 under the QAL80 project code.
BIOS · LA-7781P · 5.79 MB · 28 Apr 2025BIOS 7z5.79 MB - DELL E6430 QAL80 LA-7781P REV 1.0 TESTED BY FST FIXBIOS · LA-7781P · 6.02 MB · 23 Dec 2024BIOS rar6.02 MB
- DELL LATITUDE E6430 QAL80 LA-7781P U52-U53 OK CLEAN BIOS
BIOS dump for the Dell Latitude E6430 on Compal board LA-7781P, project QAL80, covering the chips at positions U52 and U53.
BIOS · LA-7781P · 5.83 MB · 21 Sept 2024BIOS rar5.83 MB - DELL Latitude E6430 Compal LA-7781P BIOSBIOS · LA-7781P · 4.29 MB · 5 Aug 2024BIOS rar4.29 MB
- AFS LA-7781P 4MB OK
BIOS dump for a Compal LA-7781P motherboard, project code AFS, as a 4 MB raw binary marked OK in the name.
BIOS · LA-7781P · 4.00 MB · 17 Apr 2024BIOS bin4.00 MB - AFS LA-7781P 8MB OK
Raw 8 MB BIOS image for the Compal LA-7781P board, AFS platform, marked OK, meaning a known-good dump.
BIOS · LA-7781P · 8.00 MB · 17 Apr 2024BIOS bin8.00 MB - Dell Latitude E6430 QAL80 LA 7781P U52 & U53 WORKING BIOS 100%
Working BIOS dump for the Dell Latitude E6430, model code QAL80, on the Compal board LA-7781P, covering the two flash chips U52 and U53, in a 5.88 MB RAR and marked…
BIOS · LA-7781P · 5.88 MB · 24 Jun 2023BIOS rar5.88 MB - BIOS BACKUP DELL E6430 LA-7781P REV 1.0 A00 2012-02-24BIOS · LA-7781P · 1.00 MB · 26 May 2022BIOS rar1.00 MB
- BIOS BACKUP DELL E6430 QAL80 LA 7781P REV 1 0 A00 2012 02 24 U52
Backup of the BIOS from a Dell Latitude E6430 on Compal board LA-7781P, revision 1.0, project code QAL80, version A00, dated 2012-02-24.
BIOS · LA-7781P · 5.89 MB · 12 Dec 2021BIOS rar5.89 MB - BIOS DELL E6430 QAL80 LA-7781P REV 1.0 TESTED OK
BIOS dump for the Dell Latitude E6430, Compal platform QAL80 with board LA-7781P revision 1.0, marked as tested and working.
BIOS · LA-7781P · 11.9 MB · 19 Nov 2020BIOS rar11.9 MB - BIOS BACKUP DELL E6430 LA-7781P REV 1.0 A00 2012-02-24BIOS · LA-7781P · 1.00 MB · 19 May 2020BIOS rar1.00 MB
- E6430 QAL80 LA-7781P REV 1.0 clean meBIOS · LA-7781P · 8.73 MB · 31 Oct 2019BIOS rar8.73 MB
- BIOS DELL E6430 QAL80 LA-7781P REV 1.0 OKBIOS · LA-7781P · 6.02 MB · 27 Sept 2019BIOS rar6.02 MB
- Dell QAL80 LA-7781P REV 1.0 A00 2012-02-24 U52 I5 INTEL OKBIOS · LA-7781P · 5.84 MB · 29 Mar 2019BIOS rar5.84 MB
- BIOS BACKUP DELL E6430 LA-7781P REV 1.0 A00 2012-02-24
BIOS backup for the Dell Latitude E6430 on Compal board LA-7781P, revision 1.0, with BIOS version A00 dated 2012-02-24.
BIOS · LA-7781P · 5.84 MB · 31 Mar 2018BIOS rar5.84 MB
LA-7781P archives
- QAL80 LA-7781P REV 1.0 A00 2012-02-24 U52 I5 INTEL OKArchive · LA-7781P · 4.18 MB · 10 May 2025Archive rar4.18 MB
- QAL80 LA-7781P REV 1.0 A00 2012-02-24 U53 I5 INTEL OKArchive · LA-7781P · 1.66 MB · 10 May 2025Archive rar1.66 MB
- ffadf compal la-7781p r1.0Archive · LA-7781P · 973 KB · 22 Jan 2025Archive rar973 KB
Questions about LA-7781P
Is there a schematic for LA-7781P?
Yes. Enginerys lists 12 schematic files for LA-7781P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-7781P?
Yes, 5 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-7781P board?
LA-7781P follows the Compal numbering scheme (LA-xxxxP). It is found in Dell devices.