LA-A491P is a Compal motherboard used in Dell devices. Enginerys has 17 schematics, 8 boardviews, 30 BIOS dumps and 12 archives for this board, collected from public Telegram channels.
Check that LA-A491P matches the number printed on your PCB, including the revision. Where to find it →
LA-A491P schematics
- LA-A491P Latitud 3540元件位置图Schematic · LA-A491P · 829 KB · 10 May 2025Schematic pdf829 KB
- LA-A491P(ZAL00)Schematic · LA-A491P · 1.57 MB · 10 May 2025Schematic pdf1.57 MB
- 714ee Compal la-a491p r0.3 2013 Latitude 3540-SRGinfotechSchematic · LA-A491P · 1.57 MB · 9 May 2025Schematic pdf1.57 MB
- vinafix com ZAL00 la a491p 2013 05 15 Rev 0 3 0523 dell LatitudeSchematic · LA-A491P · 1.57 MB · 28 Apr 2025Schematic pdf1.57 MB
- compal la-a491p r0.3 schematicsSchematic · LA-A491P · 2.92 MB · 22 Jan 2025Schematic rar2.92 MB
- vinafix com ZAL00 la a491p 2013 05 15 Rev 0 3 0523 dell Latitude+3540Schematic · LA-A491P · 1.57 MB · 15 Dec 2024Schematic pdf1.57 MB
- Dell Latitude 3540 (Compal LA-A491P)Schematic · LA-A491P · 1.57 MB · 8 Sept 2023Schematic pdf1.57 MB
- Dell Latitude 3540 Compal LA-A491P Rev 0.3 PDFSchematic · LA-A491P · 1.14 MB · 6 May 2023Schematic pdf1.14 MB
- Dell Latitude 3540 Compal LA-A491P Rev 0.3 PDF
Compal schematic for the Dell Latitude 3540, board LA-A491P revision 0.3, delivered as a PDF in a 1.13 MB RAR.
Schematic · LA-A491P · 1.13 MB · 6 May 2023Schematic rar1.13 MB - ZAL00 la-a491p 2013-05-15 Rev 0.3 0523 dell Latitude+3540Schematic · LA-A491P · 1.57 MB · 17 Feb 2022Schematic pdf1.57 MB
- 714ee Compal la-a491p r0.3 2013 Latitude 3540Schematic · LA-A491P · 1.57 MB · 28 Jul 2021Schematic pdf1.57 MB
- compal la a491p r0 3 schematics Dell Latitude 3540 Compal ZAL00Schematic · LA-A491P · 3.04 MB · 20 Mar 2021Schematic pdf3.04 MB
- LA-A491P R10-0624 (1) (Luirons Esquemas)Schematic · LA-A491P · 6.49 MB · 22 Feb 2021Schematic rar6.49 MB
- LA-A491P R10-0624 (Luirons Esquemas)Schematic · LA-A491P · 6.49 MB · 22 Feb 2021Schematic rar6.49 MB
- IT SERVICE WORLD Compal LA A491PSchematic · LA-A491P · 1.57 MB · 23 Oct 2019Schematic pdf1.57 MB
- compal la-a491p r0.3 schematics
Compal schematic for motherboard LA-A491P at revision 0.3, supplied as a 3.04 MB PDF. The name gives no laptop brand or model, so identify the target machine by the…
Schematic · LA-A491P · 3.04 MB · 14 Jul 2019Schematic pdf3.04 MB - COMPAL LA-A491P R0.3 SCHEMATICS
Schematic package for the Compal LA-A491P motherboard, revision R0.3, 1.50 MB in RAR format.
Schematic · LA-A491P · 1.50 MB · 10 Jul 2019Schematic rar1.50 MB
LA-A491P boardviews
- LA-A491P R10 BDV(PK)Boardview · LA-A491P · 6.34 MB · 13 Nov 2025Boardview rar6.34 MB
- Dell Latitude 3540 - LA-A491P (BDV)(PK)Boardview · LA-A491P · 217 KB · 13 Nov 2025Boardview rar217 KB
- Dell Latitude 3540 - LA-A491P (BDV)(.CAD)Boardview · LA-A491P · 2.01 MB · 10 May 2025Boardview cad2.01 MB
- LA-A491P Dell Latitude 3540-RTEBoardview · LA-A491P · 1.06 MB · 19 Sept 2024Boardview pcb1.06 MB
- Dell Latitude 3540 - LA-A491P (BDV)(.CAD)Boardview · LA-A491P · 267 KB · 6 May 2023Boardview zip267 KB
- Dell Latitude 3540 - LA-A491P (BDV)(.CAD)
Boardview for the Dell Latitude 3540 on Compal motherboard LA-A491P, in CAD format inside a 261 KB RAR.
Boardview · LA-A491P · 261 KB · 6 May 2023Boardview rar261 KB - LA-A491P R10-0624Boardview · LA-A491P · 8.20 MB · 26 Mar 2023Boardview zip8.20 MB
- LA-A491P R10-0624Boardview · LA-A491P · 23.0 MB · 16 Sept 2021Boardview brd23.0 MB
LA-A491P BIOS dumps
- Dell Latitude 3540 ZAL00 La A491p rev 1.0 kb9012pBIOS · LA-A491P · 8.00 MB · 11 Nov 2026BIOS bin8.00 MB
- Dell 3540 LATITUDE ZAL00 LA A491P REV 1 0 A00 2013 06 24 ME CLEAN
BIOS image for the Dell Latitude 3540 on Compal board LA-A491P, project ZAL00, revision 1.0, labelled A00 and dated 2013-06-24.
BIOS · LA-A491P · 8.00 MB · 13 Oct 2025BIOS8.00 MB - Dell Latitude 3540 ZAL00 La A491p rev 1 0 kb9012p BIOS & EC telegramBIOS · LA-A491P · 3.68 MB · 20 Sept 2025BIOS zip3.68 MB
- DELL L3540 ZAL00 LA A491P ZAL00 SA000039A30 61CFBBB5 REV 1 0 CLEARBIOS · LA-A491P · 6.93 MB · 20 Sept 2025BIOS zip6.93 MB
- Dell Latitude 3540 ZAL00 La A491p KB9012 telegram BIOS Repair 2025BIOS · LA-A491P · 7.11 MB · 19 Sept 2025BIOS zip7.11 MB
- Dell 3540 LA-A491P Rev.1 telegram BIOS Repair-2025-09-16BIOS · LA-A491P · 3.76 MB · 19 Sept 2025BIOS zip3.76 MB
- DELL L3540 ZAL00 LA A491P ZAL00 SA000039A30 61CFBBB5 FIXED MEBIOS · LA-A491P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- DELL L3540 ZAL00 LA-A491P ZAL00 SA000039A30 61CFBBB5BIOS · LA-A491P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Dell Latitude 3540 ZAL00 La A491p rev 1.0 kb9012pBIOS · LA-A491P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Dell Latitude 3540 LA-A491P ZAL00 Rev-1.0 KB9012BIOS · LA-A491P · 128 KB · 10 May 2025BIOS bin128 KB
- Dell Latitude 3540 LA-A491P ZAL00 Rev-1.0 MainBIOS · LA-A491P · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Dell 3540 ZAL00 LA A491P REV 1 0A00 2013 06 24 25Q64FVSIQ CleaBIOS · LA-A491P · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- la a491p old.BIN newBIOS · LA-A491P · 8.00 MB · 29 Apr 2025BIOS bin8.00 MB
- la a491p oldBIOS · LA-A491P · 8.00 MB · 29 Apr 2025BIOS bin8.00 MB
- Dell Latitude 3540 ZAL00 La A491p rev 1 0 kb9012p BIOS & ECBIOS · LA-A491P · 3.50 MB · 20 Apr 2022BIOS rar3.50 MB
- Dell Latitude 3540 ZAL00 La A491p rev 1 0 kb9012p BIOS & EC 1BIOS · LA-A491P · 3.50 MB · 20 Apr 2022BIOS rar3.50 MB
- Dell Latitude 3540 ZAL00 La A491p rev 1 0 kb9012p BIOS & EC 2BIOS · LA-A491P · 3.50 MB · 20 Apr 2022BIOS rar3.50 MB
- la-a491p old.BIN-newBIOS · LA-A491P · 8.00 MB · 25 Jul 2021BIOS bin8.00 MB
- la-a491p oldBIOS · LA-A491P · 8.00 MB · 25 Jul 2021BIOS bin8.00 MB
- DELL L3540 ZAL00 LA A491P ZAL00 SA000039A30 61CFBBB5 REV 1 0 CLEAR
Cleaned BIOS dump for the Dell Latitude 3540 on the Compal LA-A491P board, revision 1.0, project ZAL00, with the part reference SA000039A30 and checksum-like tag…
BIOS · LA-A491P · 6.79 MB · 15 Jul 2021BIOS rar6.79 MB - Dell Latitude 3540 ZAL00 La A491p rev 1 0 kb9012p BIOS & EC
Combined BIOS and EC firmware for the Dell Latitude 3540, Compal project ZAL00, board LA-A491P revision 1.0, with the embedded controller identified as an ENE KB9012.
BIOS · LA-A491P · 3.55 MB · 15 Jul 2021BIOS rar3.55 MB - Dell Latitude 3540 ZAL00 La A491p KB9012
BIOS firmware for the Dell Latitude 3540, platform code ZAL00, on Compal motherboard LA-A491P, packaged as a 6.93 MB RAR.
BIOS · LA-A491P · 6.93 MB · 9 Jun 2021BIOS rar6.93 MB - DELL L3540 ZAL00 LA-A491P ZAL00 SA000039A30 61CFBBB5.binBIOS · LA-A491P · 3.40 MB · 15 Jul 2020BIOS zip3.40 MB
- Dell Latitude 3540 LA A491P ZAL00 Rev1 0 2013 06 24 UMA photoBIOS · LA-A491P · 39.2 MB · 14 Jul 2020BIOS zip39.2 MB
- Dell Latitude 3540 LA-A491P ZAL00 Rev-1.0 Main
RAR archive of main-board documentation for the Dell Latitude 3540, Compal ZAL00 platform, board LA-A491P revision 1.0.
BIOS · LA-A491P · 3.59 MB · 1 Jun 2020BIOS rar3.59 MB - Dell Latitude 3540 LA-A491P ZAL00 Rev.1BIOS · LA-A491P · 8.00 MB · 2 Oct 2019BIOS bin8.00 MB
- Dell Latitude 3540 ZAL00 La A491pBIOS · LA-A491P · 8.00 MB · 8 Aug 2019BIOS bin8.00 MB
- Dell Latitude 3540 LA-A491P ZAL00 Rev-1.0 KB9012BIOS · LA-A491P · 55.8 KB · 8 Aug 2019BIOS rar55.8 KB
- Dell Latitude 3540 LA-A491P ZAL00 Rev.1BIOS · LA-A491P · 8.00 MB · 10 Jul 2019BIOS bin8.00 MB
- Dell 3540 LA-A491P Rev.1
BIOS firmware for the Dell Inspiron 3540 built on Compal board LA-A491P, revision 1, supplied as a 3.59 MB RAR archive.
BIOS · LA-A491P · 3.59 MB · 16 Dec 2017BIOS rar3.59 MB
LA-A491P archives
- DELL ZAL00 LA-A491P REV;1.0 2013-06-24 HD PHOTO UMA
Dell motherboard photo archive for Compal project ZAL00, board LA-A491P revision 1.0, dated 2013-06-24, in the UMA version with integrated graphics only.
Archive · LA-A491P · 39.2 MB · 17 Oct 2026Archive rar39.2 MB - Dell Latitude 3540 LA-A491P ZAL00 Rev.1Archive · LA-A491P · 3.59 MB · 10 Jun 2026Archive rar3.59 MB
- 714ee Compal la-a491p r0.3 2013 Latitude 3540Archive · LA-A491P · 1.50 MB · 22 Jan 2025Archive rar1.50 MB
- Dell Latitude 3540 LA A491P ZAL00 Rev1 0 2013 06 24 UMA photo
High-quality photos of the Dell Latitude 3540 motherboard, Compal board LA-A491P with project code ZAL00, revision 1.0 dated 2013-06-24, UMA version with integrated…
Archive · LA-A491P · 39.2 MB · 21 Sept 2022Archive zip39.2 MB - LA-A491P R10-0624Archive · LA-A491P · 6.49 MB · 26 Apr 2022Archive rar6.49 MB
- LA-A491P R10-0624
6.49 MB RAR archive for the Compal LA-A491P mainboard, revision R10 (1.0), with an extra 0624 token in the name whose meaning is not stated, possibly a date code.
Archive · LA-A491P · 6.49 MB · 26 Apr 2022Archive rar6.49 MB - DELL L3540 ZAL00 LA A491P ZAL00 SA000039A30 61CFBBB5 REV 1 0 CLEARArchive · LA-A491P · 6.72 MB · 20 Apr 2022Archive rar6.72 MB
- LA-A491P R10-0624
RAR archive for a Compal-designed board numbered LA-A491P, with R10 and 0624 in the name, likely a revision marker and a date code.
Archive · LA-A491P · 6.49 MB · 5 Dec 2020Archive rar6.49 MB - LA-A491PArchive · LA-A491P · 2.92 MB · 19 Nov 2020Archive zip2.92 MB
- ZAL00 LA-A491P REV 1.0 A00Archive · LA-A491P · 3.37 MB · 10 Nov 2019Archive rar3.37 MB
- IT SERVICE WORLD Dell Latitude 3540 ZAL00 LA-A491P R10-0624Archive · LA-A491P · 6.49 MB · 23 Oct 2019Archive rar6.49 MB
- Dell Latitude 3540 A10 (LA-A491P)Archive · LA-A491P · 3.39 MB · 30 Sept 2019Archive rar3.39 MB
Questions about LA-A491P
Is there a schematic for LA-A491P?
Yes. Enginerys lists 17 schematic files for LA-A491P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-A491P?
Yes, 8 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-A491P board?
LA-A491P follows the Compal numbering scheme (LA-xxxxP). It is found in Dell devices.