LA-3491P is a Compal motherboard used in HP devices. Enginerys has 28 schematics, 2 boardviews, 10 BIOS dumps and 6 archives for this board, collected from public Telegram channels.
Check that LA-3491P matches the number printed on your PCB, including the revision. Where to find it →
LA-3491P schematics
- HP 520 - COMPAL LA-3491P-SRGinfotechSchematic · LA-3491P · 919 KB · 9 May 2025Schematic pdf919 KB
- la3491p 01 1211Schematic · LA-3491P · 1.46 MB · 9 May 2025Schematic pdf1.46 MB
- hp520 LA3491P R10 0412G MPSchematic · LA-3491P · 2.21 MB · 9 May 2025Schematic pdf2.21 MB
- compal la-3491p r0.5 schematics-SRGinfotechSchematic · LA-3491P · 925 KB · 7 May 2025Schematic pdf925 KB
- compal-la-3491p-r05-schematics-SRGinfotechSchematic · LA-3491P · 931 KB · 7 May 2025Schematic pdf931 KB
- la 3491p R05 0320 HP 520Schematic · LA-3491P · 1.51 MB · 28 Apr 2025Schematic pdf1.51 MB
- HP Compaq 520 schematics (Compal LA-3491P)Schematic · LA-3491P · 893 KB · 22 Jan 2025Schematic rar893 KB
- compal-la-3491p-r05-schematicsSchematic · LA-3491P · 902 KB · 22 Jan 2025Schematic rar902 KB
- compal la-3491p r0.5 schematicsSchematic · LA-3491P · 898 KB · 22 Jan 2025Schematic rar898 KB
- vinafix.com HP 520 - COMPAL LA-3491PSchematic · LA-3491P · 950 KB · 15 Dec 2024Schematic pdf950 KB
- HP Compaq 520 (Compal LA-3491P)Schematic · LA-3491P · 919 KB · 8 Sept 2023Schematic pdf919 KB
- hp 520 la-3491p volga 2.0Schematic · LA-3491P · 956 KB · 8 Sept 2023Schematic pdf956 KB
- HP Compaq 520 (LA-3491P)Schematic · LA-3491P · 919 KB · 28 Jul 2021Schematic pdf919 KB
- HP 520-530 LA-3491PSchematic · LA-3491P · 919 KB · 28 Jul 2021Schematic pdf919 KB
- COMPAL LA-3491P (IAT50) 2006-12-11 Rev 0.1 Schematic
Schematic for the Compal LA-3491P motherboard, project IAT50, revision 0.1 dated 2006-12-11, in a 901 KB RAR archive.
Schematic · LA-3491P · 901 KB · 24 Jul 2021Schematic rar901 KB - compal la-3491p r0.5 schematics (Luirons Esquemas).Schematic · LA-3491P · 925 KB · 24 Feb 2021Schematic pdf925 KB
- IT SERVICE WORLD HP Compaq 520 schematics (Compal LA-3491P)Schematic · LA-3491P · 919 KB · 25 Oct 2019Schematic pdf919 KB
- compal-la-3491p-r05-schematicsSchematic · LA-3491P · 931 KB · 4 Aug 2019Schematic pdf931 KB
- Hp 520 LA3491P R10 0412G MP Schematic(bioshunger)Schematic · LA-3491P · 2.21 MB · 30 Jul 2019Schematic pdf2.21 MB
- HP Compaq 520 schematics (Compal LA-3491P)Schematic · LA-3491P · 919 KB · 27 Jul 2019Schematic pdf919 KB
- HP 520 - COMPAL LA-3491P - SCSchematic · LA-3491P · 919 KB · 27 Jul 2019Schematic pdf919 KB
- compal-la-3491p-r05-schematicspdf pdfSchematic · LA-3491P · 931 KB · 27 Jul 2019Schematic pdf931 KB
- COMPAL LA-3491P (IAT50) 2007-03-23 Rev 1.0 SchematicSchematic · LA-3491P · 1.24 MB · 14 Jul 2019Schematic pdf1.24 MB
- COMPAL LA-3491P (IAT50) 2007-03-20 Rev 0.5 SchematicSchematic · LA-3491P · 919 KB · 14 Jul 2019Schematic pdf919 KB
- COMPAL LA-3491P (IAT50) 2006-12-11 Rev 0.1 SchematicSchematic · LA-3491P · 884 KB · 14 Jul 2019Schematic pdf884 KB
- COMPAL LA-3491P R0.5 SCHEMATICS
Compal LA-3491P schematic, revision R0.5, compressed into an 895 KB RAR file. The name gives the ODM board number and a pre-release revision, but no notebook brand or…
Schematic · LA-3491P · 895 KB · 10 Jul 2019Schematic rar895 KB - compal la-3491p r0.5 schematics
Compal schematic for the LA-3491P motherboard at revision 0.5, supplied as a 925 KB PDF.
Schematic · LA-3491P · 925 KB · 15 Jun 2019Schematic pdf925 KB - HP 520 - COMPAL LA-3491PSchematic · LA-3491P · 919 KB · 6 Jun 2019Schematic pdf919 KB
LA-3491P boardviews
- COMPAL LA-3491P REV 10-0321 fixBoardview · LA-3491P · 1.83 MB · 16 Aug 2024Boardview cad1.83 MB
- COMPAL LA-3491P (IAT50) BoardviewBoardview · LA-3491P · 4.89 MB · 15 Nov 2019Boardview rar4.89 MB
LA-3491P BIOS dumps
- la-3491p-945gm.RomBIOS · LA-3491P · 612 B · 7 May 2025BIOS bin612 B
- LA-3491PBIOS · LA-3491P · 1.00 MB · 6 May 2025BIOS bin1.00 MB
- HP520 LA 3491P 945GMBIOS · LA-3491P · 1.00 MB · 28 Apr 2025BIOS bin1.00 MB
- HP 520 IAT50 LA-3491P REV 1.0 2007-05-14.RAR
BIOS dump for the HP 520 notebook on a Compal-made board, project IAT50, motherboard LA-3491P revision 1.0, dated 2007-05-14, delivered as a RAR nested inside a 587 KB…
BIOS · LA-3491P · 587 KB · 2 Jan 2022BIOS zip587 KB - 520-LA-3491P HPBIOS · LA-3491P · 1.00 MB · 23 Oct 2021BIOS bin1.00 MB
- 520-LA-3491P HPBIOS · LA-3491P · 1.00 MB · 21 Jul 2020BIOS bin1.00 MB
- HP 520 530 COMPAL LA-3491PBIOS · LA-3491P · 1.00 MB · 20 May 2020BIOS bin1.00 MB
- hp520 (iat50 la-3491p)BIOS · LA-3491P · 1.00 MB · 8 Aug 2019BIOS bin1.00 MB
- HP 520-LA-3491PBIOS · LA-3491P · 1.00 MB · 8 Aug 2019BIOS bin1.00 MB
- HP 530 LA-3491PBIOS · LA-3491P · 1.00 MB · 10 Jul 2019BIOS bin1.00 MB
LA-3491P archives
- HP Compaq 520 Compal LA-3491PArchive · LA-3491P · 893 KB · 22 Jan 2025Archive rar893 KB
- HP 520-530 LA-3491PArchive · LA-3491P · 893 KB · 22 Jan 2025Archive rar893 KB
- HP 520 - COMPAL LA-3491PArchive · LA-3491P · 893 KB · 22 Jan 2025Archive rar893 KB
- LA-3491PArchive · LA-3491P · 897 KB · 19 Nov 2020Archive zip897 KB
- La-3491p rev-1.0 [hp520]Archive · LA-3491P · 493 KB · 25 Oct 2019Archive rar493 KB
- IT SERVICE WORLD HP 520 - COMPAL LA-3491PArchive · LA-3491P · 890 KB · 23 Oct 2019Archive rar890 KB
Questions about LA-3491P
Is there a schematic for LA-3491P?
Yes. Enginerys lists 28 schematic files for LA-3491P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-3491P?
Yes, 2 boardview files are listed. Open them with OpenBoardView or the viewer named on the file page.
Who makes the LA-3491P board?
LA-3491P follows the Compal numbering scheme (LA-xxxxP). It is found in HP devices.