LA-3581P is a Compal motherboard used in Acer devices. Enginerys has 39 schematics, 4 BIOS dumps and 6 archives for this board, collected from public Telegram channels.
Check that LA-3581P matches the number printed on your PCB, including the revision. Where to find it →
LA-3581P schematics
- COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.28 MB · 26 Nov 2025Schematic pdf1.28 MB
- As 7520 7220 5520 5220 ICW50 LA-3581P drawingSchematic · LA-3581P · 1.11 MB · 27 Oct 2025Schematic pdf1.11 MB
- Aspire 5220 - COMPAL LA-3581P - REV 1.0SecSchematic · LA-3581P · 1.29 MB · 10 May 2025Schematic pdf1.29 MB
- ACER 7520,7220,5520,5220,LA-3581p-SRGinfotechSchematic · LA-3581P · 1.63 MB · 10 May 2025Schematic pdf1.63 MB
- Acer Aspire 5220 COMPAL LA 3581P REV 1.0Sec SRGinfotechSchematic · LA-3581P · 1.28 MB · 28 Apr 2025Schematic pdf1.28 MB
- Acer Aspire 5220 COMPAL LA 3581P REV 1.0 SRGinfotechSchematic · LA-3581P · 1.11 MB · 28 Apr 2025Schematic pdf1.11 MB
- ACER ASPIRE 5220 COMPAL LA 3581P REV 1 0 SEGREDOSDOSNOTEBOOKS COMSchematic · LA-3581P · 1.11 MB · 7 Sept 2023Schematic pdf1.11 MB
- ACER ASPIRE 5220 COMPAL LA 3581P REV 1 0SEC SEGREDOSDOSNOTEBOOKSSchematic · LA-3581P · 1.28 MB · 7 Sept 2023Schematic pdf1.28 MB
- ACER ASPIRE 5520 COMPAL LA 3581P REV 1 0 SEGREDOSDOSNOTEBOOKS COMSchematic · LA-3581P · 1.11 MB · 7 Sept 2023Schematic pdf1.11 MB
- Acer Aspire 5220 5520 7220 7520 AMD Compal LA 3581P ICW50 ICY70Schematic · LA-3581P · 774 KB · 3 Sept 2023Schematic pdf774 KB
- ICW50 LA-3581P Nvidia MCP67-MV PDFSchematic · LA-3581P · 1.11 MB · 16 Nov 2022Schematic pdf1.11 MB
- ICW50 LA-3581P Nvidia MCP67-MV PDF
Schematic for Compal motherboard LA-3581P, project ICW50, built around the Nvidia MCP67-MV chipset, supplied as a PDF in a 1.13 MB RAR.
Schematic · LA-3581P · 1.13 MB · 25 Jun 2022Schematic rar1.13 MB - AS 7520 7220 5520 5220 la-3581pSchematic · LA-3581P · 1.63 MB · 21 Apr 2022Schematic pdf1.63 MB
- LA-3581P icw50 mp r10 0415Schematic · LA-3581P · 1.14 MB · 16 Mar 2022Schematic pdf1.14 MB
- LA-3581P ICW50 R00 1116 Acer Aspire 5520Schematic · LA-3581P · 1.08 MB · 16 Mar 2022Schematic pdf1.08 MB
- ICW50 LA-3581P dvt 0126 R02 c72 0131Schematic · LA-3581P · 1.19 MB · 16 Mar 2022Schematic pdf1.19 MB
- ICW50 LA-3581P R10 0420 Acer Aspire 7520 7220 5520 5220Schematic · LA-3581P · 1.14 MB · 16 Mar 2022Schematic pdf1.14 MB
- acer Aspire 5220 5220G 5520 5520G 7520 7520G 7220 COMPAL LA 3581PSchematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Acer Aspire 7520 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Acer Aspire 7520 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Acer Aspire 5520 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Acer Aspire 5520 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Acer Aspire 7220 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Acer Aspire 7220 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Acer Aspire 5220 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 17 Sept 2021Schematic pdf1.11 MB
- Aspire 7520 LA3581P
Acer Aspire 7520 circuit diagram in PDF, tied to mainboard LA-3581P. The LA- prefix with a trailing P follows Compal's numbering, so Compal is the ODM behind this board…
Schematic · LA-3581P · 2.30 MB · 28 Jul 2021Schematic pdf2.30 MB - ACER 7520,7220,5520,5220,LA-3581pSchematic · LA-3581P · 1.63 MB · 28 Jul 2021Schematic pdf1.63 MB
- Acer Aspire 7520 COMPAL LA 3581PSchematic · LA-3581P · 1.11 MB · 4 Aug 2019Schematic pdf1.11 MB
- Acer Aspire 5220 - COMPAL LA-3581P - REV 1.0SecSchematic · LA-3581P · 1.28 MB · 4 Aug 2019Schematic pdf1.28 MB
- Acer Aspire 5520 COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.28 MB · 4 Aug 2019Schematic pdf1.28 MB
- ICW50 ICY70 LA-3581P REV 1.0Schematic · LA-3581P · 2.30 MB · 27 Jul 2019Schematic pdf2.30 MB
- COMPAL LA-3581PSchematic · LA-3581P · 1.11 MB · 14 Jul 2019Schematic pdf1.11 MB
- COMPAL LA-3581P (ICW50) 2007-07-03 Rev 2.0 SchematicSchematic · LA-3581P · 790 KB · 14 Jul 2019Schematic pdf790 KB
- scheme-acer-aspire-as5220-5520-7520-7220-icw50 la-3581pSchematic · LA-3581P · 1.11 MB · 12 Jul 2019Schematic pdf1.11 MB
- Acer Aspire 5220 COMPAL LA 3581PSchematic · LA-3581P · 1.11 MB · 12 Jul 2019Schematic pdf1.11 MB
- Acer Aspire 5520 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 11 Jul 2019Schematic pdf1.11 MB
- Acer Aspire 5220 - COMPAL LA-3581P - REV 1.0SecSchematic · LA-3581P · 1.28 MB · 11 Jul 2019Schematic pdf1.28 MB
- Acer Aspire 5220 - COMPAL LA-3581P - REV 1.0Schematic · LA-3581P · 1.11 MB · 11 Jul 2019Schematic pdf1.11 MB
- AS 7520 7220 5520 5220 la-3581pSchematic · LA-3581P · 1.63 MB · 20 Apr 2019Schematic pdf1.63 MB
LA-3581P BIOS dumps
- Acer Aspire 7520G 502G50Mi Compal ICW50 LA 3581P Rev 2 0 telegramBIOS · LA-3581P · 683 KB · 17 Sept 2025BIOS zip683 KB
- 5220 5520 7220 7520 ICW50 Compal LA-3581P Rev1.0BIOS · LA-3581P · 1.00 MB · 23 Oct 2021BIOS bin1.00 MB
- 5220 5520 7220 7520 ICW50 Compal LA-3581P Rev1.0BIOS · LA-3581P · 1.00 MB · 21 Jul 2020BIOS bin1.00 MB
- Acer-Aspire-7520G-502G50Mi Compal ICW50 LA-3581P Rev 2.0
Firmware dump for the Acer Aspire 7520G, configuration 502G50Mi, built on a Compal motherboard with project code ICW50, board number LA-3581P, revision 2.0.
BIOS · LA-3581P · 535 KB · 23 Dec 2019BIOS rar535 KB
LA-3581P archives
- LA-3581P ICW50 U1 1116 Acer Aspire 5520 LA-3581PArchive · LA-3581P · 1.06 MB · 24 Apr 2026Archive rar1.06 MB
- Aspire 5220 - COMPAL LA-3581P - REV 1.0SecArchive · LA-3581P · 1.28 MB · 24 Apr 2026Archive rar1.28 MB
- As 7520 7220 5520 5220 ICW50 LA-3581P drawingArchive · LA-3581P · 1.12 MB · 24 Apr 2026Archive rar1.12 MB
- AS 7520 7220 5520 5220 la-3581pArchive · LA-3581P · 1.57 MB · 22 Jan 2025Archive rar1.57 MB
- ACER 7520,7220,5520,5220,LA-3581pArchive · LA-3581P · 1.57 MB · 22 Jan 2025Archive rar1.57 MB
- Acer-Aspire-7520G-502G50Mi Compal ICW50 LA-3581P Rev 2 (1).0Archive · LA-3581P · 535 KB · 21 Apr 2022Archive rar535 KB
Questions about LA-3581P
Is there a schematic for LA-3581P?
Yes. Enginerys lists 39 schematic files for LA-3581P. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for LA-3581P?
No boardview has been indexed for LA-3581P yet.
Who makes the LA-3581P board?
LA-3581P follows the Compal numbering scheme (LA-xxxxP). It is found in Acer devices.