Compal boardLaptop mainboardUpdated 2025-09-11
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LA-3581P schematic & BIOS

Compal board used in Acer AS 7520 7220 5520 5220, Acer Aspire 5220 5520 7220 7520, Acer Aspire 7520. ICW50 Acer AS 7520 7220 5520 5220 Acer Aspire 5220 5520 7220 7520 Acer Aspire 7520

Files for LA-3581P (5)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf Acer_Aspire_5220_5520_7220_7520_AMD_Compal_LA_3581P_ICW50_ICY70.pdf — 774 KB Telegram —
Schematic .pdf Aspire_7520 LA3581P.PDF — 2.3 MB Telegram —
Schematic .pdf ACER_AS 7520_7220_5520_5220_LA-3581.pdf — 1.6 MB Telegram —
Schematic .pdf AS 7520_7220_5520_5220_la-3581p.pdf — 1.6 MB Telegram #1
BIOS .rar Acer-Aspire-7520G-502G50Mi Compal ICW50 LA-3581P Rev 2.0.rar 2.0 535 KB Telegram —

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Models using this board

Model names are taken from the file names as published; always confirm the board number printed on your PCB.