Compal boardLaptop mainboardUpdated 2026-09-15
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LA-D661P schematic & BIOS

Compal board used in Acer Aspire ES1-523 B5W18 19, Acer Aspire ES1 523. C5W1R CSW1R Acer Aspire ES1-523 B5W18 19 Acer Aspire ES1 523

Files for LA-D661P (3)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf C5W1R LA-D661P (REV 1.0) PDF.pdf 1.0 999 KB Telegram —
Schematic .pdf Acer Aspire ES1-523 B5W18_19 Compal LA-D661P Rev 0.3 (1).pdf 0.3 999 KB Telegram —
BIOS .rar ACER LA-D661P REV 2.0 100% OK BIOS.rar 2.0 2.7 MB 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.