Wistron boardLaptop mainboardUpdated 2026-09-15
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12253-1 schematic, boardview & BIOS

Wistron board used in Acer E1-522. 12253-1M 12253-2 12253-3M Acer E1-522

Files for 12253-1 (5)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf eg40 eg50-kb mb 12253-1m.pdf — 1.2 MB Telegram —
Boardview .brd EA50_12253-1M.brd — 221 KB Telegram —
BIOS .rar 12253-1M BIOS +EC 100% ok.rar — 1.9 MB Telegram —
BIOS .zip AFS ITE_Acer_E1-522_12253-2_IT8587E.zip — 41 KB Telegram —
BIOS .zip EG50-KB 12253-1M E1-522 BIOS EC.zip — 2.0 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.

How to open these boardview files

FormatOpens with
.brd OpenBoardView, FlexBV, BoardViewer (Borneo)
A .brd exported straight from Cadence Allegro is a PCB design database, not a boardview, and these viewers will not open it.