Wistron boardLaptop mainboardUpdated 2024-02-01
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12291-2 schematic, boardview & BIOS

Wistron board used in Lenovo ThinkPad W540, Lenovo W540 LKM-1 WS, Lenovo ThinkPad T540P. 12291-1 12291-2 Lenovo ThinkPad W540 Lenovo W540 LKM-1 WS Lenovo ThinkPad T540P

Files for 12291-2 (7)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf Lenovo Thinkpad T540p Wistron Kome-1 WS 12291-1 Rev1.pdf 1 1.7 MB Telegram —
Schematic .pdf Lenovo Thinkpad W540 Wistron Kome-1 WS 12291-1 Rev -1.pdf 1 1.9 MB Telegram —
Schematic .pdf Lenovo Thinkpad W540 Wistron Kome-1 WS 12291-1 Rev -1.pdf 1 3.7 MB Telegram —
Boardview .bv LKM-1 WS (12291-2 4LO13) (BDV).bv — 1.1 MB Telegram —
Boardview .bdv LKM-1 WS (12291-2 4LO13) (BDV).zip — 265 KB Telegram —
BIOS .rar AFS Lenovo W540 LKM-1 WS MB 12291-2 Working BIOS Dumps.rar — 6.5 MB Telegram —
BIOS .zip Lenovo W540 LKM-1 WS MB 12291-2_Both Bios_JD BIOS .zip — 6.7 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.

How to open these boardview files

FormatOpens with
.bdv BoardViewer (Borneo), OpenBoardView, FlexBV
.bv BoardView (Landrex), OpenBoardView