LCFC boardLaptop mainboardUpdated 2026-04-24
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NM-B901 schematic, boardview & BIOS

LCFC board used in Lenovo ThinkPad T490 T590 Drift, Lenovo ThinkPad P14S, Lenovo ThinkPad T490. FT490 Lenovo ThinkPad T490 T590 Drift Lenovo ThinkPad P14S Lenovo ThinkPad T490

Files for NM-B901 (14)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf NM-B901 REV 1.0 PDF.pdf 1.0 3.6 MB Telegram —
Schematic .rar Lenovo ThinkPad T490, T590 - DRIFT NM-B901 Schematic.rar — 2.5 MB Telegram —
Schematic .pdf T490 T590 DRIFT NM-B901 v1.0.pdf — 3.6 MB Telegram —
Schematic .pdf LENOVO T490 T590 DRIFT NM-B901 v1.0 PDF .pdf — 3.6 MB Telegram —
Schematic .rar Lenovo_ThinkPad_T490,_T590_DRIFT_NM_B901_Schematic_FixTronix.rar — 2.6 MB Telegram #1
Schematic .pdf Lenovo ThinkPad T490, T590 - DRIFT NM-B901 Schematic.pdf — 3.6 MB Telegram —
Boardview .tvw NM-B901.tvw.zip — 1.8 MB Telegram —
Boardview .rar ThinkPad P14s NM-B901 BoardView (BDV)(.TVW) .rar — 835 KB Telegram —
Boardview .rar ThinkPad P14s NM-B901 BoardView (BDV)(.TVW) .rar — 880 KB Telegram —
Boardview .zip ThinkPad P14s NM-B901 BoardView (BDV)(.TVW).zip — 1.9 MB Telegram —
BIOS .rar Lenovo T490 , NM-B901 rev.1.0 20N3-SA5500.rar 1.0 10 MB Telegram —
BIOS .rar P43s_Type_20RH,_20RJ_Laptop_ThinkPad_Type_20RH_NM_B901_REV_1_TESTED.rar 1 8.2 MB Telegram —
Board photos .zip Lenovo ThinkPad T490 NM-B901 FT490 FT492 FT590 FP531 photo.zip — 58 MB Telegram —
Board photos .zip LENOVO ThinkPad T490 NM-B901 FT490 FT492 FT590 FP531 photo.zip — 58 MB Telegram #1

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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
.tvw Tebo-ICT View, BoardViewer (Borneo), FlexBV