Thinkpad T490S NM-B891 Boardview
This page has the boardview for Thinkpad T490S NM-B891, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-B891. 1 more file in the library share this board number — they're listed below.
Download via TelegramSame board number 1
All files for NM-B891- Lenovo Thinkpad T490s NM-B891LenovoNM-B891Schematic
More Lenovo T490S files 1
Lenovo T490S overviewOther Lenovo laptops
All Lenovo filesSchematicLenovo Y560 DAKL3AMB8E0Lenovo · DAKL3AMB8E0SchematicLenovo 330-14IKB -EG523 MB NM-B731 REV0.1Lenovo · NM-B731SchematicLenovo ThinkPad X1 16822 16822-1 16822-SALenovoBoardviewLENOVO X1 Yoga 2ND Gen - LRV-2 - 16822-1LenovoBoardviewIBM-Lenovo T410I UMA NZM1I-8 09A21-1 QM57LenovoBoardviewYoga 11E - DA0LI8MB6F0 - LI8Lenovo · DA0LI8MB6F0SchematicLENOVO ThinkPad W701 W701ds NICO-3LenovoSchematicLenovo IQ3X0IL - NM-B511 REV1.0Lenovo · NM-B511
Questions about this file
Which board number is this Thinkpad T490S NM-B891 file for?
It's for board NM-B891, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
Which program opens this boardview (.bdv)?
Unpack the archive and open the file in OpenBoardView (free) or FlexBV. Boardview formats explained.
Is the download free?
Yes. The button opens post #10826 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.