Boardview package for the Lenovo ThinkPad T490s, LCFC motherboard NM-B891, containing BDV and TVW versions in one ZIP. The TVW file loads in Teboview, while the BDV works with OpenBoardView and similar tools. Use it to find components by reference, follow nets across the board and locate test points when diagnosing no-power or short faults. LCFC designs Lenovo boards under NM-xxxx numbers; check the label on the PCB, since ThinkPad models can ship with more than one board version.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @cynetitsolution. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @cynetitsolution | 5 Oct 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 9 Dec 2025 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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