Boardview for LCFC board NM-A491, used in Lenovo laptops, stored in CAD format within a 222 KB RAR. LCFC is Lenovo's own ODM and its boards carry NM- numbers. CAD boardviews open in tools such as FlexBV, OpenBoardView or Boardviewer, showing part placement, pins and nets on both sides of the PCB. Use it to find components named in the schematic, probe test points and track down a short; first confirm the PCB is NM-A491 with a matching revision.
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 @schematicslaptop. 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 | |
|---|---|---|
| @schematicslaptop | 23 Jul 2023 | Open file on RM Schematics |
| @cyberlanelectonik | 18 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.