Archive for the Lenovo motherboard NM-A471, an LCFC board number, packed as a 1.68 MB RAR. The name does not say what is inside, so it could hold a schematic, boardview or firmware dump and should be checked after unpacking. LCFC is the ODM that builds many Lenovo laptops, and its NM-numbered boards are identified by the label on the PCB rather than the retail model. Compare that board number and its revision before using any data from the archive for diagnosis or reflashing.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 6 Apr 2021 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 18 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 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.