Lenovo-related archive for board NM-A181 revision 1.0, 11.6 MB in RAR format. NM-xxxx numbers follow the LCFC pattern, the Lenovo and Compal joint venture that builds many ThinkPad and IdeaPad boards. The name does not say what is inside, so it may hold a schematic, boardview or firmware. After extracting, check whether a boardview needs a viewer such as OpenBoardView or FlexBV, and confirm the NM number and revision on the board before using it.
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 @biosarchive_photos. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive_photos | 11 Jan 2023 | Open file on RM Schematics |
| @generalbios | 20 Oct 2023 | Open file on RM Schematics |
| @generalbios | 20 Oct 2023 | Open file on RM Schematics |
| @skclappybios | 8 Jun 2025 | 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.