Boardview for the Lenovo ThinkPad T440s on board NM-A052, a 1.57 MB RAR archive. The NM-xxxx numbering belongs to LCFC, the Lenovo and Compal joint venture producing ThinkPad boards. Technicians open boardview files in OpenBoardView, FlexBV or similar software to locate components, test points and nets when diagnosing missing rails, shorts or failed charging. Combine it with the matching schematic for full coverage, and confirm that NM-A052 printed on the PCB matches before trusting placements.
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 | 26 Jul 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 23 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.