Boardview package for the Lenovo BX260 motherboard, board number NM-A531, packed as a RAR archive of 465 KB. The name indicates the layout is supplied in BDV form along with a PDF rendering, so it can be opened in a boardview viewer or simply read as a document. NM-A cards follow the LCFC numbering used for Lenovo designs. Technicians use it to locate components, test points and connector pins while measuring rails or hunting a short. Confirm the NM-A531 marking on the PCB before trusting part positions.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 12 Jun 2024 | 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.