Schematic in PDF format for the Lenovo board NM-C571, with Pro-13 in the name pointing to the model it serves, delivered as a 2.71 MB RAR archive. NM-xxxx numbers come from LCFC, the Compal and Lenovo joint venture that designs many Lenovo laptop boards. Use the diagrams to trace power rails, check the power-on sequence, find charging circuit parts and identify connector pinouts. Compare the board number and revision printed on the PCB with the schematic before replacing parts based on 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 @schematicslaptop. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 23 Sept 2023 | Open file on RM Schematics |
| @generalbios | 6 Oct 2023 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 26 Jun 2026 | Open file on RM Schematics |
| @cyberlanelectonik | 22 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.