PDF schematic for Lenovo board NM-C632, covering the GL4A0 and GL5A0 project codes, packed in a RAR archive. The NM-xxxx pattern is used by LCFC, the Lenovo-owned design maker. The name does not state the laptop model or revision, so match the board number printed on the PCB before use. The diagrams show power sequencing, regulator outputs, charging and signal routing, which helps when tracing missing voltages, checking shorts and identifying component values.
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 | 18 Feb 2025 | Open file on RM Schematics |
| @schematics_boardview | 18 Feb 2025 | Open file on RM Schematics |
| @schematics_bios | 26 Oct 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.