ZIP archive for LCFC board NM-B461, project EL480, used in the Lenovo ThinkPad L480 and L580. At 4.27 MB it likely holds a schematic or a boardview, though the name does not say. The NM prefix marks LCFC, Lenovo's in-house ODM. These files are used to locate components and test points and to trace power rails while diagnosing no-power or short faults. Check that the board number on the PCB is NM-B461 before relying on the documents.
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 @cynetitsolution. 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 | |
|---|---|---|
| @cynetitsolution | 8 Oct 2023 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 12 Sept 2025 | Open file on RM Schematics |
| @smschematics | 26 Sept 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 9 Dec 2025 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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