Schematic for the Lenovo board NM-A191, numbered in the LCFC pattern, packed as a PDF inside a RAR of about 1 MB. The name gives no revision or model, though the same number appears on Yoga 11S boards in other files. Extract and open it in any PDF reader to trace power rails, check signal paths, locate test points and look up component values while diagnosing a short. Confirm the revision printed on the PCB before trusting part 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.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)