A schematic diagram for Lenovo hardware (board NM-C881). Shared as “LENOVO THINKPAD NM-C881 SCHEMATIC REFERENCE.rar” — a .rar file, 4.99 MB.
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 @Satale_bios_esquemas_Laptop. Enginerys does not host this file.
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Boardview archive for a Lenovo ThinkPad board, NM-C881, with RT1WL-3 in the name, which is likely an internal project or revision code.
Modified BIOS dump for a Lenovo ThinkPad X1 Carbon on board NM-C881, supplied as an 8.56 MB RAR.
Lenovo BIOS dump for board NM-C881 Rev 1.0, carrying code GX4A0GYG50, probably a board label identifier, in an 8.56 MB RAR.
Lenovo BIOS dump for the NM-C881 motherboard, revision 1.0, with the GX4A0 and GYG50 board codes, reported as working. It is supplied as an 8.70 MB RAR archive.
Schematic and boardview material for the Lenovo ThinkPad X1 Carbon on LCFC board NM-C881, with the boardview provided as PDF, inside a 5.12 MB RAR.
BIOS archive for the Lenovo ThinkPad X1 Carbon on LCFC board NM-C881, revision 1.0, referencing codes GX4A0 and GYG50, around 13 MB compressed.
A 32 MB BIOS image for the Lenovo ThinkPad X1 Carbon on LCFC board NM-C881. LCFC is Lenovo's own design house, and its boards use the NM-xxxx numbering.