About this board
This thread is for the Lenovo Thinkpad X240 with main board NM-A091.
Lenovo had this board built by LCFC; LCFC (Lenovo/Compal) board numbers start with NM-. Check the number printed on the PCB before you download.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search NM-A091 in File Finder.
Attachments
X240 - 401012-VIUX1-C2120094-B schematic.pdf
2.7 MB · Views: 11
2.7 MB · Views: 11
X240 - rg2sb-3.tvw.zip
3.5 MB · Views: 16
3.5 MB · Views: 16
TeboView(.TVW) 4.0.zip
5.4 MB · Views: 10
5.4 MB · Views: 10
EC BIOS Lenovo ThinkPad X240 (NM-A091P Rev 1.0).bin.zip
101.7 KB · Views: 6
101.7 KB · Views: 6
Thinkpad X240 NM-A091 Cleen me.rar
5.2 MB · Views: 45
5.2 MB · Views: 45
