Bios G40-70 - G50-70
ACLU1/ACLU2 NM2710 NM-A271 1.0
NM-A271
ACLU1/ACLU2 NM2710 NM-A271 1.0
NM-A271 Schematic
nm-a361.tvw
ACLU1/ACLU2 NM2710 NM-A271 1.0
NM-A271
ACLU1/ACLU2 NM2710 NM-A271 1.0
NM-A271 Schematic
nm-a361.tvw
About this board
Files for the Lenovo G40-70 G50-70 ACLU1/ACLU2 motherboard, board number NM-A271.
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)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
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-A271 in File Finder.
Attachments
G40-70 - G50-70 - ACLU1-ACLU2 NM2710 NM-A271 Rev1.0.pdf
2.7 MB · Views: 14
2.7 MB · Views: 14
nm-a361 boardview.tvw.zip
883.8 KB · Views: 10
883.8 KB · Views: 10
LENOVO_G50-70_NM-A271_G50-70_NM-A272_IT8586E.bin
128 KB · Views: 6
128 KB · Views: 6
g40-70 Bios.BIN
8 MB · Views: 14
8 MB · Views: 14
Lenovo G50-70 ACLU1_ACLU NM-A271 rev 1.0 HD photos.zip
25.4 MB · Views: 6
25.4 MB · Views: 6
