Lenovo G50-30 ACLU9/ACLU0 NM-A311 BIOS
BIOS+SCHEMATIC+BOARDVIEW.
BIOS+SCHEMATIC+BOARDVIEW.
About this board
This thread is for the Lenovo G50-30 ACLU9/ACLU0 with main board NM-A311.
The board was manufactured by LCFC for Lenovo. LCFC (Lenovo/Compal) board numbers start with NM-, so you can confirm it on the PCB silkscreen.
Files listed for this board
- BIOS (full SPI chip dump, .bin)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
Have a tested file for NM-A311? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
Board View-BOTTOM.pdf
72 KB · Views: 16
72 KB · Views: 16
Board View-TOP.pdf
54.5 KB · Views: 24
54.5 KB · Views: 24
IT8586 - G50-30 - NM-A311.rar
36.7 KB · Views: 32
36.7 KB · Views: 32
NM-A311 FACTORY BIOS+CLEAN ME.rar
2.4 MB · Views: 48
2.4 MB · Views: 48
NM-A311 r02.pdf
1.3 MB · Views: 32
1.3 MB · Views: 32
