BIOS Schematics, Boardview
G50-45 NM-A281 Bios
NM-A281 IT8586_128kb
https://pkbiosfix.com/threads/aclu5-aclu6-nm-a281-rev-1-0-hd-photos.278/
G50-45 NM-A281 Bios
NM-A281 IT8586_128kb
https://pkbiosfix.com/threads/aclu5-aclu6-nm-a281-rev-1-0-hd-photos.278/
About this board
G50-45 ACLU5 ACLU6 — motherboard NM-A281.
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)
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.
If you have a working file for this board, please share it below. More files: search NM-A281 in File Finder.
Attachments
NM-A281 IT8586_128kb.bin.zip
34.5 KB · Views: 5
34.5 KB · Views: 5
G50-45 NM-A281.zip
2.4 MB · Views: 14
2.4 MB · Views: 14
NM-A281 R10-SILK-TOP.pdf
98.8 KB · Views: 5
98.8 KB · Views: 5
NM-A281 R10 BOT.pdf
122.8 KB · Views: 5
122.8 KB · Views: 5
Lenovo ACLU5_ALCU6_NM-A281 G40-45 G50-45 r03.pdf
847.9 KB · Views: 7
847.9 KB · Views: 7