Lenovo Ideapad 300-151SK
bmwq1/BMWQ2 NM -A481 REV 1.0
bmwq1/BMWQ2 NM -A481 REV 1.0
About this board
This thread is for the Lenovo Ideapad 300-15ISK with main board NM-A481.
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)
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-A481? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
300-151sk-NM -A481 REV 1.0.BIN.zip
4 MB · Views: 36
4 MB · Views: 36
ECROM.bin
128 KB · Views: 30
128 KB · Views: 30
NM-A481.pdf
1.4 MB · Views: 38
1.4 MB · Views: 38
