A475 (Laptop (ThinkPad)
NM-B351
Schematics Lenovo ThinkPad A475
NM-B351
Schematics Lenovo ThinkPad A475
About this board
This thread is for the Lenovo A475 Laptop (ThinkPad) with main board NM-B351.
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.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for NM-B351? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
EC.bin
192 KB · Views: 17
192 KB · Views: 17
Lenovo ThinkPad A475 CFC DA475 NM-B351 SVT.pdf
3.1 MB · Views: 20
3.1 MB · Views: 20
r0408w.bin
16 MB · Views: 38
16 MB · Views: 38
