LENOVO E450
NM-A211
NM-A221 Rev1.0 Schematic
2013-09-07 Rev1.0
NM-A211
NM-A221 Rev1.0 Schematic
2013-09-07 Rev1.0
About this board
This thread is for the Lenovo ThinkPad E450 with main board NM-A211.
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)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
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-A211? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
e450 nm-a211.zip
3.7 MB · Views: 29
3.7 MB · Views: 29
NM-A211-LENOVO-E450-IT8586E.BIN
128 KB · Views: 23
128 KB · Views: 23
NM-A221 R10.pdf
2.7 MB · Views: 21
2.7 MB · Views: 21
