Lenovo MIIX 730 Schematic & PCB Layout
Lenovo ThinkPad X1 Tablet Gen 3 Schematic & PCB Layout
LCFC DMX3A NM-B271
Schematics boardview
Lenovo ThinkPad X1 Tablet Gen 3 LCFC NM-B271 Rev 2.0
About this board
Lenovo MIIX 730 ThinkPad X1 Tablet Gen 3 DMX3A — motherboard NM-B271.
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)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
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-B271? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
