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LENOVO ThinkPad T470s NM-B081 BIOS,SCHAMATIC ,Board view

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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T470s NM-B081 BIOS bin zip
7th Generation
NM-B081 EC ROM bin.zip
Thinkpad T470S NM-B081.pdf / T470s - NM-B081 fz
 
About this board

This thread is for the ThinkPad T470s with main board NM-B081.

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-B081? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

Attachments

clean me.zip
7.7 MB · Views: 65
EC ROM .bin
256 KB · Views: 41
Lenovo NM-B081 T470s.BIN.zip
8 MB · Views: 49
T470S LCFC NM-B081.pdf
2.8 MB · Views: 126
Last edited by a moderator:
Click to expand...
ThinkPad T470s NM-B081 BIOS BIN
CLEAN ME 16MB
i5th 7th Gen
TESTED MAC COMPUTER
..............................................................
ThinkPad T470s NM-B081 BIOS BIN
CLEAN ME BIOS
W25Q128FV U49
SR340 (Intel Core i5-7300U)
FIXED LATEST ME UPDATE
TESTED IMRANROMI
 

Attachments

Last edited by a moderator:
ThinkPad T470s NM-B081 BIOS BIN
CLEAN ME 16MB
BIOS VER N1WET44W
SR2F0 (Intel Core i5-6300U)
TESTED IMRANROMI
...............................................................................
ThinkPad T470s NM-B081 BIOS BIN
CLEAN ME 16MB
BIOS VER N1WET76W
SR2ZV (Intel Core i7-7500U)
FIXED HANG IN LOGO
TESTED IMRANROMI

ThinkPad T470s NM-B081 BIOS,SCHAMATIC ,Board view – 1722517455178ThinkPad T470s NM-B081 BIOS,SCHAMATIC ,Board view – 1722517468369
 

Attachments

Last edited:
HANGES AT LENOVO LOGO WITH DUMP.
COLOR CHANGES WITH NEW BIOS AND STUCK AT LOGO SOMETIME (see video). PLEASE FIX THE DUMP
 
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