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BIOS Lenovo T14/P14s/P15s/T15 Gen 2 NM-D352 BIOS & Boardview

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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Thinkpad T14 Gen 2 (Type 20W0, 20W1, 20W1) HT4B0/HP4B0/HT5B1/HP5B1/HT 4B2 NM- D352
BIOS
ThinkPad P14s Gen 2 (NM-D352 REV1.0 BoardView)
ThinkPad P14s Gen 2 (NM-D352 REV 2.0 SCHEMATIC
 
About this board

Files for the Lenovo T14/P14s/P15s/T15 Gen 2 motherboard, board number NM-D352.

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)
  • 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-D352? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

Attachments

Last edited:
Click to expand...
Hi,

I have a Lenovo Thinkpad T14 Gen 2 that powers on, has fans spinning, no display, then powers off. Can you repair? Thank you!

NM-D352 Rev:2.0
SRK1F
20W1-S27T00
 

Attachments

U2201_W25Q256JV@WSON8.BIN
32 MB · Views: 7
Hi,

I have the same BIOS that worked before but is now having the same issue with power on, fans spin, then power off. Possible issue after Windows update but not sure. I'm attaching the newer BIOS. Can this be repaired? Thanks!

NM-D352 Rev:2.0
SRK1F
20W1-S27T00
 

Attachments

U2201.BIN
32 MB · Views: 6
hfsnake said:
Hi,

I have the same BIOS that worked before but is now having the same issue with power on, fans spin, then power off. Possible issue after Windows update but not sure. I'm attaching the newer BIOS. Can this be repaired? Thanks!

NM-D352 Rev:2.0
SRK1F
20W1-S27T00
Click to expand...
If you feel there is an issue with this bios, you can try the bios
mentioned above.
 
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