File inventory
GT4A0/GT5A1/GP4A0/GP5A1/GT4A2 NM-C931 REV 1.0 BIOS
ThinkPad P14s - NM-C931 BoardView PDF.pdf
ThinkPad P14s - NM-C931 SCH.pdf
EC Bios 288kb
LENOVO THINKPAD T14 LCFC NM-C931 HD photoS
BOARDVIEW.TVW
- Models: Lenovo ThinkPad P14s, P15s, T14 and T15 Gen 1
- Board/platform: NM-C931 Rev 1.0
- Files included: Main BIOS, EC firmware, schematic PDF, PDF/TVW boardview and board photos
- Firmware details: Main BIOS plus 288KB EC image
- Verification: Confirm NM-C931 and board revision before programming
GT4A0/GT5A1/GP4A0/GP5A1/GT4A2 NM-C931 REV 1.0 BIOS
ThinkPad P14s - NM-C931 BoardView PDF.pdf
ThinkPad P14s - NM-C931 SCH.pdf
EC Bios 288kb
LENOVO THINKPAD T14 LCFC NM-C931 HD photoS
BOARDVIEW.TVW
About this board
Files for the Lenovo P14s/P15s/T14/T15 Gen 1 motherboard, board number NM-C931.
Lenovo had this board built by LCFC; LCFC (Lenovo/Compal) board numbers start with NM-. Check the number printed on the PCB before you download.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- Boardview (.brd / .bdv / .cad)
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.
If you have a working file for this board, please share it below. More files: search NM-C931 in File Finder.
Attachments
EC.bin.zip
141 KB · Views: 77
141 KB · Views: 77
ThinkPad P14s - NM-C931 BoardView PDF.pdf
670.5 KB · Views: 109
670.5 KB · Views: 109
ThinkPad P14s - NM-C931 SCH.pdf
3.9 MB · Views: 129
3.9 MB · Views: 129
NM-C931 BIOS.rar
10.8 MB · Views: 99
10.8 MB · Views: 99
ec bios 288kb.bin
288 KB · Views: 52
288 KB · Views: 52
LENOVO_THINKPAD_T14_LCFC_NM-C931 HD photoS.zip
17.8 MB · Views: 53
17.8 MB · Views: 53
NM-C931.TVW BOARDVIEW.rar
1.3 MB · Views: 73
1.3 MB · Views: 73
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