A community for the repair bench. Since 2022.LAPTOP + DESKTOP BOARD REPAIR
Advertisement
Service · EC / KBC unlock Unlock MEC17xx, Nuvoton & ITE with a BIOS patch
  • BIOS patch method
  • Private check
  • For verified owners & repair technicians
Chat on WhatsApp +92 328 0493988 · Replies on WhatsApp
Service · Dell BIOS password Dell master BIOS codes from your System Number
  • Suffixes 8FC8 CF1B 3FE2 9ABE 1B58 E7A8
  • Private check
  • For verified owners & repair technicians
Chat on WhatsApp +92 328 0493988 · Replies on WhatsApp

Thinkpad L14 - HL4A1-HL5A1 NM-D272 REV1.0 BIOS & Schematic

Search files by board code
Browse all 33,263 files →
Thinkpad L14 - HL4A1-HL5A1 NM-D272 REV1.0
NS-D273 Schematic
NM-D272 Schematic
NS-D271 Schematic
NS-D272 Schematic
 
About this board

This thread is for the Thinkpad L14 HL4A1-HL5A1 with main board NM-D272.

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. This listing is for revision 1.0; another revision of the same board can need a different file.

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-D272? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

Attachments

NS-D273.pdf
174.1 KB · Views: 11

NS-D272.pdf
175.1 KB · Views: 11

NS-D271.pdf
171.5 KB · Views: 12

NM-D272.pdf
3 MB · Views: 14

Thinkpad L14 Gen2 NM-D272 v2.rar
6.3 MB · Views: 41

File bios trên không có nguồn điện. Đây là file đang hoạt động nhưng không nhận dạng được card wifi.
 

Attachments

NM-D272.BIN
32 MB · Views: 7

File bios trên không có nguồn điện. Đây là file đang hoạt động nhưng không nhận dạng được card wifi.
Ok send processor name
Written in processor chip
Like SR0xxx will fixed your file.
 
Thinkpad L14 HL4A1-HL5A1 NM-D272 REV1.0
32MB CLEAN ME BIOS LATEST
25Q256BV
FIXED NO DISPLAY
SRK04 (Intel Core i5-1135G7)
TESTED PKBIOSFIX
 

Attachments

builds+cleanme.rar
9.5 MB · Views: 13

Last edited:

Make PKBIOSFIX part of your bench.

Professional resources. Shared experience. A stronger repair community.

Explore PRO
Back
Top