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Lenovo 320-17ABR Laptop (ideapad) BIOS DG526 DG527 DG726 NM-B341 Rev:1.0 BIOSBIN+SCHAMATIC+BOARDVIEW

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320-17ABR Laptop (ideapad)
5PCN22WW
DG526 DG527 DG726 NM-B341 Rev:1.0
EC ITE
boardview NM-B341 R02-0111.tvw
 
About this board

Lenovo 320-17ABR Laptop (ideapad) DG526 DG527 DG726 — motherboard NM-B341.

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. Board revision: 1.0. Match the revision as well as the board number.

What this thread covers
  • BIOS (full SPI chip dump, .bin)
  • Schematic (PDF)
  • Boardview (.brd / .bdv / .cad)

Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.

Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.

If you have a working file for this board, please share it below. More files: search NM-B341 in File Finder.

Attachments


EC ITE.bin
128 KB · Views: 17

NM-B341 R02-.tvw.zip
2.3 MB · Views: 28


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