Lenovo · laptop motherboard

Lenovo NM-D741

SchematicBoardviewBIOS
Board code
NM-D741
Platform
HY668
Made by
LCFC
Revisions
Rev 1.0
Files
4
Updated

Lenovo NM-D741 is a laptop motherboard designed by LCFC.

The catalog has 1 schematic, 1 boardview file and 2 BIOS files for it, posted between 2022 and 2024 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

The boardview comes in .BDV and .TVW format. .TVW files usually need FlexBV or the viewer they were exported for; OpenBoardView handles .BRD, .BDV and .FZ. See OpenBoardView: Installation and First Steps.

With both a schematic and a boardview you can find a net on the diagram and then locate the same part on the board by its reference designator. No Boardview for Your Board? How to Work Without One shows the workflow.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform HY668.

Files for Lenovo NM-D741

Schematics 1 All schematics →

Boardview files 1 All boardview files →

BIOS and firmware 2 All bios and firmware →

Notes from the source posts

  • GN20-P1-A1 -RTX3050TI SRKMA CPU SRKT1-i5-11400H

Frequently asked questions

Which revision of NM-D741 do I have?
Files for this board mention Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
How do I open the NM-D741 boardview file?
The boardview for NM-D741 is available as .BDV and .TVW. .BDV usually opens in OpenBoardView (free) or FlexBV. .TVW usually needs FlexBV or the matching viewer. See What Is a Boardview File and Why You Need One.
What should I check before flashing the NM-D741 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file