NM-C271 – Lenovo ThinkPad P73
The NM-C271 (LCFC) motherboard is found in the Lenovo ThinkPad P73 and Lenovo ThinkPad P53. ChambersDesignInc.com has indexed 2 files for this board — 1 BIOS file and 1 boardview.
File names mention revision 0.0. ODM project name: FP730. The earliest file dates from June 2024 (BIOS Archive and Schematics & Boardviews Archive).
BIOS dumps 1
Boardviews 1
Board facts
| Board number | NM-C271 |
|---|---|
| Designed by | LCFC |
| Platform group | NM-C |
| ODM project | FP730 |
| Revisions | 0.0 |
| First seen | 2024-06-26 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive |
| About the number | LCFC is Lenovo's joint venture with Compal; its main boards use NM- numbers and sub-boards NS- numbers. |
Laptops that use NM-C271
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .tvw | Tebo-ICT .tvw boardview | FlexBV or Tebo-ICT View |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the NM-C271 board?
Files in the catalog link NM-C271 to the Lenovo ThinkPad P73 and Lenovo ThinkPad P53.
Who designed the NM-C271 board?
NM-C271 is an LCFC board number used by Lenovo.
Is there a boardview for NM-C271?
Yes, 1 boardview file in .bdv and .tvw format.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.