NM-C111 – Lenovo IdeaPad FS440FS541
The NM-C111 (LCFC) motherboard is found in the Lenovo IdeaPad FS440FS541, Lenovo IdeaPad S145 14IGM and Lenovo IdeaPad S145-15IGM. 6 files are indexed for this board: 3 BIOS files, 2 schematics and 1 boardview.
File names mention revision 1.0 or 0.2. ODM project names: FS440, FS541, FS441 and FS540. First posted in June 2021 in Cyberlan Electronics, BIOS Archive and Schematics & Boardviews Archive.
BIOS dumps 3
Schematics 2
Boardviews 1
From the uploader
lenovo s145-15API GS440 e GS540 NMC511 rev 1.0
LENOVO Ideapad S145-14IGM FS440 FS541 NM-C111 REV 1.0 2019-01-08 AWCN27WW
Board facts
| Board number | NM-C111 |
|---|---|
| Designed by | LCFC |
| Platform group | NM-C |
| ODM project | FS440, FS541, FS441, FS540 |
| Revisions | 1.0, 0.2 |
| First seen | 2021-06-03 |
| Source channels | Cyberlan Electronics, 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-C111
- Lenovo IdeaPad FS440FS541
- Lenovo IdeaPad S145 14IGM
- Lenovo IdeaPad S145-15IGM
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 schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
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 |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Is there a boardview for NM-C111?
Yes, 1 boardview file in .bdv format.
Which laptops use the NM-C111 board?
Files in the catalog link NM-C111 to the Lenovo IdeaPad FS440FS541, Lenovo IdeaPad S145 14IGM and Lenovo IdeaPad S145-15IGM.
Who designed the NM-C111 board?
NM-C111 is an LCFC board number used by Lenovo.
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.