NM-C581
The NM-C581 board comes from LCFC. The catalog lists 2 files for it: 1 schematic and 1 boardview.
File names mention revision 1.0. The earliest file dates from March 2024 (Schematics & Boardviews Archive and Cyberlan Electronics).
Schematics 1
Boardviews 1
Board facts
| Board number | NM-C581 |
|---|---|
| Designed by | LCFC |
| Platform group | NM-C |
| Revisions | 1.0 |
| First seen | 2024-03-24 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | LCFC is Lenovo's joint venture with Compal; its main boards use NM- numbers and sub-boards NS- numbers. |
What these files are for
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 |
| .tvw | Tebo-ICT .tvw boardview | FlexBV or Tebo-ICT View |
Questions
Is there a boardview for NM-C581?
Yes, 1 boardview file in .bdv and .tvw format.
Who designed the NM-C581 board?
NM-C581 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.