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ThinkPad P14s - NM-C931 PDF .pdf

Schematic for Lenovo P14s · board NM-C931 · 3.9 MB · shared in 3 Telegram posts.

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TXTAbout ThinkPad P14s - NM-C931 PDF schematic

ThinkPad P14s - NM-C931 PDF is a free Lenovo P14s motherboard schematic diagram for board NM-C931. The PDF file is 3.9 MB. It was first posted on 5 Mar 2023 and is available in 3 Telegram channels.

The NM-C931 schematic shows the complete circuit of the motherboard: the always-on 3VALW / 5VALW rails, the battery charger, CPU core and memory power, USB, display, audio and the BIOS/EC section. Use it to trace no-power, no-display, short-circuit and not-charging faults on Lenovo boards.

For the same board you can also find BIOS dumps and a boardview — see all NM-C931 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
3.9 MB
Brand
Lenovo
Board number
NM-C931
Model
P14s
First posted
5 Mar 2023
Last posted
12 Sept 2025
Sources
3

Tags

NM-C931 schematicNM-C931 schematic diagramLenovo NM-C931Lenovo P14s schematicLenovo P14s motherboardLenovo P14s circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

MSGFrom the Telegram post

ThinkPad P14s - NM-C931 Schematic

J1Download NM-C931 schematic from Telegram

R1How to download ThinkPad P14s - NM-C931 PDF

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file ThinkPad P14s - NM-C931 PDF .pdf to download it.
  3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for NM-C931. Step-by-step help: downloading from Telegram.

.PDFWhat is a .pdf file and how to open it?

PDF schematic. A circuit diagram of the motherboard, page by page.

Open with:

  • Any PDF reader
  • SumatraPDF
  • Your web browser

Tip: Press Ctrl+F and search for a part (PU1, PQ3) or a net name (+3VALW, PWR_EN) to jump straight to it.