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L450 (NM-A351) 1.0.pdf

Schematic for Lenovo L450 · board NM-A351 · 2.2 MB · shared in 9 Telegram posts.

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TXTAbout L450 (NM-A351) 1.0 schematic

L450 (NM-A351) 1.0 is a free Lenovo L450 motherboard schematic diagram for board NM-A351. The PDF file is 2.2 MB. It was first posted on 18 Nov 2020 and is available in 9 Telegram channels.

The NM-A351 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 board packs — see all NM-A351 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.2 MB
Brand
Lenovo
Board number
NM-A351
Model
L450
First posted
18 Nov 2020
Last posted
12 Sept 2025
Sources
9

Tags

NM-A351 schematicNM-A351 schematic diagramLenovo NM-A351Lenovo L450 schematicLenovo L450 motherboardLenovo L450 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

MSGFrom the Telegram post

L450 (NM-A351) 1.0 Schematics

J1Download NM-A351 schematic from Telegram

R1How to download L450 (NM-A351) 1.0

  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 L450 (NM-A351) 1.0.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-A351. 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.