SCH

LCFC NM A403 REV1.0 PDF .pdf

Schematic for Lenovo · board NM-A403 · 1.7 MB · shared in 1 Telegram post.

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TXTAbout LCFC NM-A403 REV1.0 PDF schematic

LCFC NM-A403 REV1.0 PDF is a free Lenovo motherboard schematic diagram for board NM-A403. The PDF file is 1.7 MB and covers board revision 1.0. It was first posted on 17 Dec 2025 and is available in 1 Telegram channel.

The NM-A403 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 a boardview — see all NM-A403 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.7 MB
Brand
Lenovo
Board number
NM-A403
Revision
1.0
First posted
17 Dec 2025
Last posted
17 Dec 2025
Sources
1

Tags

NM-A403 schematicNM-A403 schematic diagramLenovo NM-A403Lenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

MSGFrom the Telegram post

LCFC NM A403 REV1.0 Schematics

J1Download NM-A403 schematic from Telegram

R1How to download LCFC NM-A403 REV1.0 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 LCFC NM A403 REV1.0 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-A403. 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.