SCH

NM-A821 E470.pdf

Schematic for Lenovo E470 · board NM-A821 · 3.1 MB · shared in 1 Telegram post.

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TXTAbout NM-A821 E470 schematic

NM-A821 E470 is a free Lenovo E470 motherboard schematic diagram for board NM-A821. The PDF file is 3.1 MB. It was first posted on 25 Jul 2022 and is available in 1 Telegram channel.

The NM-A821 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, BIOS dumps and board packs — see all NM-A821 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
3.1 MB
Brand
Lenovo
Board number
NM-A821
Model
E470
First posted
25 Jul 2022
Last posted
25 Jul 2022
Sources
1

Tags

NM-A821 schematicNM-A821 schematic diagramLenovo NM-A821Lenovo E470 schematicLenovo E470 motherboardLenovo E470 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download NM-A821 schematic from Telegram

R1How to download NM-A821 E470

  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 NM-A821 E470.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-A821. 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.