SCH

NM-B911_E490_SVT_20180914_2100.pdf

Schematic for Lenovo E490 · board NM-B911 · 7.0 MB · shared in 1 Telegram post.

TXTAbout NM-B911 E490 SVT 20180914 2100 schematic

NM-B911 E490 SVT 20180914 2100 is a free Lenovo E490 motherboard schematic diagram for board NM-B911. The PDF file is 7.0 MB. It was first posted on 16 Nov 2022 and is available in 1 Telegram channel.

The NM-B911 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-B911 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
7.0 MB
Brand
Lenovo
Board number
NM-B911
Model
E490
First posted
16 Nov 2022
Last posted
16 Nov 2022
Sources
1

Tags

J1Download NM-B911 schematic from Telegram

R1How to download NM-B911 E490 SVT 20180914 2100

  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-B911_E490_SVT_20180914_2100.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-B911. 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.