SCH

Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF .rar

Schematic for Lenovo 330-14IGM / EG431 / EG532 · board NM-B661 · 3.4 MB · shared in 4 Telegram posts.

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TXTAbout Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF schematic

Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF is a free Lenovo 330-14IGM / EG431 / EG532 motherboard schematic diagram for board NM-B661. It is packed in a RAR archive of 3.4 MB. It was first posted on 14 Jul 2021 and is available in 4 Telegram channels.

The NM-B661 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 and BIOS dumps — see all NM-B661 files.

Type
Schematics
Format
.rar · RAR archive
Size
3.4 MB
Brand
Lenovo
Board number
NM-B661
Model
330-14IGM, EG431, EG532
First posted
14 Jul 2021
Last posted
18 Jul 2026
Sources
4

Tags

NM-B661 schematicNM-B661 schematic diagramLenovo NM-B661Lenovo 330-14IGM schematicLenovo 330-14IGM motherboardLenovo 330-14IGM circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download NM-B661 schematic from Telegram

R1How to download Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 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 Lenovo IdeaPad 330-14IGM NM-B661 EG431 EG532 MB V10 PDF .rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for NM-B661. Step-by-step help: downloading from Telegram.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.