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NM_B661_EG431_EG532_MB_V10_20180302_Lenovo_IdeaPad_330_14IGM_PDF.rar

Schematic for Lenovo EG431 / EG532 / V10 · board NM-B661 · 4.5 MB · shared in 4 Telegram posts.

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TXTAbout NM-B661 EG431 EG532 MB V10 20180302 Lenovo IdeaPad 330 14IGM PDF schematic

NM-B661 EG431 EG532 MB V10 20180302 Lenovo IdeaPad 330 14IGM PDF is a free Lenovo EG431 / EG532 / V10 motherboard schematic diagram for board NM-B661. It is packed in a RAR archive of 4.5 MB. It was first posted on 6 Feb 2022 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
4.5 MB
Brand
Lenovo
Board number
NM-B661
Model
EG431, EG532, V10
First posted
6 Feb 2022
Last posted
22 Jul 2026
Sources
4

Tags

NM-B661 schematicNM-B661 schematic diagramLenovo NM-B661Lenovo EG431 schematicLenovo EG431 motherboardLenovo EG431 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download NM-B661 schematic from Telegram

R1How to download NM-B661 EG431 EG532 MB V10 20180302 Lenovo IdeaPad 330 14IGM 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 NM_B661_EG431_EG532_MB_V10_20180302_Lenovo_IdeaPad_330_14IGM_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.