SCH

Ideapad_320-15IKB_DG421_DG521_DG721_ NM-B241 _ NM-B242.rar

Schematic for Lenovo 320-15IKB / DG421 / DG521 · board NM-B241, NM-B242 · 6.2 MB · shared in 1 Telegram post.

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TXTAbout Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242 schematic

Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242 is a free Lenovo 320-15IKB / DG421 / DG521 motherboard schematic diagram for board NM-B241 / NM-B242. It is packed in a RAR archive of 6.2 MB. It was first posted on 6 Jan 2023 and is available in 1 Telegram channel.

The NM-B241 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-B241 files.

Type
Schematics
Format
.rar · RAR archive
Size
6.2 MB
Brand
Lenovo
Board number
NM-B241, NM-B242
Model
320-15IKB, DG421, DG521
First posted
6 Jan 2023
Last posted
6 Jan 2023
Sources
1

Tags

NM-B241 schematicNM-B241 schematic diagramLenovo NM-B241NM-B242 schematicNM-B242 schematic diagramLenovo NM-B242Lenovo 320-15IKB schematicLenovo 320-15IKB motherboardLenovo 320-15IKB circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download NM-B241 schematic from Telegram

R1How to download Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242

  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 Ideapad_320-15IKB_DG421_DG521_DG721_ NM-B241 _ NM-B242.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-B241. 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.