ideapad_320_15IKB_DG421_DG521_DG721_NM_B241_NM_B242.pdf

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 15IKB / DG421 / DG521 motherboard schematic diagram for board NM-B241 / NM-B242. The PDF file is 20.8 MB. It was first posted on 12 Mar 2023 and is available in 2 Telegram channels.

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.

MSGFrom the Telegram post

ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 Schematic

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.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-B241. Step-by-step help: downloading from Telegram.

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