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Lenovo_IdeaPad_S145_15IKB_GS44B_GS54B_GS44C_GS54C_NM_C561_PDF_.pdf

Schematic for Lenovo S145 / 15IKB / GS44B · board NM-C561 · 2.1 MB · shared in 6 Telegram posts.

TXTAbout Lenovo IdeaPad S145 15IKB GS44B GS54B GS44C GS54C NM-C561 PDF schematic

Lenovo IdeaPad S145 15IKB GS44B GS54B GS44C GS54C NM-C561 PDF is a free Lenovo S145 / 15IKB / GS44B motherboard schematic diagram for board NM-C561. The PDF file is 2.1 MB. It was first posted on 7 Sept 2022 and is available in 6 Telegram channels.

The NM-C561 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-C561 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.1 MB
Brand
Lenovo
Board number
NM-C561
Model
S145, 15IKB, GS44B
First posted
7 Sept 2022
Last posted
2 Jun 2025
Sources
6

Tags

MSGFrom the Telegram post

Lenovo IdeaPad S145-15IKB - GS44B-GS54B-GS44C-GS54C NM-C561 SCHEMATICS

J1Download NM-C561 schematic from Telegram

R1How to download Lenovo IdeaPad S145 15IKB GS44B GS54B GS44C GS54C NM-C561 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_S145_15IKB_GS44B_GS54B_GS44C_GS54C_NM_C561_PDF_.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-C561. 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.