SCH

Lenovo_ThinkPad_T480S_LCFC_Kolar_1_KL1KR_1_NM_B471_Rev_4_02_PDF.pdf

Schematic for Lenovo T480S / KL1KR · board NM-B471 · 3.6 MB · shared in 5 Telegram posts.

TXTAbout Lenovo ThinkPad T480S LCFC Kolar 1 KL1KR 1 NM-B471 Rev 4 02 PDF schematic

Lenovo ThinkPad T480S LCFC Kolar 1 KL1KR 1 NM-B471 Rev 4 02 PDF is a free Lenovo T480S / KL1KR motherboard schematic diagram for board NM-B471. The PDF file is 3.6 MB and covers board revision 4. It was first posted on 16 Nov 2022 and is available in 5 Telegram channels.

The NM-B471 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 BIOS dumps — see all NM-B471 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
3.6 MB
Brand
Lenovo
Board number
NM-B471
Model
T480S, KL1KR
Revision
4
First posted
16 Nov 2022
Last posted
13 Sept 2025
Sources
5

Tags

MSGFrom the Telegram post

Lenovo ThinkPad T480S LCFC Kolar 1 KL1KR 1 NM B471 Rev 4 02 Schematic & BDV

J1Download NM-B471 schematic from Telegram

R1How to download Lenovo ThinkPad T480S LCFC Kolar 1 KL1KR 1 NM-B471 Rev 4 02 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_ThinkPad_T480S_LCFC_Kolar_1_KL1KR_1_NM_B471_Rev_4_02_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-B471. 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.