SCH

LENOVO_Thinkpad_X13_T14s_Gen_1_Intel_GT4A3_GX3A2_NM_C891_REV1_0.pdf

Schematic for Lenovo X13 / T14s / GT4A3 · board NM-C891 · 3.0 MB · shared in 1 Telegram post.

TXTAbout LENOVO Thinkpad X13 T14s Gen 1 Intel GT4A3 GX3A2 NM-C891 REV1 0 schematic

LENOVO Thinkpad X13 T14s Gen 1 Intel GT4A3 GX3A2 NM-C891 REV1 0 is a free Lenovo X13 / T14s / GT4A3 motherboard schematic diagram for board NM-C891. The PDF file is 3.0 MB and covers board revision 1. It was first posted on 28 Oct 2023 and is available in 1 Telegram channel.

The NM-C891 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 and a boardview — see all NM-C891 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
3.0 MB
Brand
Lenovo
Board number
NM-C891
Model
X13, T14s, GT4A3
Revision
1
First posted
28 Oct 2023
Last posted
28 Oct 2023
Sources
1

Tags

MSGFrom the Telegram post

LENOVO Thinkpad X13 T14s Gen 1 Intel GT4A3 GX3A2 NM C891 REV1 0 Schematic

J1Download NM-C891 schematic from Telegram

R1How to download LENOVO Thinkpad X13 T14s Gen 1 Intel GT4A3 GX3A2 NM-C891 REV1 0

  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_X13_T14s_Gen_1_Intel_GT4A3_GX3A2_NM_C891_REV1_0.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-C891. 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.