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LENOVO_Thinkpad_X13_T14s_Gen_1_Intel_GT4A3_GX3A2_NM_C891_REV1_0.rar

Schematic for Lenovo X13 / T14s / GT4A3 · board NM-C891 · 2.8 MB · shared in 3 Telegram posts.

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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. It is packed in a RAR archive of 2.8 MB and covers board revision 1. It was first posted on 28 Oct 2023 and is available in 3 Telegram channels.

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
.rar · RAR archive
Size
2.8 MB
Brand
Lenovo
Board number
NM-C891
Model
X13, T14s, GT4A3
Revision
1
First posted
28 Oct 2023
Last posted
18 Jul 2026
Sources
3

Tags

NM-C891 schematicNM-C891 schematic diagramLenovo NM-C891Lenovo X13 schematicLenovo X13 motherboardLenovo X13 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

MSGFrom the Telegram post

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

J1Download NM-C891 schematic from Telegram

  • Схемы (Schematics), Boardview, Datashits и дампы BIOS для ремонта ноутбуков. База платформ: ASUS, Apple, Lenovo, HP, Acer, MSI. @cyberlanelectonik · 18 Jul 2026
    Open post
  • Схемы (Schematics), Boardview, Datashits и дампы BIOS для ремонта ноутбуков. База платформ: ASUS, Apple, Lenovo, HP, Acer, MSI. @cyberlanelectonik · 4 Jul 2026
    Open post
  • schematics|boardviews| ARCHIVE 💻💻 @schematicslaptop · 28 Oct 2023
    Open post

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.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-C891. 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.