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THINKPAD T400 (MLB3I-9) PDF.pdf

Schematic for Lenovo T400 / MLB3I-9 · 972 KB · shared in 1 Telegram post.

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TXTAbout THINKPAD T400 (MLB3I-9) PDF schematic

THINKPAD T400 (MLB3I-9) PDF is a free Lenovo T400 / MLB3I-9 motherboard schematic diagram. The PDF file is 972 KB. It was first posted on 13 Sept 2021 and is available in 1 Telegram channel.

The T400 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.

Type
Schematics
Format
.pdf · PDF schematic
Size
972 KB
Brand
Lenovo
Model
T400, MLB3I-9
First posted
13 Sept 2021
Last posted
13 Sept 2021
Sources
1

Tags

Lenovo T400 schematicLenovo T400 motherboardLenovo T400 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download T400 schematic from Telegram

R1How to download THINKPAD T400 (MLB3I-9) 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 THINKPAD T400 (MLB3I-9) 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 T400. 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.