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lenovo-thinkpad-t420-nz3-uma-fev-f-ab570-schematics.pdf

Schematic for Lenovo · 1.7 MB · shared in 1 Telegram post.

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TXTAbout lenovo-thinkpad-t420-nz3-uma-fev-f-ab570-schematics schematic

lenovo-thinkpad-t420-nz3-uma-fev-f-ab570-schematics is a free Lenovo motherboard schematic diagram. The PDF file is 1.7 MB. It was first posted on 11 Feb 2017 and is available in 1 Telegram channel.

The this board 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
1.7 MB
Brand
Lenovo
Notes
UMA (integrated graphics)
First posted
11 Feb 2017
Last posted
11 Feb 2017
Sources
1

Tags

Lenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

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.PDFWhat is a .pdf file and how to open it?

PDF schematic. A circuit diagram of the motherboard, page by page.

Open with:

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Tip: Press Ctrl+F and search for a part (PU1, PQ3) or a net name (+3VALW, PWR_EN) to jump straight to it.