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9d3cc_LA-1991.pdf

Schematic · 970 KB · shared in 1 Telegram post.

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TXTAbout 9d3cc LA-1991 schematic

9d3cc LA-1991 is a free 9d3cc / LA-1991 motherboard schematic diagram. The PDF file is 970 KB. It was first posted on 23 Sept 2019 and is available in 1 Telegram channel.

The 9d3cc 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 laptop boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
970 KB
Brand
—
Model
9d3cc, LA-1991
First posted
23 Sept 2019
Last posted
23 Sept 2019
Sources
1

Tags

9d3cc schematic9d3cc motherboardlaptop schematic pdflaptop schematic diagramschematic free download

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R1How to download 9d3cc LA-1991

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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:

  • 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.