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CHINA MR2920 LA78041 LC863532 LA76818 LA4285 LA4287.pdf

Schematic · 934 KB · shared in 1 Telegram post.

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TXTAbout CHINA MR2920 LA78041 LC863532 LA76818 LA4285 LA4287 schematic

CHINA MR2920 LA78041 LC863532 LA76818 LA4285 LA4287 is a free MR2920 / LA78041 / LC863532 motherboard schematic diagram. The PDF file is 934 KB. It was first posted on 24 Apr 2022 and is available in 1 Telegram channel.

The MR2920 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
934 KB
Brand
—
Model
MR2920, LA78041, LC863532
First posted
24 Apr 2022
Last posted
24 Apr 2022
Sources
1

Tags

MR2920 schematicMR2920 motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download MR2920 schematic from Telegram

R1How to download CHINA MR2920 LA78041 LC863532 LA76818 LA4285 LA4287

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
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  3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for MR2920. 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.