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4752 (JE40 HR MB).pdf

Schematic · 1.8 MB · shared in 1 Telegram post.

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TXTAbout 4752 (JE40 HR MB) schematic

4752 (JE40 HR MB) is a free JE40 motherboard schematic diagram. The PDF file is 1.8 MB. It was first posted on 3 Jan 2022 and is available in 1 Telegram channel.

The JE40 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
1.8 MB
Brand
—
Model
JE40
First posted
3 Jan 2022
Last posted
3 Jan 2022
Sources
1

Tags

JE40 schematicJE40 motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download JE40 schematic from Telegram

R1How to download 4752 (JE40 HR MB)

  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 4752 (JE40 HR MB).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 JE40. 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.