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JM5B power sequence.pdf

Schematic · 138 KB · shared in 2 Telegram posts.

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TXTAbout JM5B power sequence schematic

JM5B power sequence is a free JM5B motherboard schematic diagram. The PDF file is 138 KB. It was first posted on 20 Apr 2022 and is available in 2 Telegram channels.

The JM5B 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
138 KB
Brand
—
Model
JM5B
First posted
20 Apr 2022
Last posted
26 Apr 2022
Sources
2

Tags

JM5B schematicJM5B motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download JM5B schematic from Telegram

R1How to download JM5B power sequence

  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 JM5B power sequence.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 JM5B. 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.