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HP Probook_4431s_4430s_roxettes3.pdf

Schematic for HP 4431s / 4430s / roxettes3 · 823 KB · shared in 13 Telegram posts.

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TXTAbout HP Probook 4431s 4430s roxettes3 schematic

HP Probook 4431s 4430s roxettes3 is a free HP 4431s / 4430s / roxettes3 motherboard schematic diagram. The PDF file is 823 KB. It was first posted on 6 Jan 2019 and is available in 13 Telegram channels.

The 4431s 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 HP boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
823 KB
Brand
HP
Model
4431s, 4430s, roxettes3
First posted
6 Jan 2019
Last posted
16 Jul 2026
Sources
13

Tags

HP 4431s schematicHP 4431s motherboardHP 4431s circuit diagramHP schematic pdflaptop schematic diagramHP laptop schematic diagramschematic free download

MSGFrom the Telegram post

HP Probook 4431s 4430s roxettes3 Schematic

J1Download 4431s schematic from Telegram

R1How to download HP Probook 4431s 4430s roxettes3

  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 HP Probook_4431s_4430s_roxettes3.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 4431s. 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.