Laptop motherboard · HP

HP Probook 4431S Inventec Roxette-S3 Schematic

This page has the schematic for HP Probook 4431S Inventec Roxette-S3, a laptop motherboard from HP. The board itself was engineered by Inventec.

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Brand: HP
Device: Laptops
Made by (ODM): Inventec
Contents: Schematic
Available via: Telegram
Original file name: HP Probook 4431s (Inventec Roxette-S3).pdf

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Questions about this file

How do I use the schematic for diagnosis?

Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.

Is the download free?

Yes. The button opens post #1481 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.

Guides for this file

Laptop won't turn on? A schematic-based troubleshooting plan6 min readHow to find your laptop motherboard number5 min readWho really makes your laptop board: Compal, Quanta, Wistron and other ODMs4 min read