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Laptop motherboard · Quanta

A4F3B Quanta FM9B-D3A UMA 091012 Schematic

This page has the schematic for A4F3B Quanta FM9B-D3A UMA 091012. Version: integrated graphics (UMA).

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Brand
Quanta
Device
Laptops
Made by (ODM)
Quanta
Graphics
integrated graphics (UMA)
Contents
Schematic
Available via
Telegram
Original file name
a4f3b_Quanta_fm9b-d3a_uma_091012.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 #21 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