Crystal Oscillator (XO) Explained | Dead & Bootloop Phone Repair

Описание: By Master Prince Arora
📱 WhatsApp: +91 8901794940

If you want deep-level schematic knowledge and want to repair mobile phones step by step with logic (not guessing), then message me on WhatsApp for online training & guidance.

Crystal Oscillator (XO) – Why Digital IC Needs Clock | Dead, Reboot & Bootloop Issues Explained

In this video, we explained why every digital IC needs a clock signal and why the crystal oscillator (XO) is called the heartbeat of digital devices.

If the XO / clock line fails, phones can face serious issues like:

Dead phone

No boot / low boot

Logo reboot / bootloop

Network & baseband issues

This is a basic but very important foundation topic for anyone who wants to become a professional mobile repair technician.
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