Скачать или смотреть PC Power Supply Circuit Explained | Full SMPS Schematic Tutorial for Beginners

In this video, we’ll break down the complete circuit of a PC switching power supply (SMPS) and explain each section step by step.
You’ll learn how every part of the circuit works, what components are used, and how to identify faults in real repair situations.

What you’ll learn in this tutorial:

The main sections of a switching power supply circuit

How the input and output stages work

The role of MOSFETs, transformers, and feedback circuits

How to trace and diagnose faults in the schematic

By the end of this video, you’ll fully understand the internal structure of a computer power supply and how to troubleshoot it like a pro!

💡 Perfect for electronics students, technicians, and repair professionals who want to master PC SMPS design and repair.
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