In today's video, I'll show you, step by step, how to identify and repair faults in a switching power supply. This is a very common problem, and here you'll learn, in a simple way, through practical bench tests, how to find the cause and return your power supply to normal operation.

➡️ What you'll see in this video:

How to perform an initial visual inspection of the power supply.

Why a fuse blows and what it really means.

How to use a series lamp to protect your test.

Testing diodes, capacitors, and transistors with a multimeter.

Tips to prevent the same fault from happening again.

Practical conclusion: the power supply is assembled and working again!

⚡ This step-by-step guide applies not only to ATX computer power supplies, but also to any type of switching power supply.

📌 This content is aimed at beginners, explained simply, without fuss, and straight to the point.

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#Electronics #SwitchedPowerSupply #Repair