Fonte Chaveada Queimada: Veja Como Resolver de Forma Simples

🔧 Tools used in this video were provided by AFR Ferramentas With over 45 years of experience, AFR Ferramentas offers quality products for those who work or are just starting out in electronics. 👉 Check out the store: https://www.loja-afr.com.br ------------ Fixing a Burned-Out Switching Power Supply In this video, I show you step-by-step how to identify and repair a fault in a switching power supply that won't turn on. We start by analyzing the input protection and filter circuit—varistor, NTC, filter coil, and X capacitor—and then move on to the diode bridge, where we find the problem: two shorted diodes and broken tracks. In addition to the multimeter analysis, I also share practical safety tips and how to easily test each component. This is a very common fault in switching power supplies, and here you'll see how to investigate and resolve it. 💡 This video is for those just starting out in electronics and want to learn easily and objectively how a switching power supply works and how to perform basic repairs. If you've ever encountered a power supply with a similar problem, share your experience in the comments! --- 🔗 More electronics videos on the channel 👉 Repair Playlist 👉 Lessons for Beginners Playlist --- 📌 Hashtags #SwitchingPower Supply #ElectronicsForBeginners #ElectronicRepair #ElectronicRepair #Multimeter #Electronics