Скачать или смотреть How to FIX Switching Power Supply/Bizerba

In this video, I show you step-by-step how I repair an industrial switching power supply with multiple output voltages — all without using a schematic.
This is a complex SMPS used in industrial equipment, with multiple output rails and no signs of life at the start.

I go through the full diagnostic and repair process:
✔️ Checking fuses and possible short circuits
✔️ Safely discharging capacitors
✔️ Measuring voltage in the primary and secondary stages
✔️ Identifying and replacing a blown PWM controller IC
✔️ Testing and replacing passive components (capacitors, resistors, thermal protection)
✔️ Final testing, with all voltages confirmed

Everything is explained clearly, with technical details, for those interested in learning or fixing similar equipment.

🔧 This video is dedicated to electronics repair enthusiasts, technicians, and professionals working in industrial maintenance.

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💬 Got questions or suggestions? Leave them in the comments — I’ll be happy to reply!
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