@m.tahirusman: Is your solar inverter power supply completely dead due to a damaged Chopper Transformer? In this video, we share a step-by-step, low-cost solution to bypass/replace the dead chopper transformer circuit on a China 8 IGBT board using a 15-Volt SMPS module. Perfect tutorial for electronics technicians, repairmen, and DIY enthusiasts! 🔑 Key Topics Covered in This Video: Identifying dead chopper transformer issues on China IGBT8 boards. How to safely install and wire a 15V SMPS module. Testing supply voltages after module installation. Low-cost & reliable power supply repair alternative. 🌐 Contact & Social Links: 🛒 Website: www.tahirelectronics.com 💬 WhatsApp: +923129653950 📍 Location: Tahir Electronics, Multan, Pakistan