IESS.

Chip-Level Smartphone & Mobile Phone Repairing Course in Kolkata – IESS If you are planning to start a career in smartphone and mobile phone repairing or upgrade your technical skills, the Institute of Electronics Systems and Services (IESS), Belghoria, Kolkata offers one of the most trusted and professional Chip-Level Mobile Repairing Training Courses in India. Our course is designed for students, job seekers, and business-minded individuals who want to build a successful future in the fast-growing smartphone service industry. --- 🔧 What is Chip-Level Mobile Repairing? Chip-level repairing is the most advanced level of smartphone and mobile phone repair training, where students learn to work directly with the motherboard and SMD components of devices. Unlike basic mobile repair, chip-level training teaches advanced troubleshooting, short circuit detection, memory programming, and IC replacement techniques. At IESS Kolkata, you will get hands-on practical training with real mobile phones, latest smartphones, professional repairing tools, and live case studies. --- 📚 Chip-Level Mobile Repairing Course Syllabus 1. Basic Electronics for Smartphone Repair Understanding Resistors, Capacitors, Diodes, Transistors SMD Components identification and testing 2. Mobile Circuit Diagram & Block Diagram Learn how to read mobile phone schematics and circuit layouts Block diagram analysis of Android and iOS smartphones 3. Power Section & Booting Sequence VBAT, VCC, VIO, VPH_PWR study Step-by-step mobile booting process 4. IC Knowledge & Practical Repair CPU, RAM, ROM, Power IC, Charging IC, Audio IC introduction How each IC works and their repairing process 5. Charging & Battery Section Charging circuit troubleshooting Battery connector and fuse protection repair 6. Short Circuit & Overheating Issues Advanced short-circuit finding techniques Overheating and auto-restart solutions 7. Signal & Communication Section Smartphone signal section repair SIM section & communication issues 8. Display & Touch Repair Mobile display not working Touch and backlight troubleshooting 9. Audio Section Repair Mic, Speaker, Earphone issues and repair 10. Camera & Flashlight Repair Camera not opening Flashlight not working 11. Connectivity Issues Wi-Fi, Bluetooth, GPS problems and repair 12. USB & Charging Port Repair Jack replacement and soldering practices 13. Water Damage Repair Liquid damage repairing process Cleaning and restoring dead mobile phones 14. Software Section Flashing software & firmware updates Pattern lock, FRP unlock, dead boot repair 15. Advanced Memory Programming NAND, eMMC, UFS memory programming ISP/JTAG/UFI techniques 16. Tools & Techniques Hot air gun, Microscope, SMD Station practical training Professional repairing tools and safety measures 17. Advanced IC Work BGA IC reballing & replacement Practical hands-on rework 18. Android & iOS Software Repair OS repair, update, and troubleshooting 19. Network & Baseband Repair Unlocking, signal problem fixing Baseband troubleshooting 20. Practical Case Studies Real-life smartphone repairing practice Problem-solving tricks from expert trainers 👉 And much more practical sessions about different mobile repairing tricks that make you a professional mobile phone engineer. --- 🎯 Why Choose IESS Kolkata? ✔️ Trusted Mobile Repair Institute in Kolkata with thousands of successful students ✔️ Practical Hands-on Training with live smartphone projects ✔️ Advanced Tools & Equipment provided in class ✔️ Career Guidance & Business Setup Support ✔️ Affordable and career-focused smartphone training --- 📍 Course Location & Contact 📌 Institute of Electronics Systems and Services (IESS) 49A, Verner Lane, Belghoria, Kolkata – 700056 📞 Call: 9433078426 --- 🚀 Start Your Career in Mobile Phone Repairing Today If you want to become a professional chip-level mobile phone repairing engineer, join IESS Kolkata. With expert trainers, updated syllabus, and live practicals, we ensure your success in the mobile and smartphone repairing industry. 👉 Enroll Now and Build a Bright Career in Smartphone & Mobile Repairing