EDII-TN to Hold 3-Day Mobile Phone Repair Training From June 23

PRESS RELEASE Entrepreneurship Development and Innovation Institute-TN 3 Days "Mobile Phone Repair & Service Training Programme" Entrepreneurship Development and Innovation Institute (EDII-TN), Chennai is organizing a 3-day Entrepreneurship Development programme on "Mobile Phone Repair & Service Training Programme" from 23.06.2026 to 25.06.2026 (10.00 A.M. to 05.00 P.M.) at EDII-TN Campus, Guindy Chennai-600032. Programme Highlights: Day 1: Mobile Technology Fundamentals & Hardware Overview This module establishes the technical baseline required for professional mobile servicing. • Introduction to Mobile Phone Architecture. • Classification of Mobile Phones (Feature Phones, Smartphones). • Android Versions & Chipset Manufacturers Overview. • Charger Types, Battery Technologies & Power Concepts. • Display Types & Display Technologies (LCD / OLED) • Testing & Diagnosis of: Earpiece, Loudspeaker, Microphone, Charging Connectors • Flex Strips, Cables & Connector Systems • Sensors Overview & CC Board Fundamentals Day 2: Chip-Level Servicing & Core Electronics Focused on component-level understanding and hands-on diagnostics. • Introduction to Chip-Level Servicing (Industry Perspective) • SMT Components – Identification & Application • Electronic Components: Resistor, Inductor, Capacitor, Diode, IC (Construction, Working Principle & Use Cases) • Practical Sessions: Component Removal & Fixing (Soldering Techniques); Fault Detection Using Multimeter • Mobile Motherboard Voltage Sections: CPU, eMMC, Network, Battery, CC Board, Display, Battery Section, Power Section • Electrical Fundamentals: Voltage, Current, Amps, Watts • Voltage Tracing Techniques on Motherboard • Dead Phone Troubleshooting Methodology Day 3: Advanced Power, Network & Software Solutions Real-world fault analysis and live repair workflows. • Charging Circuit Tracing & Repair: BQ, MediaTek, Qualcomm Platforms • Display Sections: LCD, OLED • Backlight & GFX Section Analysis • Power Lines: VREG Lines, LDO Lines – Tracing & Diagnostics • Short Killer Techniques • Primary & Secondary Power Sections • 6A Ports – Concept & Practical Application • DC Power Supply (PSU): Reading Interpretation, Fault Diagnosis • Software Tools Overview: Unlock Tools • Network Section: PA & WTR Concepts; Live Tracing & Troubleshooting • Live Practical: FRP Unlocking Eligibility: Candidates (Male/Female/Transgender) aged 18 years above with a minimum qualification of 10th Standard/ ITI / Polytechnic students / Job seekers / Self-employed aspirants. Existing mobile technicians are eligible to apply. Government Certificate will be provided upon completion. Hostel facility is available at affordable rates (first-come, first-served basis). Pre-registration is mandatory. For more information, please visit: www.editn.in Address: Entrepreneurship Development and Innovation Institute, No 1, EDI Institute Road, SIDCO Industrial Estate, Ekkaduthangal, Guindy, Chennai 600032. For assistance, contact us on working days (Monday to Friday), between 10:00 AM and 5:45 PM at: 8668100181/ 9360221280 ************** Issued By: - DIPR, Secretariat, Chennai – 9