MODULE 1: Introduction to Mobile Phones
- History and evolution of mobile phones
- Types of mobile phones (GSM, CDMA, Smartphones)
- Basic components of mobile phones
MODULE 2: Mobile Phone Hardware Basics
- Introduction to internal and external mobile parts
- Display (LCD, touch)
- Battery, SIM, memory card
- Microphone, speaker, camera
- Identification of chips (CPU, power IC, charging IC, etc.)
MODULE 3: Tools and Equipment
- Tools used in mobile repairing
- Multimeter
- DC Power Supply
- Tweezers, screwdrivers, heat gun, magnifying lamp
- Safety precautions during repair
MODULE 4: Disassembly and Assembly
- Practical lab sessions on different phone types
MODULE 5: Hardware Fault Diagnosis and Repair
- No power, dead mobile
- Charging problems
- Display and touch issues
- Speaker/microphone/earpiece faults
- Network signal issues
- Water damage basics
MODULE 6: Basic Software Repairing
- Flashing mobile phones
- Formatting and unlocking
MODULE 7: Practical Sessions & Troubleshooting
- Hands-on repair of common faults
- Case study repairs
- Use of circuit diagrams and schematics