Certificate In Mobile Phone & Hardware Repair Technician

Mobile Phone Fundamentals: Introduction, interact with customer and perform front and repairs, repair and rectify faults in mobile phones, coordinate with colleagues, maintain safe and secure environment, employability & entrepreneurship skills.

Basic Electronics: Introduction, mobile phone repairing tools and equipment, identification of card level parts, Nokia 3310 mobile phone PCB diagram, identification of small parts, IC& counting, ringer: faults &solution, vibrator: faults & solution, light: faults & solution, microphone: faults & solution, headphone: faults & solution, keypad: faults & solution, screen touch: faults & solution, display: faults & solution.

Mobile Phone Servicing: Types of mobile phones, potential hazards associated with mobile phone repair, parts of a conventional mobile phone, mobile phone repair tools, disassembling and assembling a mobile cell phone, diagnosing and repairing mobile phone faults, repair of common mobile phone faults.

Wireless Communication: Wireless Communications, Path Loss, Shadowing, and Multipath, Capacity of Wireless Channels, Digital Modulation and Detection, Performance of Digital Modulation over Wireless Channels, Diversity, Multiuser Systems, Cellular Systems and Infrastructure-Based Wireless Networks.

Hardware Problem Detection: Introduction, Reliability of Hardware, Arithmetic Codes, The Vital Coded Processor (VCP), Software Encoded Processing (SEP), Compiler Encoded Processing (CEP), Symptom-based Error Injection Tools.

Mobile Communication: Introduction, Frequency Reuse, Interference & System Capacity, Microcell Zone Concept, Various Generations of Wireless Networks, 5G Mobile Networks, Third Generation Networks, 3G Standards and Access Technologies.