Diploma In Mobile Phone Repairing

The program covers all the skills required to repair and service all types of mobile handsets. The training here starts from basics and goes up to advanced troubleshooting of hardware and software faults.

Wireless Communication:  History of wireless communication, statistical multipath channel models, capacity of wireless channels, digital modulation and detection, performance of digital modulation over wireless channels, coding for wireless channels, adaptive modulation and coding, MIMO communications, cellular-systems and infrastructure- based wireless networks.

Mobile Phone Fundamentals: Mobile technologies, mobile devices, mobile systems, mobile system-operation, analog systems (1st generation), digital cellular systems (2nd generation), packet digital cellular systems (generation 2.5), wideband digital cellular systems (3rd generation), fourth generation (4g) networks, mobile services.

Basic Electronics: Introduction, mobile phone repairing tools and equipment, identification of card level parts, identification PCB, definition of big parts, identification of small parts, IC & counting, vibrator: faults & solution, light: faults & solution, microphone: faults & solution, headphone: 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.

Software Repair: Development of the pc, pc components, features, and system design, microprocessor types specifications, motherboards and buses, magnetic storage principles, hard disk storage, floppy disk storage, physical drive installation and configuration, audio hardware, internet connectivity, local area networking, pc diagnostics, testing, and maintenance, file systems and data recovery.

Display Repair: Introduction, product & its application, raw material requirements, manufacturing process, manpower requirement, backward and forward integrations, profitability calculations.