Course Duration : 4 Months Certificate in Mobile Phone Hardware Technician Course
• Introduction to mobile phones, Generations of mobile phones, FHSS networks, GSM, Spread spectrum, CDMA, TDMA & Basic electronics components.
• Handset Specific operating systems, Handset features & applications, working principle of mobile handset & Components used in mobile handsets.
• Tools & equipment used for repairing & maintenance of mobile handsets, types of power supply & batteries, boosting a battery, Troubleshooting basics.
• Network problems, Power failure (dead), Mobile phone hardware troubleshooting (water damage, hanging, charging & keypad problems), Handsets assembly& disassembly, Soldering & desoldering & SMD rework station.
• BGA IC’s, Basics of Computer, Installation of software, Flashing, PC based diagnostic tools, mobile sets formatting, used of secret codes.
• Mobile software’s, Data cable, Card reader, Mobile display, Remove/replace Component & Mobile
phone hardware troubleshooting (Troubleshooting through circuit diagram, transmission, transmitter filter, microphone, reception, Antenna, RF power amplifier, local oscillator, Audio IC, speaker, charger etc. ).
• Reading & writing skills, Communication skills, Time management skills, Team skills, Safety & Security.
Certificate in Mobile Phone Software Technician Course(Duration : 2 Months)
A software is a set of programs, routines and symbolic language that control the functions of hardware and directs its operations.
The common software problems are:
ii No signal
iii Dead set
iv Test mode
v Not charging
vi Contact service provider
viii Auto restart
ix White screen
x Ring out on its own
xi Select options on its own
xii Run extremely low
xiii Auto off