Diploma In Mobile Phone Repairing

by STCI (Sharma Television Computer Institute) Claim Listing

Diploma in Mobile Phone Repairing is offered by STCI (Sharma Television Computer Institute). STCI is an ISO 9001:2015 certified organization and has consistently maintained world-class training standards.

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img Duration

3 Months

Course Details

Diploma in Mobile Phone Repairing is offered by STCI (Sharma Television Computer Institute). STCI is an ISO 9001:2015 certified organization and has consistently maintained world-class training standards. STCI believes hands-on practical training for the student to become confident in his area of specialization.

 

Content:

  • Elementry Physics, Voltage, Current, Resistance, Condenser, Coil, Transformer, Microphone, Loud- Speaker, Diode, PNP-NPN type Transistors & MOSFETS
  • Forward bias & Reverse bias
  • Half/Full Wave Rectifier
  • Battery chargers/Adaptors
  • AF / RF Amplifier, Power Amplifier
  • Integrated Circuits/Chips
  • Basic Electronics Practical
    • Resistance, Voltage Current Measurement by Multi Meter
    • Parts Testing with the help of Multi Meter
    • Tracing, Testing and Trouble-Shooting of Battery Eliminator and Electronic Circuits
    • Soldering/de-Soldering Techniques with the help of SMD, Desoldering Pump / Shieldedwire
  • Mobile Phone Component/Chip Level Theory
    • History and generations of Mobile Phone
    • Classification of Frequencies and Channels
    • Working principle of Mobile Phones
    • Details of Mobile Components
    • Details of Mother Board
    • Circuit Diagram details of different models of Mobile Sets
    • GSM/CDMA / 3G /Touch Screen Theory
    • Chinese Sets Theory
    • Touch Screen Mobile Theory
  • Mobile Phone Practical
    • To Operate Mobile Phones
    • Different Features of Mobile Phones
    • Tools for Mobile phone repairing
    • Tracing, Testing, voltage measurement of different sections/stages
    • Different Varieties of Mobile Phones
    • Testing and Repairing of Receiver, Transmitter, charging circuits, power section and CPU section of Mobile Phone
    • Soldering and de-soldering with SMD Machine
    • Mother Board Tracing & Testing and Repairing at Component / Chip Level
    • Replacement of different sockets, jack and ports of Mobile Phone
    • To Operate C.R.O (Cathode Ray Oscilloscope)
  • Mobile Hardware Section
    • Key pad Problem
    • Receiver section Problem
    • Transmitter section Problem
    • Charging circuit Problem
    • Power/Supply section Problem
    • System IC & CPU Section Problem
    • Voice Transmission / Receiving Problem
    • Ringer volume / tone Problem
    • Dead set Problem
    • Network Reception Defective
    • Volume Switch Fault
    • Flap Defect
    • Battery Defect (Low Battery, Charging, Back•Up)
    • Diann Problem
    • Body Fitting Problem
    • Wi/Fi SIM Card Defect
    • Faulty Display
    • Water Logging Problem
    • GSM / CDMA/ 3G/ Touch Screen Mobile Phone Repairing
    • Fault finding with the help of CRO
  • Agra Branch

    9/409, Moti Katra, Agra

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