CHIP LEVEL TRAINING FOR SMARTPHONE, CELLPHONE (MOBILE) SERVICE TECHNICIAN COURSE

COURSE CODEDMRC
BATCH TYPESpecial batchRegularWeekend
COURSE DURATION (Months)1 Month2 Month3 Months
DAYS/WEEK5 Days/Week3 Days/Week2 Days/Week
Hrs/DAY2 Hrs/Day2 Hrs/Day2 Hrs/Day

RESPONSIBILITIES

  • 100% practical class
  • Lifetime support
  • 100% job assistance
  • Free tool kit
  • Self employment assistance
  • Books and Flash Drive Software
  • Course certificate

COURSE SYLLABUS

Basic Electronics

  • Introduction to electronics
  • AC &DC voltages , current & Power
  • Identifying electronic components and their symbols
  • Active components & Passive Components
  • Resistors, Capacitors, Coil, Boost Coil, variable Resistors, Diodes, Transistors, IC explaining properties, physical appearance, checking methods and remove and replace components.
  • Explaining Digital Multimeter and checking different components.
  • Hot air blower usage and soldering and desoldering methods.

MOBILE HARDWARE

  • How cell phone works
  • Mobile technologies FDMA, TDMA (GSM), CDMA
  • Explanation of Cell phone block diagram

ASSEMBLY AND DISASSEMBLY MOBILE PHONE

  • Identification ,working concepts of components like Antenna switch ,Different types IC ‘s , Oscillator  Crystal ,Speaker, Ringer ,Vibrator, SIM , Camera , LCD , Touch screen , Keypad , Power switch , Battery connectors etc

SPEAKER

  • Speaker theory, types of speakers used in cell phone and checking procedure.
  • Speaker problems like low sound, Disturbed sound and No sound & circuit oriented problems explanation.
  • External speaker circuit explaining and problems with headphones.

MIC

  • Microphone theory and various mics used in cell phones.
  • Mic circuit explanation and circuit oriented problems solving.
  • External Mic circuit problems

LOUDSPEAKER OR RINGER OR BUZZER  & VIBRATOR OR MOTOR & LED

  • Various types of loudspeakers used in Cell phones and checking, Buzzer problems like no ring sound. Circuit explanation and problems solving.
  • Types of vibrators used in cell phone, theory, checking and problems solving.
  • LED theory and circuit explanation, problems with LED’s like Keypad LED and LCD LEDs.

KEYPAD

  • How keypad functions
  • Keypad circuit Explanation
  • Keypad problems like any one is not working , 2 or 3 keys are not working and total keyboard is not working.
  • Keypad IC soldering method with hot air blower.

LCD & TOUCH SCREEN

  • LCD and touch screen theory
  • LCD display & touch screen problems and circuit explanation & Problems solving
  • Display IC soldering method with hot air blower.

BATTERY

  • Battery theory
  • Types of Batteries used in Cell phones
  • Checking mobile battery voltage
  • BSI & B-Temp circuit explanations

CHARGING

  • Charging circuit explanation
  • Charging problems like nothing happed when charger connected, self charging, not charging etc
  • Remove and replace charger connector using hot air blower

CAMERA & BLUE TOOTH & GPS

  • Camera functioning
  • Various camera modules
  • Solving camera module and circuit problems
  • Bluetooth function and problems solving
  • GPS functions

SENSORS

  • Types of sensors used in cell phone
  • Sensors problems

NETWORK

  • Rx path and Tx Path block diagram and circuit explanation
  • Network related problems and their solutions

DEAD PHONE

  • Water dropped phone problems & solutions