Diploma in Television Technician

DETAILED SYLLABUS

Course Duration : 05 Months

Basic Electronics, Electronic Components and SMD Components


  • Atomic Structure , A/C & D/C Fundamentals , Current , Voltage , Power Concepts ,Rules for Flow of Current.
  • Difference between A.C & D.C m Conductor, Insulator, Semi Conductor.
  • Types of Electronics –SMD, PTH and MIXED CLASS 2
  • Passive and Active Components
  • Resistor- Symbol, Function, Function, Denoting Letter, Solid Type Resistor Color Coding, SMD Type Resistor Coding, Value measurement by Multimeter and SMD Tester.
  • Capacitor – Function, Types, Symbol, Identification of Solid Type and SMD Type Capacitor, Testing of Capacitor by Multimeter and SMD Tester, Value measurement by SMD Tester.
  • Coil – Function, Symbol, Denoting Letter, Types of material, Properties of Coil, Identification of Solid and SMD type coil, Pack coil, Testing of Coil.
  • Diode: FunctionSymbol, Denoting letter, Identification of Solid and SMD Type Diode, Types of Diode, Testing of Diode, Anode and Cathode Concept.
  • Transistor: Introduction, Types, Symbol, Denoting Letter, PNP and NPN Concept, Testing of Transistor, Function etc.
  • Mosfet: Introduction, Concepts and difference between Bipolar Transistor and Mosfet , Types of Mosfets ,Identification and working of P –Channel and N-Channel Mosfet s , 3 leg Mosfet, 8 Leg Mosfet, Testing of Mosfet, Dual Mosfet Concept, Switching Concept ,
  • Crystal: Introduction, Concept of Quartz, Clock and Pulse, Measuring unit, Types and Real Shape, Testing of Crystal etc.
  • Transformer , types of transformers , identification , uses
  • IC , Integrated circuits , types of integrated circuits , Packaging shape and concepts

Power Supply Circuit Concepts


  • A/C to D/C Conversion Concepts
  • Rectification and Filtering process in power supply
  • Working of Half wave , Full wave and Full wave bridge Rectifiers
  • Regulators in Power Supply
  • Switch Mode Power Supply

Soldering and DeSoldering


  • How to remove electronic component using solder iron
  • How to remove IC, butterfly fly IC using SMT Reworking Tools
  • How to solder electronic component using solder iron
  • How to solder IC, butterfly fly IC using SMT Reworking Tools

Testing Electronics Components


  • How to use Digital Multi Meter
  • How to test normal electronic component.
  • How to test SMD electronic component.

CRT , LCD TV Repair Training


  • CRT TV Communication System
  • Elements of TV communication system.
  • Introduction to PAL, NTSC, SECAM systems
  • Scanning- its need for picture transmission.
  • Progressive scanning- Gross structure filters, interlaced scanning
  • Need for synchronizing and blanking pulses.
  • Primary colours, concepts of additive and subtracting mixing of colours, concepts of luminance, Hue and Saturation, Representation of a colour in
  • colour triangle
  • Color Composite Video signal (CVS) at the end of even and odd fields. equalizing pulses and their need
  • Color picture tube – construction and working, comparison of magnetic and electric deflection of beam
  • Frequency range of various VHF bands and channels used in India.
  • Block diagram of a TV receiver: function of each block
  • Different Sections of a CRT TV Receiver
  • Tuner Section , System control Section , Picture tube section , Vertical Oscillator and Output section , Yoke , Horizontal Oscillator and Output section , EHT or LOT Section , Video Processing Section , Audio Processing Section , Chroma Section
  • Troubleshooting Procedures of a CRT TV
  • Practical Troubleshooting

LCD TV Service Training


  • How does a LCD TV Work
  • Working knowledge of LCD Panel concepts
  • The method and Tools to help isolate LCD TV Problem
  • Difference between LCD and LED TV panel
  • Different blocks in a LCD TV
  • Sections of a LCD TV – Working Concepts
  • Power Board
  • T-con – Timing Control Board
  • EMI Filter board
  • Inverter Board
  • MainBoard
  • Jackpack
  • Side Key Panel/Power Control/Remote Receiver Unit (IR/LED control)
  • LCD Panel
  • LVDS cable
  • LCD TV Troubleshooting procedures and techniques
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