LCD LED Smart TV Repairing Course

LCD/LED Smart TV repairing Course provides a unique platform to students where they can experience professional and personal growth through on the job training. Courses provided by the institute are vocational and skill-based so it is made sure that the students can implement their knowledge while working on site.

LCD LED Smart TV Repairing Course

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Course Syllebus 

  • Identifying and understanding the basic block diagram of LCD/LED television
  • Liquid crystal diode (LCD) and Light-emitting diode (LED) displays
  • Understanding of power supply and inventor board
  • Understanding and functioning of the main processing board
  • Understanding and functioning of the controller
  • Understanding and functioning of LCD driver unit
  • Understanding and functioning of Standby Circuit
  • Introduction to LCD/LED technology
  • Comparison between the CRT technology, LCD technology and LED technology
  • Advantages and disadvantages of these modern technologies
  • Various modern system advantages
  • Colour quality
  • Working of smart apps
  • Storage details
  • Understanding, functioning, programming and updating flash ROM
  • HDMI data system
  • Tools, tricks, and equipment required in LCD/LED repair
  • Introduction to various tools like Analog Multimeter, Digital Multi-Meter, Hot Air Soldering Station, Re-bolling Machine, Digital Microscope
  • Assembling and disassembling a TV
  • Basic Tools used in assembling and disassembling
  • Precautions and safety measures used while assembling and disassembling
  • Finding and fixing of faults
  • Quick diagnosis of defective parts
  • Troubleshooting a TV and various problems
  • Various connection problems and their fixing
  • Fixing PSU (Power Supply Unit) failures, inverter board failures and main board failures
  • Fixing Video and Audio issues
  • Fixing OSD/Menu Failure
  • Fixing white screen, rainbow screen, negative reveres, mirror image and line in picture issues
  • Fixing no backlight issue
  • Multimedia projectors, their functioning, and common faults
  • Functioning, type, and testing of Resistor
  • Functioning, type, and testing of Capacitor
  • Functioning, type, and testing of Inductor
  • Functioning, type, and testing of Diode
  • Functioning, type, and testing of Bridge Rectifier
  • Functioning, type, and testing of Transistor
  • Functioning, type, and testing of Mosfet
  • Functioning, type, and testing of Optoisolator
  • Functioning, type, and testing of Voltage Regulator
  • Basic maintenance and troubleshooting


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