Repair & Maintenance of TVS-LCD/LED

This self-directed digital training will help the user understand the procedure to troubleshoot and repair a LCD/LED TV with Display, Power and Audio problems. You will also learn about the safety precautions to be taken while cleaning, troubleshooting and repairing the TV. This interactive training allows students to learn through virtually simulated guided activities.


LEC/LCD TV repair

common problem in TV and solution

concept of LED/LCD TV

65 Hours
Course Outline:
  • Safety measures to be taken to prevent injury
  • Precautions to be taken to prevent damage to components and equipment’s
  • Tools and measuring instruments required to check electrical components
  • Assemble and disassemble the LCD/LED TV
  • Check voltage supplied to ICs on different PCB boards
  • Identify, check and replace faulty fuses and capacitors
  • Checking the LED strips with a backlight tester
  • Procedure to remove, check and replace faulty speakers
  • Inspecting and checking IR sensor board
  • Troubleshooting, repairing, and replacing T-con board, main board and power supply board


Electronic Foundation
Learn different TV components and function, Soldering, desoldering, cleaning PCBs, checking voltage supplied to the PCBs with measuring instruments, troubleshoot display, power problems, problem and repair or replace the faulty components
Job Role:
TV Repair Technician
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