LED LCD SMART TV Repairing Course

M/s Oscillate Technical Institute had established in 2006 as a repairing training institute of all Laptop models
Over the years, we have diversified our technical courses like motherboard repair, LED LCD,SMAT TV repair, Printer Repair, CCTV Camera, NVR & DVR Instalation & HVR Networking courses, Computer Repair technician, and Laptop Repair guide and Advanced Networking studies. We are now one of the best Technical Institutes in Thane, Mumbai with well-established training centres.

Highlights: 

• 100 % Practical from first day.
• *No Extra Fee charged for Extra time period.
• *Life Time “Oscillate Solutions” Technical Support.
• *No Technical background or Education Qualification reuired
• *Provide Audio Recording of every lecture.
• *Free Live Demo Classes.

LED LCD Smart Tv Repairing Sylllabus includes :

• Use of multimeter & Frequency Tester
• Use of OSCILLOSCOPE
• AC and DC supply testing with precautions
• Open, Short, Earth & Ground. Testing Connectivity 

• Passive-Active components Identification, Application and Testing
• Using SMD Rework station, Solder Iron and other tools
• Replacement of Components

• Replacement of Gate IC
• Replacement of QFN IC
• BGA Reworkof Logic IC

• Investigation of Circuit
• EMI Filter and Hazard Protection Circuit testing
• Active PFC testing
• PFC switching MOSFET testing
• Testing PFC Controller IC
• Testing of Feedback through Optisolator
• Common Faults and Solutions

• Investigation of circuit
• Testing of primary Rectifier circuit layout
• Startup & Run PWM circuit testing
• Testing of PWM controller IC
• Testing Power switching MOSFET
• Common faults and solutions
• Using Universal Primary switching Circuit
• Using Universal STR.

• Investigation of Circuit
• Testing of Secondary rectifier Circuit
• Testing of Sampling Circuit
• Testing of Error Detection Circuit
• Testing of Shunt Regulator
• Testing Feedback of Optoisolator
• Common Faults & Solutions

• Disassembly of LED TV Unit
• Use of LCD screen panel testing tool
• Identification and functions of FRU.
• Identification and functions of ICs on logic board.
• VPU, MCU, RAM, Flash, HDMI, Audio, Network, etc.

• Testing layout of inverter board
• Testing of Switching Mosfet
• Common Faults and Solutions
• LED Backlight Circuit
• Testing LED Drives IC
• Testing LED Booster Mosfet.
• Using LED Backlight tester tool
• Replacing Backlight LED
• Common Faults and Solutions
• Using Universal Backlight Driver Circuit

• Primary Test
• Identification and testing of stepdown regulators on main logic board.
• Testing of RTC Crystals
• Using Universal DC-DC Converter Corcuit
• Common Fauts and Solutions

• Power Logic sequence- For Dead LED Tv
• Display sequence- For Display problem in LED Tv
• Solution for Sound, HDMI, USB,Network problems in LED Tv
• LED Tv indicator LED blinking solution

• LCD panel solution for Double image, half picture, Solarization, Panel line, negative picture, Retrieving COF IC data, COF IC Jumpering.
• Identification and functions of ICs T-con, Gamma Correction, DC-DC controller.
• Testing of T-con board signals

• Using RT809 programmer tool
• Universal LED logic board installation sample.
• Use of LCD Panel Tester tool.

Tools & Equipment:

1. Multimeter UNI-T UT33D.
2. Frequency meter Mastech MS8240D.
3. RT809F EEPROM / BIOS Programmer.
4. Ring Tester.
5. Supply Tester.
6. PCB Stand.
7. Safety Glasses.
8. Quick850/MAX850 SMD Rework Station.
9. Solder Pot.
10. Lead Free Solder Alloy.
11. Soldron Solder iron 25 Watt.
12. Max Gold adjustable DC Solder iron.
13. Lead Free Solder Wire single core.
14. Max Gold Solder De-Solder flux paste.
15. Rosin Gel.
16. Kapoor CP-125 De-Solder wick.
17. PCB Cleaner.
18. Anti static Brush.
19. 100Watt 250V~ light bulb.
20. 2kOhms 10Watt Capacitor Discharge Probes.
21. Qsi BGA Flux paste.
22. No.11 Twitter.
23. Plastic Opner tool.
24. Phase-1 Philips Screw driver.
25. Wire Cutter.
26. Polystyrene sheet 10mm width, length as per TV screen size.
27. Power Cablel.
28. Universal TV Remote.