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SKILL SET FOR LED LCD TV REPAIR – Techtronics4u
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SKILL SET FOR LED LCD TV REPAIR

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SKILL SET FOR LED LCD TV REPAIR

Hai friends welcome to my website.

If you want to become a LED/LCD Tv Service Engineer. you must have some overall basic knowledge about LED Tv. What are all the skill sets you need to know? read carefully the below bulletins one by one.

Basic skill Set

SKILL SET FOR LED LCD TV REPAIR

  • Need to know about Semiconductor
  • Need to know about semiconductor testing
  • How to use Multimeter
  • Digital Microscope
  • How to use a soldering station
  • How to do soldering
  • Technical Skill Set
  • Know about led and LCD display
  • Recognizing the fundamental block diagram of LCD/LED television
  • The basic working function of LED TV
  • Basic Knowledge of power supply and inventor board
  • Need to know SMPS Hot section and cold section
  • Understanding and functioning of the main processor (motherboard)
  • Need to know about T-Con board [timing control board]
  • Need to know about scalar board
  • Need to know about the Back light Driver unit
  • Understanding and functioning of Standby Circuit
  • Know about LVDS cable and signal
  • Know about basic voltage names [Vgh, Vgl, Vcom,Vfer,]
  • Need to know basic voltages testing
  • Know about GAMMA voltage
  • Knowledge about DC to DC IC
  • SKILL SET FOR LED LCD TV REPAIR

Software Skill Set

  • Need basic computer knowledge
  • Need to know what is .bin file
  • How to unpack and pack .bin file
  • How to repair firmware
  • How to read program
  • How to write program
  • Software, firmware update
  • Software downloading for a particular version.
  • Basic handling of RT809 or CA401 programmer
  • Need basic knowledge of MEMORY IC
  • How to upload the firmware using Pen-drive and mobile
  • Resolution setting.
  • Installation of the universal motherboard

Extra skill set

  • Mainboard alteration by using the market board
  • Boost converter board
  • Back light inverter board
  • Basic knowledge about ckv ,ckvb signals
  • LED TV basic problems and solutions
  • Problem identifying skill

 

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