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T con board

I have LG 37LH4000. When TV set is cold, only top 2cm of screen works properly and on the other part are vertical lines that refreshes every few minutes. When TV set becomes warmer picture refreshes more often and after 20 min TV set works OK. Could It be a problem with T-CON?

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: TV SCREEN GOES BLANK

Yes your inverter is bad, I have the same problem my set is about 1 and 1/4 years old. Because Olevia makes a terrible product there inverters are attached directly on to the panel, which means they will only sell the inverter along with the panel i.e $700+ to replace + $100 dollars labor if u don't know how to fix it ur self. I am currently searching to find the manufacture that makes the inverters because olevia will not disclose that information. I believe it is darfon, if so the inverter should cost about $150-200 depending. If you dont believe you can fix it ur self ur best bet is try and sell the set for scrap take ur $100 or so dollar and buy a quality product! Oh and dont call there support they will tell 10 different things before u find out this long for seen truth!

Posted on Jun 20, 2008

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barbu51
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SOURCE: 52rv530u with vertical lines

Hi luke
To answer your question;
You`d be looking at a t-con problem.
Buffer/driver boards upper and lower are used in plasma tv`s
Hope this help Good luck

Posted on May 15, 2010

  • 1 Answer

SOURCE: My Sharp tv has vertical multicolored lines that

my new lc60le820un sharp is doing the same thing after two weeks. i called sharp they want to fix it. i want a new tv. after a few minutes of this i hung up and and called hh greg to replace it with a sony. thanks hh greg the sony is fine

Posted on Jun 14, 2010

  • 1 Answer

SOURCE: verical lines on half of the screen

I have the same prob. Please help my *** out here!

Posted on Jun 15, 2010

budmrtn
  • 11361 Answers

SOURCE: Replaced the T-Con board and

Can you please tell me if you also get lines on the screen with the old old T-CON board also?
Are they solid color lines?
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

Posted on Jan 14, 2011

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