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Lg 47lv355u tv

Turned the tv on and part of the screen is white flicker and then white lines flicker across the screen on half of the display, have tried a new tecon board and the problem improved but still not at 100% watchable any ideas? the led/lcd are not cracked.

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  • jozef_50
    jozef_50 Dec 05, 2012

    its random now where the parts of the screen are dodgy, it was at first 1/4 of the left side of the screen now its 3x1/4 of the screen all are diff shades of a "white mist" as i can see the display behind if i pop the menu up, ive been quoted that it could be too much voltage going to the tecon board?

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  • Master
  • 1,238 Answers

Ok t-con board is connected to main board which is giving signal and logic supply.. If the main board failed or giving a over voltage to the t-con it possibly your T-con gone out (new) again.

To isolate the problem try to replace the main board.

Posted on Dec 05, 2012

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dsacco86
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SOURCE: Emerson LC320EM82 S LCD TV I purchased this TV a

Your not alone with this problem.
I had to fix mine. The warranty is less than impressive.
The trouble is going to be the Power Supply/Backlight Inverter board.
This is the picture of yours:
11e1946.jpg This is board # BA71F0F01042. Replacement boards are hard to come by.
Fixing the board like I did seem to be the only option. If you need info on fixing it, let me know.

Posted on Jun 18, 2009

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