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55 inch TCL black screen. What module is the problem?

Black screen on my TCL 55 inch. Common cause is the T-Con board but my 55s405teaa service model doesnt appear to have one after taking all the back panels off. Wondering what modal could be the cause of the black screen. Powers up and has sound. Did a factory reset with no help.

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

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Posted on Jan 02, 2017

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Lashawn Robinson

  • 1153 Answers

SOURCE: hitachi 51g500 screen gone black

Yes worth repairing but not a crt problem. the crt's are powered by a high voltage transformer and sometimes it's caps that goes bad and in turn knocks out the crt's. but they are ok, it's in the high voltage line.

Posted on Aug 12, 2007

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Slinteriors

Sonny Berry

  • 8617 Answers

SOURCE: 55 hdtv philips having issues with blue and red lines around everything ......

change the convergence ICs also check the resistors right next to the ICs as 1 or 2 of them may be open as well.

Posted on Mar 28, 2008

roety

Eric Rotmil

  • 587 Answers

SOURCE: i have a mitsubishi 55 inch tv model ws-55313 i

Hi my name is Roety,
I can help you with your issue ,
Most likey you need the convergence ICs replaced.
A repairman would charge about $350 to replace them
Voltage checks and a visual would be needed to determine exactly what is bad in your TV
 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Posted on Nov 20, 2009

SOURCE: sharp Lc-26sb24u white screen with sound

You will get a white screen when you unplug the t-con from the main board. Doing so removes power to the LCD panel. Verify that all of your voltages from the power supply are correct. If they are, I'd look at the t-con board. It sounds like there is a problem with the t-con that is pulling down the main board.

Posted on May 11, 2012

vikas verma

  • 504 Answers

SOURCE: Sony Wega 55 inch LCD (bought 2006). Screen goes black

video signal not recognize by tv check signal cable

Posted on May 17, 2012

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Good day..

that problem is cause of bad inverter board or T-con board..

If you have backlight the problem is T-con board..if no back light the problem is inverter board..

Hope it helps..

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