Samsung LN52A850 52 in. LCD HDTV Logo
Anonymous Posted on Jun 19, 2010

My samsung t.v. 52 inches will not come on it

My samsung t.v. 52 inches will not come on it just keeps clicking the screen is black

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  • Posted on Jun 26, 2010
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My tv is brand new samsung 32 inches lcd. I accidently press power button several times and now i dont see any red dot. when I use my remote control, i see red dot but thats all

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  • Posted on Jun 19, 2010
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Ur tv power supply board is dead.That the power board,that where the power a/c power cord plug into it.Replaced the power supply board will solved this problems.Tries websites like shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

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Power board is defective.

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  • Posted on Jul 21, 2010
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My samsung hdtv lcd 52 in tv will not come on. The screen is black. Yesterday, the screen was black and also no talking. Today, you can hear the talking but the screen is still black.

2 Related Answers

roety

Eric Rotmil

  • 587 Answers
  • Posted on Nov 09, 2009

SOURCE: Samsung Plasma 52 inch flatscreen vintage 2004 - black line

Hi my name is Roety,
I can help you with your issue ,
If the line is present on all inputs, and effects the TV menu you most likely need a new screen.
You can try changing buffers, reseating cables. 
 
 
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

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dick davis

  • 610 Answers
  • Posted on Nov 25, 2009

SOURCE: Samsung 52 inch LCD - no turn on just clicking

most likely the power supply board has failed, but it could be the main board as well. call 1-800-samsung for nearest service center.

Testimonial: "I open the TV (Samsung 52" lcd full HD) up. I noticed 2 1000uf 10v caps has expanded at the top. I replaced the 2 caps (77pence each). TV now work."

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My 52 inch samsung flat screen has a black picture. the tv is on and you can hear it fine, but no picture.

u may have a bad lcd panel or s/t-con board , but first check power supply for bad capacitors
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Samsung Plasma 52 inch flatscreen vintage 2004 - black line

Hi my name is Roety,
I can help you with your issue ,
If the line is present on all inputs, and effects the TV menu you most likely need a new screen.
You can try changing buffers, reseating cables. 
 
 
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

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If you can see this line with the unit off you have what is called delamanation.The only fix for this is panel replacement.This is a common problem with Samsung LCD panels.
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I would check with samsung support/customer service that is usually a bad panel that needs to be replaced.
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