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What could be wrong if my LCD tv powers off and on constantly. Samsung UN55KU6290FXZA

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Failing power supply

Posted on Aug 23, 2019

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Posted on Jan 02, 2017

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diodeic
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SOURCE: My Samsung LCD TV powers off and on constantly.

Hello,

Power supply board have problems,just not dead yet.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.
Hope this help in solving the problem

Posted on Oct 19, 2010

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1 Answer

My Samsung LCD TV powers off and on constantly.


Hello,

Power supply board have problems,just not dead yet.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.
Hope this help in solving the problem

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Hi, My SAMSUNG LE40R88BDX/XEU LCD 40'', isnt working! When you turn the TV on it sounds like someone is constantly turning it on and off with the remote, as its making a constant switching on and off...


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