Question about Samsung LN-T4665F 46 in. LCD Television

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Samsung LCD TV reboots repeatedly

Why does my tv reboot repeatedly

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Hi Bryan,
These models are notorious for failing electrolytic capacitors in their Power Supplies, get the part number from the Power Supply Board and google it with +repair kits, there are many different kits available to tackle differing symptoms.Heres a massive 17 capacitor kit on Anazon: http://www.amazon.com/Samsung-LN-T4665F-Monitor-Capacitors-IP-301135A/dp/B00LU4UMW6

Posted on Jan 24, 2016

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Posted on Jan 02, 2017

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Hi my name is Roety,
I can help you with your issue ,
First upgrade to the latest firmware, reboot every device connected to the TV . If the TV menu is also rebooting replace the mainboard.
 
 
 
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
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Hi my name is Eric,
I hope I can help you with your issue ,
Do you have a cable box?
 First thing i think of is you need to reboot the cable box by unplugging it from AC power, then reconnect it. (then reboot the Tv same way if haven't done that yet either) then its time to try it with AV cables
to make sure the cable box is not bad. using the red/white and yellow cables
then testing with another source like a DVD player, common sense will tell you if its the cable box or the TV.
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Eric

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