Question about Samsung LN40B750 40 in. LCD HDTV

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Trouble turning tv on.

Recently I hooked my computer to my tv, and about week later the tv started gettin a delay in turning on. Well last night at 11:15 pm i went to turn tv on and it's 10:00 am now, and it still hasn't turned on. I can here what seems to me like it's attempting to turn on. It's just a real annoying click like a huge clock. Sometime like clicking slows down, and speeds up, but right now it's at a steady pace. I've unplugged it twice already. Each time I turned it off the clicking pursisted for a couple of seconds. I turned the tv off the 1st time for about 10 mins. The 2nd time for about an hour, but I still get nothing but the click. Can you tell me how to fix it please, because it's driving me crazy lol?

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  • Samsung Master
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U know basic electronics and soldering?Go to the power supply board.Searches all around the power supply board for these capacitors it have electrolite gases leakages capaciotors.These capacitors usally or alway have bulges up or puff up on it top.Replaced these capacitors will return ur power function back to normal.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Posted on Apr 27, 2010

Testimonial: "Thank you very much. Was it the computer that created the problem?"

  • Chi Chu Apr 27, 2010

    No,The tv industries just put in these capaciotors help to power up the tv,it create alot of heat in the pc power board supply.These capacitors they use,just not very good quality,that why they prone to fail,bulges,and puff up it top leaking electrolites gases,and it dead.

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Posted on Jan 02, 2017

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