Question about Samsung LN-S4051D 40 in. LCD Television

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Samsung LN-S4051d power supply board

Tv light blinks on and off while making clicking sound. Need to replace power supply board but want to try and do it myself. Cant afford to pay a repairman to do it. Where can I find the board and any info on replacing it. Thanks in advance.

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  • mobaiz Jan 07, 2009

    Jaime,
     
     Thank you very much for all the information you gave me. You saved me a fortune. I opened the back of the tv and found the power supply board. Found 4 capacitors blown, replaced them with radio shack capacitors and the tv works great. It cost me under $7. Thanks again for all your help.

  • mobaiz Jan 07, 2009

    Jaime,
     
     Thank you very much for all the information you gave me. You saved me a fortune. I opened the back of the tv and found the power supply board. Found 4 capacitors blown, replaced them with radio shack capacitors and the tv works great. It cost me under $7. Thanks again for all your help.

  • Anonymous Mar 17, 2014

    We were watching a movie, all of a sudden a low intensity sound of blast came from the tv and it shut down immediately.I took out the plug and switched on the tv after some time but it didn't turn on. There was a continuous clicking sound but tv wasn't turning on. Showed it to a technician, he says stand by power supply is the cause and the power supply board needs to be replaced

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The replacement of the power supply is quite easy. You will have to remove the base if applicable and the back cover, once you remove it; you should see the power supply.
Click here to see how the power supply looks like and availability or Click here to find a cheaper one.

I can also repair your power supply. If you need further assistance you can write to jah2mil@hotmail.com

Posted on Jan 05, 2009

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Posted on Jan 02, 2017

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