Question about Samsung SP-S4243 Television

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Samsung SP-S4243 has a constant buzzing noise

My Samsung SP-S4243 is making a constant buzzing noise that changes with the brightness of the picture. The brighter the screen, the more pronounced the buzzing is. A black screen is almost silent.

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  • Anonymous Mar 15, 2014

    samsung sp-s4243 powersupply

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This is most probably you inverter board making the sound, most probably a bad solder joint, It would be hard for me to help you any further, but if it is a bad solder joint it could be repaired. Most shops no longer repair boards they just replace them.
If you have the knowledge you could do this, but I would recommend it other wise, there is High Voltage to deal with. I hope this helps. Merry Christmas!

Posted on Dec 23, 2008

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Posted on Jan 02, 2017

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