Re: Samsung 40" LCD humming noise

Hi. It has Standard Mode already. Never changed.

Hi. I have a Samsung 40" LCD TV (LE40S71B) that has became very noisy. It's kind of humming and buzzing noise, and the noise changes relative to the amount of light on the screen. I think when it's at the brightest, the noise is worse. It has been some noisy all the time, but little by little more and more over the years.

I have opened the TV and found what components that makes the noise. There are several, but the worst is coming from the largest transformator (1 on the picture). On the picture I have marked where the noise comes from. The one marked 1 is worst, 4 has least...