Friday, December 25, 2009

Samsung monitor or TV

I am using 15” Samsung monitor and 21” Samsung TV. In both cases I have heard a noise tik tok like it is switching off or on, automatically. I heard this noise at night (when everything goes silent and you can hear your clock’s tik tik noise). Even these are switched off and have no connection with power. After certain period it makes noise. Why it is? Do other brands also make noise?
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