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Is it normal for your LCD TV to make crackling noises when you turn it off.?
Wiki User
∙ 16y ago
If I understand the question correctly, I'm assuming that you've watched the TV for awhile before you turn it off and you hear pops and cracks for awhile afterwards.
If that's the case, then yes, it is normal. It's the plastic parts popping and cracking as they cool. Remember the basics? Heating causes things to expand and cooling causes them to contract. Hence, pops and cracks as the parts cool at different rates due th the densities of the different types of plastics used in the manufacturing of your set.
Wiki User
∙ 16y ago
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