I have a 1 week old sharp aquos 32" (LC-32LE243M) led TV and I have a clicking/cracking sound from the back panel. After some reading on the internet research I did, I tried to hook off any cables (except the power cable) and checked if it's a connections problem, tried to reset (holding TV power off button for 15 seconds while it's unplugged) the TV and nothing helps. But, I notice that after a while, something about 30 minutes the clicking/cracking sounds are disappeared. Is it a caps problem ? Or might it be a normal process that every or some led televisions are going through until the parts in it 'settles in' (like a new car first 1,000 kilometers) ?