Why are there problems!?!?

Ok, there is a problem with the TV now. It turns itself off when left in standby for a long time, like overnight or during the day while I’m at work. When I say that it “turns itself off”, I mean that it looses all power and has to be reset by unplugging it, waiting a few seconds, and then plugging it back in. When you hit the power button on the TV, it never really turns off, it shuts down the LCD portion of the TV but the internal PC is still functioning. Well, if you leave it in that standby mode, it eventually powers all the way down and can’t be turned on without that previously mentioned reset. So, this sucks. It sucks double because you have to do the reset maneuver whenever you want to watch TV AND when it’s shut down like that, it doesn’t record anything OR update the TV Guide system. I’m calling LG.