This is an easy way to fix your Hitachi LCD TV at home instead of paying for an expensive repair man.
This article will help you correct any issues with your TV volume, channel, and remote from being able to work on your LCD television. I had a television repair man tell me that it was going to cost $800 to fix when it only took two minutes.
The first thing you will do is to make sure your TV is fully off. (What i mean is that the TV has completely shut itself down, no blinking lights) If it is not completely off then you can damage the bulb from cooling down properly and this can be costly.
Second, you will unplug the TV from the outlet for a minimum of 2 minutes. (This will reset/reboot the computer inside the television) Plug the television back into the outlet after the two minutes. This should have reset the television to the factory settings and correct any problems that you were having.