TV's can store high amounts of voltage inside small capacitors. This voltage could be equal to that of a defibrillator. Therefore, you need to be extremely cautious when taking apart your TV. Do this by using non-conductive plastic tools or by wearing rubber gloves.

Here is a great example on how to discharge your capacitors in order to make your TV safe to disassemble: https://www.youtube.com/watch?v=M-AIbrbT...