It depends on what kind of TV it is. If it is a CRT or cathode ray tube, then it will have a glass tube on the inside that emits electrons onto the screen. The electrons are part of the process that lights the screen up. In addition to this you will also seen lots of circuit boards and ICs, depending on what kind of TV it is. If it is an LCD TV you should seen much more electronics and some form of liquid crystal display. Again, depending on the kind of TV it is.
If you're intending on taking apart a TV - don't. The voltages within it can be as high as 20000 volts. The voltage can and do kill people and remember that in many cases, the voltages can be present days or even weeks after the television has been turned off.
The duration of Inside the Box - TV series - is 3600.0 seconds.
Inside 'The Swarm' - 1978 - TV was released on: USA: 1978
Inside Sport - TV series - was created on 2007-04-30.
Style Inside Out - 2014 TV was released on: USA: 2014
Inside 'The Swarm' - 1978 TV was released on: USA: 1978
Television Inside and Out - 1981 was released on: USA: 5 December 1981
Inside Passage - 2005 TV was released on: USA: 2005
Stranger Inside - 2001 TV is rated/received certificates of: Australia:MA (TV rating)
Inside Passage - 2005 TV is rated/received certificates of: USA:G
Inside the Classic - 1997 TV is rated/received certificates of: USA:G
Inside the Labyrinth - 1986 TV is rated/received certificates of: Australia:G
The duration of The Inside Story - Philippine TV series - is 3600.0 seconds.