The company I work for has a 40" Toshiba LCD set on the wall in the cafeteria that has been running 24 hours a day at least 5 days a week for the last 7-8 years trouble free. The only problem we've had is the satellite dish on the roof being blown off target during a big storm one time. We got to watch the DirecTV logo bouncing around the screen for over a week until someone could come and re-aim the dish.
As far as that 1994 Daewoo goes you could always give it to Shango066, I'm sure he could find a creative way to EOL it