A lot of consumers think that a television's screen size is the width of the screen from left to right. But in reality, it is a diagonal measurement.Know More
Get a measuring tape. Place one end at the lower-left corner of the television screen. Have someone hold the other end at the upper-right corner of the screen.
Mark the distance. If the tape is at 42 inches, for instance, the TV has a 42-inch screen. This size is what retailers mean when they say, "42-inch TV."
A standard TV screen ratio is 4:3, but a wide-screen ratio is 16:9, according to Radio Shack. The standard ratio means that the screen has 4 inches of width for every 3 inches of length.
Typically, a green hue is caused either by a setting in the TV's menu, or through a loose or damaged wire between the source and the TV. This problem can usually be resolved by making a few minor adjustments.Full Answer >
The best way to clean an LCD screen is by rubbing gently with a lint-free dry cloth. If the smudges are oily or if the screen is very soiled, mix a drop of liquid detergent in a bowl of water and apply to the surface with a clean cloth.Full Answer >
A TV screen may turn green if the graphics processing unit is not making a good connection with the motherboard. The main reason this occurs is overheating at the connection. Other colors appear on the screen as well, such as black and sometimes red. Sometimes a solid color shows up on the screen, and other times a flickering pattern is dominant.Full Answer >
Flat screens should be cleaned using a soft cloth that is free of lint. If needed, a mixture of warm water and mild soap or vinegar is an appropriate solution for cleaning. Flat screens are made with sensitive materials and could be damaged if not cleaned properly.Full Answer >