Many televisions possess power-management features that allow them to turn themselves off when they've been left on for too long. This feature helps owners save electricity, and it preserves the television's screen.Know More
Different televisions consume power at different rates. However, EnergyStar-rated televisions must consume 1 watt of energy per hour or less while in sleep mode. Often, this sleep mode is accompanied by an auto-shutdown feature that reduces that power consumption even further.
Like cathode-ray-tube televisions, plasma screen televisions can be damaged by being left on for an extended period of time. If the image on the screen remains static for too long, an afterimage may be left on the screen. This afterimage or 'ghost' can be visually distracting and is detrimental to daily viewing. Automatic power features can prevent this from happening.Learn More
Power supply failures often cause televisions to shut off by themselves. The problems may be in the television's power system or from the source of power. Problems with cable boxes can make it look like the television is turning off on its own.Full Answer >
Faint buzzing from a TV is normal when it is turned on. If it is a plasma TV, the buzzing noise could be due to the altitude of the television. If a plasma TV is above 6,500 feet, it may buzz loudly.Full Answer >
Televisions are measured according to their screen size, diagonally across the screen. To measure a TV, take a tape measure and use the bottom left-hand corner as a starting point. Stretch the measuring tape upward across the screen, diagonally to the top right-hand corner. The length is the screen's measurement.Full Answer >
The four-digit codes for a General Electric universal remote to work with a Sansui television are 0310 and 0394, and each code is associated with different device combinations. These codes differ if the product is newer, and they are only compatible with televisions that have a functioning infrared device.Full Answer >