Typical Bad Plasma Screen Symptoms:

However, due to technology improvements made over the years, most plasma sets have a 60,000-hour lifespan, with some sets rated as high as 100,000 hours. If a plasma TV has a 30,000-hour rating and is on eight hours a day, its half-life would be about nine years.

start by trying to reset your TV. Disconnect the power cord from the outlet, then press and hold the power button on the TV (not the remote), for at least 10 seconds. Then wait a few minutes and plug the TV back in and press power once. 2 blinks on Samsung TV’s usually indicates a bad power supply.

2014
Plasma TVs’ final nail in the coffin came in 2014, when tech behemoths Panasonic, LG and Samsung discontinued the production of Plasma TVs, which effectively killed the use of this particular technology.

Samsung 43 Inch PLASMA HD TV (PS43D490) Full Specifications

1. Flashing red dots or pixels on the screen when it is cold (after warm up it goes away)
2. Distorted colors on part of the screen. Left or Right Corner.
3. Colored vertical lines on the picture.
4. Flashing red dots on some part of the screen.

As a general rule, if your Samsung TV Won’t Turn On, try unplugging your TV for about 30 seconds, also unplug all HDMI devices as well. Plug back in your TV then try using the remote first and then the power button on your TV to turn it on, if it doesn’t work there is a chance your power supply is broken.

Yes, you can usually fix a flat screen TV. Whether you have a plasma, LED, OLED, HDR, HD or even LCD, TV repair pros can repair your TV. For the most common problems, TV repair pricing might range between $175 and $200 on average.

This decline has been attributed to the competition from liquid crystal (LCD) televisions, whose prices have fallen more rapidly than those of the plasma TVs. In 2014, LG and Samsung discontinued plasma TV production as well, effectively killing the technology, probably because of lowering demand.

LED TVs are slimmer and more easily available, but also more expensive. Plasma screen TVs, on the other hand, are believed to have better picture quality (mostly due to deeper blacks), but are less energy-efficient and usually available in larger sizes.

Normally a plasma TV has a half-life between 30,000 to 60,000 hours, meaning that the unit will loose around fifty percent of its brightness during this time of service. For instance if a plasma TV was left on for eight hours a day the expected half life would range about 9 years.

As it is, plasma TVs only have an average lifespan of 45,000 hours when pushed to their limits. The modern LED TV, under the same circumstances, has an average lifespan of 50,000 hours.