Why not show the TV?
Watching TV is one of the universal hobbies of people of different ages. TV is in every family, and not always one. Many have already managed to change the old kinescopic models for more modern TVs. But both new and old TVs are not insured against damage. Let's take a look at the situations why the TV is not showing.
TV type and cause of failure
At this point in time, televisions are divided into different types of image output. These are old - kinescopic, more modern - plasma TVs, LCD TVs and the newest models - with LED backlighting. The reason why the TV screen does not show depends on the type of your TV. For example, if you are the owner of a kinescope television, then, most likely, the kinescope has failed. If you are the owner of a plasma TV, then the plasma inside the TV has faded, the LCD most often fails the pixels, as well as the screen backlight.You can get more detailed information from a specialist in the service center, and you can find out the cause of the breakdown by conducting special diagnostics.
Causes of bad image
Poor picture quality can not always talk about the breakdown of the TV. This can be a rather poor provision of cable or satellite television services. If the TV does not show channels, then you first need to make sure that the antenna cable is in working condition. Also, do not hurt to try to configure or reconfigure the channels. To do this, use the settings menu of your TV. You must make sure that your equipment can receive these cable or satellite television services, since not all televisions have decoders for receiving and decoding the signal. It does not hurt to also ensure timely payment for the services provided by television. Maybe you just turned off the service for non-payment.
Quite often, people have to face the situation when there is an image, but its quality does not suit you. In order to understand why TV shows badly, you need to identify the very cause of the fault.For example, the causes could be either a malfunction of the TV itself (pixels, a kinescope, a decoder or other equipment), or poor quality service provision. If you are sure of the quality of the services provided, timely payment and other things, then the reason lies in the TV itself. Independent repair of equipment is not worth doing, especially if the TV is currently under warranty. Remember that any independent repair threatens not only the loss of the warranty and the TV itself, but also can cause harm to your health, for example, you can be shocked. Therefore, repair and adjustment should be done only by a specialist.