It is difficult to imagine a modern house without such an item as a TV. However, such a technique, even such well -known brands as Samsung or Philips, may break. That is why let’s talk about the most characteristic breakdowns and ways to eliminate them.
The most common breakdowns
The first common breakdown is the damage to the matrix. This breakdown is manifested in the form of white and black dots. If the TV is not repaired on time, then this can further lead to a complete disappearance of the image. Matrix damage may occur due to mechanical damage or factory marriage. Note that the replacement of the matrix is a rather laborious process, which is why the repair of TVs at home on their own in this case is hardly possible.
Another common malfunction is a problem with the power supply. It arises due to the fact that the power supply unit is not designed for such sharp voltage drops. If the voltage jump was sharp, then the power supply may fail and he will need repairs. To solve this problem before its occurrence, it is recommended to connect the equipment using a voltage stabilizer. A sign that the power supply has broken is unreleved by the TV for turning on and off.
Often the repair of Samsung TVs, however, like any others, is necessary if the TV does not react to the remote control. The problem can be in the microcircuit. It is much more serious if the cause of the breakdown is associated with problems in the processor or receiver of remote control. To solve this problem, you can purchase a new remote control, if this does not help eliminate the problem, then do not try to repair the TV yourself, it is better to seek help from qualified specialists.
About other malfunctions, which, although rare, can also happen
So:
buttons do not work on the TV itself. This problem may arise due to a break in the electric network. Note that such a repair of Philips or any others is not difficult. Specialists will be able to solve this problem as soon as possible;
Sound problems. First of all, the performance of the speakers should be checked. If the speakers are serviceable, then the problem is most likely in the sound processor or in low frequency amplifiers.