Blue screen on the TV: causes, troubleshooting

In the digital age, television has become an integral part of every home. But, like any home appliances, televisions sometimes fail.

The most common defects include a blue screen. The cause of this malfunction is many factors, including the kind of device itself.

In most cases, you can cope with the problem yourself.

Causes of the blue screen

The appearance of a blue screen instead of the usual picture is a common image distortion problem. Experts note that such a defect directly depends on the type of household appliance itself. Knowing the type of device, it becomes much easier to establish the cause of the occurrence.

• When a similar malfunction occurs on kinescope tv the most common reason blue video amplifier failure. A defect may also be affected. outages in the memory of the household appliance itself.

REFERENCE. Failure in the small signal processor that forms the image can also affect stable operation.

However, this factor is extremely rare.

• Plasma Devices are the most popular in today's market. The reason for the blue screen to appear is malfunctions of one of the blocks that are responsible for signal processing.
• LCD and LED devices belong to high-quality and expensive equipment. However, they are also prone to this defect. Source are disturbances in the work of the matrix or its complete malfunction.

REFERENCE. Possible factors also include temporary loss or complete absence of a signal.

Troubleshooting Methods

When a blue screen appears on a TV, its variety should first be clarified. The next step is to find the problem itself.

• In the absence of a signal Deal with the defect is quite simple. Reconnect the antenna or signal cable. If such actions were not enough, you can use the method with the choice of the appropriate mode. The reason may lie in the incorrectly set mode, which leads to disruption of the signal. After setting the correct mode, the blue screen will disappear, and the TV will begin to show a full-fledged image.
• Matrix Failure leads to failure of the liquid crystal household appliance. Knowing the relevant nuances and using the necessary skills you can set criticality and replace the internal part yourself.

IMPORTANT! In the absence of proper knowledge, repair work should be entrusted to a professional.

• Many users when trying to turn on a movie or series online faced with a "lack of memory" of the TV. This is due to the limited capabilities of the TV itself. You can solve the problem by refusing to use the browser.. To watch movies or listen to music, manufacturers recommend using applications installed on the device’s platform.

TIP. In some models, you can cope with a small amount of memory using a software update.

• If the unit responsible for the signal or the video amplifier malfunctions, it is recommended to consult a specialized service. The master will be able to establish the exact cause and carry out repair work.

The appearance of a blue screen can occur on both new and TVs with a long life. In many cases, you can deal with this problem yourself using several proven methods.