The tv is a device with a higher usage of all household appliances, and the tv can give us a lot of pleasure. Not only is it possible to learn more about news entertainment, but it is also possible to relax our spirit to some extent, so many people like to watch television. But when we use television, there are problems, so do you know what we do when it's common? Let's look at the reasons for the problem and the solutions。
There are a number of frequent malfunctions on television, which are usually minor problems. Frequent failures of television maintenance are to be carried out at a professional maintenance point and not self-assembly, and high voltage is dangerous on television. During the maintenance process, the failure of the television sets for the maintenance staff was provided in order to determine broadly the direction of the maintenance. Frequent breakdowns of televisions are many, mainly because of the ease of sound and image, the repair of minor malfunctions and the most difficult use of thunderbolt televisions。
Common malfunction one: magnetization of television
Reasons for the magnetization of televisions: tvs have severe vibrations, anti-magnetics within tvs, electrical resistance, magnetic effects of next-to-side magnetic objects, deflections of wires in tvs, or the movement of colour pure magnetic rings
Magnetization solutions for televisions: there will be more damage to televisions after severe vibrations, and it will not be possible to determine whether the damage to the components is human. Professional maintenance staff are required to carry out repairs, and if the images show that, except for the luminousness of the screen, everything is normal, it can be solved with a professional antimagnetic device. If this cannot be resolved, it is generally the presence of a damaged anti-magnetic element that requires replacement of the component. Be careful not to leave magnetic objects next to television, which could have a significant impact on television. And there's the color formula that's not fine-tuned. It's self-adjusted。
Common failure two: no electricity on the television set
Reasons for total powerlessness: this is a simple failure, mainly due to both in- and out-of-machine power on television. In general, the failure rate for off-site power sources is higher. It's easier to damage small parts of the machine, which are cheaper, like a safety tube, a current bridge, a power switch, etc. Another was the failure of the drive, which caused the entire machine to lack electricity。
The whole machine has no electricity solution: if the power component is the reason, it is easier to fix it and the replacement of the spare parts usually leads to a solution. In the case of the failure of the drive, it is a little more complicated to check whether the associated power is normal, and the failure of the drive will result in two sets of power not having an output voltage, and the drive must be problematic as long as there is a problem with the voltage。
Common failure three: sound without image
Acoustic reasons: the first suspicion is that there was a problem with the high-frequency head, which directly led to this situation. There are also colour formulas that are not right, that are not fine-tuned to brightness, and that are adjusted to colour type checks by remote control。
Soundless resolution: hf head damage is followed by no input of images, so no image display is shown on the television screen to check the normality of the parameters associated with the hf head and replace them. It is then a matter of adjusting the colour pattern of the television, which is one of the reasons for this, but this is usually less so. When you turn off the tv, you can see the light of the tv and the sound of the discharge, so it can be concluded that the tv catheter is normal。
It's the cause of frequent malfunctions on television and the corresponding solutions. Do you understand? If you have the same problem watching television, look at the reason for the television failure and the corresponding solution, and believe that through the above introduction, you will be able to solve the television failure quickly, so that we can enjoy the experience that television has brought us。
