LeTV has a blue screen and no sound picture

First of all, of course, the pros. In general, LETV Super TV has three great advantages。 The first point is that the hardware is very low, and this is often the most important point when we buy a TV.

LETV brand TVs are relatively much cheaper than other brands of the same type of TVs on the market**,Compared with other brands of TVs of the same level, they are hundreds to thousands of yuan cheaper。

Second,Its application market is very broad,It is with its own dedicated LETV application market。 In this market, various types of applications are very complete, which is where other TVs can't compare.

The third point is that there are many programs, because LETV itself is a home that starts from ****, so it has taken the lead in **programs. According to the current survey, LETV has the most complete film and television drama copyright library in the TV industry, covering various aspects of various types of films, TV series and various sports events.

Next, let's talk about the shortcomings of LETV super TV. The biggest disadvantage is that the signal of LETV super TV is worse than that of other TVs. And this is also the most important point for our new generation, which will directly affect the sales and reputation of TV.

The second point is that the magic sound sound used by LETV is produced by a small manufacturer,It's not a regular big manufacturer,So its sound effect is not good。 The third point is that some netizens have reported that the LETV brand does not do anything to deal with customer complaints.

The fourth point is that LETV does not have its own exclusive production base, and all products are contracted to other factories, so there are repeated problems with product quality. To sum up,LETV TV,There are its advantages,There are also disadvantages。 It's still worth buying.

Of course, if you're going to buy it, it's up to you which one is more important to you.

Reasons why there is no sound on LETV TV and how to solve it:

1、Verify whether the TV is turned on mute,Try to turn up the volume appropriately;

2. Try to restart the TV after powering off and standing for a few minutes;

3. Check whether there is a quality problem with the speaker;

4. Upgrade to the latest system version, invalid factory reset (reminder will clear data, backup data, etc.).

Hello dear,I'm glad to answer for you LETV TV has no sound There may be several possibilities1、Accidentally pressed the mute button on the remote control by mistake,Thus turning the TV into mute mode,So that there will be no sound suddenly,In this case, you only need to press the mute button again,You can restore the sound of the TV**。 2. There is a problem with the signal source or program source of the TV. When connecting to the TV set-top box, plug the audio cables of the left and right channels in the opposite direction, or the cable contacts poorly and loosely.

Check the connection of the thread, unplug it and plug it in again, and then fix it well. The problem of the program source itself, you can change the channel to try whether Huai Sui slides other channels with sound. 3. Hardware failure of the TV.

There is a problem with the internal parts of the TV, such as broken speakers, short circuits in the internal circuitry, open circuits, or lead wax failures in the main sparrow and other parts. At this time, you need to call the after-sales service of the TV**, and ask professional maintenance personnel to carry out a comprehensive overhaul of the TV. LETV TV has a picture and a silent solution to the problem:

Step 1: In the signal source interface**Whether there is sound, no sound, you can try to turn up the volume of the external device and the volume of the TV; Step 2: Power off and let stand for a few minutes before restarting the TV attempt.

There is still no sound after adjusting the volume,Remove the external device,Check if the TV itself can be normal**Sound(such as turning on the key tone attempt(Settings-System settings-Adjust in sound),**LETV source attempt, etc.)。 If the sound of the TV itself is normal, it may be a problem with an external device. I hope mine can help you and have a great day

1. If there are only some noises and no avatar after turning on the TV, this situation is likely to be a problem with the high-frequency head and middle release. 2. It may be the brightness and contrast of the TV.

The opening is too small, resulting in no visible screen. 3、It is also possible that the picture tube of the TV is faulty,Resulting in sound and no image on LETV TV。 4. If the backlight of the TV is damaged, and only one backlight is damaged, then the TV has no image.

5、The screen of the TV itself is malfunctioning,It will also cause LETV TV to have sound and no image。

Suggested workaround:

2、If the brightness of the TV is too small,Then you can use the remote control to turn on the brightness and contrast of the TV to the maximum,So that you can see the avatar。

3. If the picture tube of the TV is faulty, then you need to contact the maintenance personnel to replace the picture tube with a new one.

4、The backlight of the TV is damaged,You also need to contact professional maintenance personnel to replace the new backlight,After the replacement, you can solve the problem that LETV TV has sound and no image。

5、Eliminate the above problems,Then guess the early code, it may be that the screen of the TV itself is faulty,It needs to be repaired or replaced directly。

The TV screen is blue but the sound is there, but the screen is blue, what's going on.

Your friends and friends,After our inquiry and research,Sort out the following content for you:Generally speaking,The most likely cause of the TV blue screen is the signal source input problem,For example, the line is loose,The interface is not plugged in well, etc., He Chun will cause the blue screen,At this time, you only need to plug and unplug the signal source line again。 After trying, the TV is still in the blue screen state,Then it should be a hardware failure,It may be a screen problem,It may also be a motherboard problem。

No matter which of these two problems is not something that ordinary users of my lead holes can solve, it is recommended to send it directly for repair and find professional maintenance personnel to solve it.