What to do if the TV has a serious snowflake point! T T in a hurry!

Signal, find the local cable, TV maintenance station, let them get the instrument, test the signal, according to the situation you said, it should be the signal, specific cable, TV service **, you can call 114 to ask, the number is different in each area.

If the cable staff says,The signal is fine,It's a bad TV,But it's unlikely,It should be a problem with the signal,The signal of the home,Or,The signal line connected to the TV,Where is it connected。 You can check it out yourself.

The problem of antenna or wired signal,The possibility of TV failure is relatively small,You can move other TVs over and plug them in with the current TV signal cable to try,You will know if it is a problem with the TV。

1. Signal problems. Check the wired plug first to see if it is not in good contact or loose. Or ask the cable station staff to check it.

2. If the middle circuit or high-frequency head in the TV is damaged, please ask a professional to repair it.

Estimated to be a signal issue. It is best to check the signal transmission first, such as whether the connector is damaged, especially the copper wire wrapped inside; In addition, whether the signal connector outside the room is intact.

You check the signal cable, and if it doesn't work, find your local cable repair station to test the signal. If your home isn't trendy, there should be nothing wrong with the TV.

The reason for the weak signal.

The wired signal line is broken or the connector is disconnected, and the signal transmission is interrupted.

It should be that the image is distorted, or the regulator diode is burned out.

Now we can only see this part of the area by pressing the set-top box, otherwise it will be like that, I don't know where you are.

In fact, you can watch it on the Internet, and you can watch whatever you want.

Please replace the TV with a new one, so that your eyes don't suffer!

1. It may be a blurred screen caused by the confusion of the color display of the screen. 2. It may be that the connection cable of the TV is broken, and there are snowflakes. 3If the TV display is normal when it is turned on, it becomes a flower screen after use, and the brightness of the screen becomes brighter after it becomes a flower screen, which is the problem of the internal LCD screen.

Suggested treatment methods: 1. If the color display of the screen is chaotic, the blurred screen can generally be judged to be the problem of the LCD screen itself. Because the LCD screen display image is to have a backlight and a circuit that can change the direction of the liquid crystal arrangement, the circuit controls the three color pixels of the liquid crystal RGB respectively, and once the LCD screen fails, it will lead to a blurred screen.

2. If the wiring of the TV is abnormal, then reconnect and then restart, if this problem is not solved, it is generally due to the failure of the hardware inside the TV. 3. You can use the gamma on the measurement logic board to correct the voltage, the most common is the AS15-G class fault, you can touch the AS15-G with your hand or gently touch the tip of your nose to see if the AS15-G is hot and hot, if it feels hot or hot, you can judge that the AS15-G is faulty; Then measure whether the voltage of each gamma is normal to determine which gamma has the wrong voltage, and then replace it with a new AS15-G to restore normal. 4、For the above two reasons, the appearance of snowflakes on TV involves disassembly, inspection and maintenance,It is generally recommended that users contact the after-sales service personnel of the brand TV to conduct comprehensive testing and maintenance of the TV。

Sorry for the typo, please wait.

2. Re-weld the virtual welding part.

1、The display screen of the TV has a virtual welding phenomenon,It will lead to the TV imaging state is not good,The cause is that the internal circuit of the TV can not work normally,This is the snowflake screen。

2. It is necessary to detect the place of virtual soldering, and then re-soldering to ensure that the imaging circuit is in good contact, so that the snowflakes of the screen can be removed.

3. The power supply of the imaging circuit is abnormal.

1. There is a problem with the circuit responsible for power supply, resulting in the circuit responsible for imaging not working normally.

2. It is necessary to detect the problem of the power supply circuit, and then repair the power supply fault part.

3. If there is an overall failure of the entire power supply circuit board, it is necessary to replace the circuit board of the entire power supply part. Or in this case, contact the after-sales customer service in time for rapid maintenance.

TV snowflake screen repair suggestions.

Contact after-sales service for maintenance in time.

Generally speaking,The snowflake screen of the TV is directly related to the hardware failure,Including the screen failure、The fault of the screen cable and the circuit on the motherboard of the TV、Capacitor failure,And the failure of internal parts,These may cause the snowflake screen of the TV。

Summary. 1、Open to the normal**interface of the TV,If there is no signal, it will be a snowflake,When there is a signal, it will be**picture。 2. On the remote control board, find the signal source button and click the signal source button to switch the signal source.

3. After pressing the signal source button, a row of options will appear, select the column of the signal input of the top box**, such as the 4khdmi 1 option. 4. Use the arrow keys of the remote control pad to the right until the IPTV mode is selected. 5. Click the confirm button on the remote control board to switch to network TV, or directly press the home button on the remote control to switch.

My TV doesn't know what key to press the wrong one, it becomes a snowflake, how to turn it back to the normal reception of network TV becomes a snowflake.

If the TV presses the wrong key and the snowflake screen appears,If your TV is a set-top box for a sliding shed,You only need to press the channel + to be switched to the analog TV signal to slide,Find the button on the TV remote control to see if there is a signal source,Press it,Then select the TV**1 or the letter hunger**2 on the line! You'll be able to restore the snowflake screen on your TV.

No, it's blue.

1、Open to the TV's normal**Pei do annihilation interface,If there is no signal, it will be snowflakes,When there is a signal, it will be**picture。 2. On the remote control board, find the signal source button, and click the signal source button to switch the signal source. 3. After pressing the signal source button, a row of options will appear, select the column of the signal input of the top box**, such as the 4khdmi 1 option.

4. Use the arrow keys of the remote control pad to the right until the IPTV mode is selected. 5. Click the confirm button on the remote control board to switch to network TV, or directly press the home button on the remote control to switch.