Simple steps to fix a streaky TV screen

With electronic devices such as televisions with many complex components and boards, regardless of brand, the occurrence of failure is very unavoidable. Sometimes, due to improper usage habits, collision can also cause your LCD TV to have problems.

However, there are a number of causes for the error that you can fix yourself at home. Therefore, you should check yourself once and try the remedies below before looking for a repairer to avoid losing money in an unjust situation.

Common causes

There are many causes of your home's LCD TV screen being horizontal, vertical stripes, including external causes and internal causes. Internal causes are more difficult to overcome than external causes.

External causes: Due to the transmission line (antenna signal, cable TV); due to loose cables connecting LCD TVs to other devices; There is an electrical device or a battery-powered device that causes frequency interference in the vicinity .

Internal cause: Software error; Broken IC, T-Con circuit; Broken Screen Panel.

How to fix

First, try switching to other channels to see if the TV screen is streaked or just that channel is streaked. If there is only one channel, it is most likely that the transmission signal is poor or unstable.

Check the receiver, antenna: Please readjust the installation position and wave direction of the antenna, the reason may be because the transmission signal is affected by tall buildings, poor mountainous terrain. causes your TV to appear streaks on the screen.

Check cable TV: Check the cable connection between the receiver and the TV, if the wire is loose, tighten it, if the cable is rusted, broken, call the cable TV service to replace the cable. for you. The cable signal is divided into many TVs because this will most likely cause the TV screen to be horizontal stripes. Only a maximum of 2 TVs should be used.

Tested by different signal sources

You try to play video through various sources such as USB, DVD player, or watch online clip from youtube (only applicable to Smart TV, Internet TV) to see if the TV is streaked when watching from these sources.

If the video source with TV DVD is streaked vertically, try to check the connection or change another DVD to see if the disc is of poor quality or not? Eye cleaning of the disc can be caused by dust.

After doing all the ways on the TV out of stripes, this proves that the TV screen is streaked because the signal is not good, need to upgrade to a higher quality cable TV package or change the cable TV service provider. .

Restore factory settings, restart TV

Insufficient power supply to the TV can also cause the LCD TV screen to be horizontal stripes. You try to turn off the TV and plug it into many different power sources to see if it improves. If you still cannot fix the streaky TV, continue to factory reset the TV.

Check for horizontal stripes error on smart TV

With Smart TV, Android TV to check if the TV screen has horizontal stripes or not? Please follow these steps:

Step 1: Turn off the TV and unplug the power cord.

Step 2: Do not turn on the TV for about 3 minutes.

Step 3: Plug the power cord back in and turn on the TV.

If the phenomenon of the TV screen is still vertical stripes, you should contact the warranty service for timely support and repair.