Why is my TV producing sound but no picture?

i.e. a cable box or a DVD player, then the possible reason why it is not displaying a picture is that the cable connecting the TV to the cable box or DVD player is loose or damaged. If there is still no picture, then the cable is damaged and needs to be replaced. Visit your nearest TV repair expert and buy a new cable.

How do I reset my TV without picture?

Unplug the TV from the wall, and, if possible, remove the power cord from the back of the TV to perform a soft reset. Wait 30 seconds, and plug the TV back into a working outlet to test it again.

Why is there no picture in my Samsung TV?

Cable connection problem: Your Samsung Smart TV is likely to have a black screen issue due to the cable connection problem. Loose connections, damaged cables or inactive power sources are the probable cause of the problem on your TV. Your TV might be set on a wrong input.

Why is my LG TV playing sound but no picture?

Verify the connection is secure and retry: Unplug the external component (if possible) for 30 seconds. Disconnect the HDMI cable from the TV and move it to an alternate port. Plug the device back in, and change the TV to the new input to see if the issue is resolved.

How do I reboot my Smart TV?

Reset the TV with the remote control

Point the remote control to the illumination LED or status LED and press and hold the POWER button of the remote control for about 5 seconds, or until a message Power off appears.
The TV should restart automatically.
TV reset operation is complete.

How do I reset my Samsung TV without picture?

Also try this one:

Make sure that your TV is OFF.
Take your Smart Remote and simultaneously press Info + Menu + Mute + Power.
Next, enter the following sequence into your remote: Mute > 1 > 8 > 2 > Power.
Your television will boot up in service mode. Using your remote, go to Options > Factory Reset.

Why is my LG TV got sound but no picture?

Why is my TV producing sound but no picture?