Is there something wrong with my TV.

Solution
You have connected the PS4 to the TV with HDMI?
Make sure that the TV is on the correct input.
Make sure that the PS4 has power.
If the PS4 is set to a video resolution higher than the TV can handle you won't get picture and the TV may show an error message. Connect it to another TV and set the resolution to match the native resolution of the TV.
Connect another source with the same cable to the same input of the TV to see if that works.
You have connected the PS4 to the TV with HDMI?
Make sure that the TV is on the correct input.
Make sure that the PS4 has power.
If the PS4 is set to a video resolution higher than the TV can handle you won't get picture and the TV may show an error message. Connect it to another TV and set the resolution to match the native resolution of the TV.
Connect another source with the same cable to the same input of the TV to see if that works.
 
Solution