TV no sound!

[jordanm92]

So Ipurchased a brand new HD Smart TV hisence.when I got home I took my old TV off and hook my new TV up to my cable box. Has a great picture but no sound. I have done some research and checked my cable settings through the box made sure the audio output was on HDMI. Still no sound, so I even went as far as changing the settings with the TV. Still no sound I have contacted my cable provider Time Warner Cable and I could not figure it out either. They are sending a technician out within the next two days. I would love to solve this matter without having the technician come out. Should I just switch from HDMI going into the TV to some other plug? Can anyone help me?

 

[hang-the-9]

Make sure the internal speakers are enabled on the TV. Also check with another HDMI device and the TV, a laptop maybe, see if it has sound then. If it's an older cable box, they may need to upgrade it, older HDMI ports may not work with everything.

I have had an older Sony HD tube TV that only played back sound but no picture though HDMI from a DVD player.