Facing TV Problems? Ask a TV Technician.
Hello, sorry about you are having trouble with TV.
Was the TV working fine with same Directv box and recently got this problem?
If so, please unplug TV and cable box power cords from wall outlet, make sure the HDMI cable is plugged securely in TV and Directv box, replug power cords back in, turn them On, let Directv box boot up fully and check as this should bring the channel picture on TV.
Please reply back with the result.
OK, lets test the TV with another video device/ source such as DVD or bluray, please connect it to HDMI input of TV, do you get DVD/Bluray picture on TV?
This way we will confirm that HDMI input of TV is working or not.
I wanted to briefly follow up with you and see how the info worked, and see if that accomplished what you were looking to do!
Please reply back here if there is additional questions.