55U68G: After turning on TV, has sound but no picture


Novice Member
Hi, my I just purchased this TV recently upgraded from an old Sony TV. This Hisense is connected to cable TV using a coaxial cable to the supplied cable box. Almost every time I turn on the TV I can hear the sound of the channel but there's no picture. I change channels using the remote for the cable box and still there's sound but no picture.

However, when I use the Hisense remote to change input mode going to say HDMI 1 and then going back to TV the problem is fixed. I did not have this problem at all with my old Sony TV. Does anyone know where the problem lies?

The latest video from AVForums

Samsung QN800B 8K TV Review
Subscribe to our YouTube channel
Support AVForums with Patreon

Top Bottom