connect the video cable (yellow) to the green Y Component jack on the TV.
When changing channels, the picture freezes or is distorted or delayed.
If the TV is connected to a cable box, try to reset the box. (Disconnect and then reconnect the AC cord and wait until the cable box reboots. It may take up to 20 minutes.)
Set the output resolution of the cable box to 1080i or 720p.