Common Hitachi TV Problems Hitachi TV Power Board Problems Hitachi TV will not turn on. Hitachi TV keeps turning off. Hitachi TV clicks repeatedly, then turns on. Hitachi TV repeatedly turns off and on repeatedly by itself. Hitachi TV Main Board Problems Hitachi TV Has No Audio Hitachi TV Turns On, but Has No Backlight (No Picture) Hitachi TV Will Not Turn Off Hitachi TV HDMI Ports Do Not Work Hitachi TV Stops or Freezes at Welcome Screen