◀ ▶EnglishIssues Solutions and ExplanationsWhen changing channels, thepicture freezes or is distorted ordelayed.• If connected to a cable box, try to reset the box. (Disconnect and thenreconnect the AC cord and wait until the cable box reboots. It may takeup to 20 minutes.)• Set the output resolution of the cable box to 1080i or 720p.Sound Problem First, perform a Sound Test to confirm that your TV audio is properlyoperating. (go to MENU - Support - Self Diagnosis - Sound Test)If the audio is OK, the sound problem may caused by the source or signal.There is no sound or the soundis too low at maximum volume.• Please check the volume of the device (Cable/Sat Box, DVD, Blu-ray etc)connected to your TV.