- 233 -SoundBefore requesting service or assistance, please follow these simple guides tosolve the problem.If the problem still persists, please contact your local Panasonic dealer forassistance.No sound is produced● Is “Sound mute” active? Press MUTE to switch sound mute on or off.● Is the volume set to the minimum?● Check connections and setting of external equipment.Watching > External equipment● Ensure that Speaker Selection is set to TV.Functions > VIERA Link “HDAVI Control™” > Speaker Selection● Ensure that TV Speaker is set to On.Watching > For best audio > Volume settingsSound level is low or sound is distorted● Sound signal reception may be poor.● Set MPX in the Sound Menu to Mono. (Analogue TV)Watching > For best audio > Advanced settingsUnusual sound from the TV● When the power is on, whirring sound of cooling fan or drive noise may beheard from inside the TV (not a sign of faulty operation).
