- 137 -● 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 SelectionSound level is low or sound is distorted● Sound signal reception may be poor.● Set MPX in the Sound Menu to Mono. (Analogue)Settings Sound Audio output settingsHDMIBefore requesting service or assistance, please follow these simple guides tosolve the problem.If the problem still persists, please contact your local Panasonic dealer forassistance.Sound is unusual● Set the sound setting of the connected equipment to “2ch L.PCM”.● Check the HDMI1 / 2 / 3 Input setting in the Sound Menu.Settings Sound Audio output settings● If digital sound connection has a problem, select analogue soundconnection.Watching External equipment HDMI featuresPictures from external equipment are unusual when the equipment isconnected via HDMI● Check the HDMI cable is connected properly.Watching External equipment External connection● Turn the TV and equipment off, then turn them on again.● Check an input signal from the equipment.Watching External equipment Valid input signals● Use equipment compliant with EIA/CEA-861/861D.
