Panasonic TH-40CS650A Manual page 280

Sound
Before requesting service or assistance, please follow these simple guides to
solve the problem. Also makes a diagnosis of sound problem in
Support > Help menu > Using Help menu
If the problem still persists, please contact your local Panasonic dealer for
assistance.
No sound is produced
Is "Sound mute" active? Press
●
Is the volume set to the minimum?
●
Check connections and setting of external equipment.
●
Watching > External equipment
Ensure that Speaker Selection
●
Functions > VIERA Link "HDAVI Control™" > Speaker Selection
Ensure that TV Speaker
●
Watching > For best audio > Volume settings
Sound 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 settings
MUTE to switch sound mute on or off.
is set to TV.
is set to On.
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TV Self Test.