Check if the audio cable is correctly connected.
Check the volume level.
Check if the sound source is correctly selected.
Check if the SOUND is ON in the PIP/POP OSD
menu.
Adjust the TREBLE to an appropriate level.
Adjust the BASS to an appropriate level.
Select the BBE EFFECT to an appropriate level.
Check the volume level.
No sound.
No sound in PIP /POP
mode.
Sound is too high
pitched or too low
piched.
Sound level is too low.
A30
Troubleshooting
Audio function