LG 22LD310 Owner's Manual page 56

APPENDIX
T T h h e e a a u u d d i i o o d d o o e e s s n n o o t t w w o o r r k k . .
Picture OK & No sound
No output from one
of the speakers
Unusual sound from
inside the product
No sound
when connecting HDMI
or USB
56
I Press the VOL or VOLUME button.
I Sound muted? Press MUTE button.
I Try another channel. The problem may be with the broadcast.
I Are the audio cables installed properly?
Adjust Balance in menu option.
I
A change in ambient humidity or temperature may result in an unusual noise
I
when the product is turned on or off and does not indicate a fault with the
product.
Check HDMI cable over version 1.3.
I
Check USB cable over version 2.0.
I
Use normal MP3 file.
I
*This feature is not available for all models.