![background image](http://html.mh-extra.com/html/lg/42lm5800/42lm5800_user-manual_17419082.webp)
GP2
kor
❐
Sound problem
SETTINGS
➾
Customer Support
➙
Sound Test
Try Sound Test to verify that sound signal output is normal.
When the test sound is normal, check connected external devices or broadcast
signal.
ꕢ
Screen display is on but no sound.
•
Check other TV channels.
•
[Depending on model] Make sure the
TV Speaker
is set to
On
.