LG 50PM470T User Manual page 178

Problem
On certain programmes, there
is no sound at all, or only the
background music can be
heard
(in case of a programme
created for overseas viewers).
There is no sound when
connected to HDMI / USB.
• In Language, set
the language of your choice. Even if you change the
language on Multi
default setup once you turn off the power or change
the programme.
• Verify that the HDMI Ⓡ cable is high speed.
• Check if the USB device and cable is version 2.0 or
higher.
• Use only regular music (*mp3) files.
Solution
Language ➙ Audio Language
Audio, you can go back to the
to