Question about LG DU-42LZ30 42 in. LCD HDTV
What connection do I need to get sound on my 42" LG Flat Screen TV? I need a diagram, I have the red, white & yellow AV connectors, where do I plug them in?
You shouldn't need anything plugged into the accessory jacks to get local sound from your set.
Go through the main setup menu and check audio settings; they may be set to turn off the internal speakers to send the sound to a home theatre that you apparently don't have.
Most sets have that as a selection and supply L-R audio for an external system and mute the internal speakers.
FYI: The three connectors you mention are coded as follows:
Red - right channel audio White - left channel audio Yellow - composite video (contains synchronization signals and video)
These may be input connectors (for external VCR/DVD decks) so check your owner's guide to verify.
Posted on Nov 23, 2008
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Posted on Jan 02, 2017
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