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LG home theater..just moved, reconnected but no sound comes out

Hi have the lh-t6749 home theater from lg..everything was working fine, i just moved house and nolw that i connected it i cannot hear any sound whatsoever. i triple checked all cables are well connected as well as speaker but again, no sound. any idea of what might cause this? solutions? also, when i try to set the audio options, i get a message saying BYPASS and does not let me change any sound options.
i checked the manual and it's uselss

thanks a lot for any help,

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5 Suggested Answers

  • 3 Answers

SOURCE: no sound though home theater when watching tv

There is an orange button on the remote, half way down in the middle. I belive it has orange lettering and says something like "TV-?" press that, and the sound should start to come through your speaker system. You can then use the original remote that came with your TV and turn the sound off on the TV to use just the theatre system. I noticed that if you use the TV speakers in conjunction with the theatre system, that it echo's.

Posted on Nov 26, 2008

  • 3 Answers

SOURCE: center speaker and wireless rear speakers have no sound

I had the same issue, but's not an issue. What I discovered is that the system was fine, but the station I was watching didn't broadcast in 5.1 surround sound. Therefore, only the front speakers will have sound. Try putting a dvd in, or listening to a gameing system through it. If you don't have sound after listening to something that puts out full surround sound, then you know you have an issue.

Posted on Aug 13, 2009

  • 1 Answer

SOURCE: I need the proper audio settings for LG. LHB953 to

Setting HDMI Audio to "on" locks the sound mode into "Bypass". Turning HDMI Audio off returned my sound options and sound from my rear speakers.

Posted on Dec 27, 2009

  • 1 Answer

SOURCE: I have a LG 42

I have an almost exact set-up and you will only get sound out of your rear speakers when the TV channel is broadcasting in 5.1 Ch Stereo. Otherwise the sound is limited to your front, center, and woofer speakers.

Posted on Sep 28, 2010

  • 85 Answers

SOURCE: I have an LG TV

There are two things that I can suggest.
1-Test your optical cables to make sure they a good on a known working source because they are very fragile and break very easily.
2-Try to eliminate the use of optical output from tv to receiver. There may be a problem from the HDMI to optical conversion at the tv. Instead, try running the audio directly from the source to the receiver, and let the tv deal with video input only.
Hope this helps,
Good Luck.

Posted on Jan 07, 2011

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