I HAVE A SHARP AQUOS LC-70LE55OU TELEVISION.I RECEIVED A SOUND BAR AND IS CONNECTED WITH A OPTICAL AUDIO CABLE PROPERLY BUT CANT FIND THE PROPER ADJUSTMENTS ON THE TV TO GET SOME SOUND OUT OF IT.

SOURCE: Sharp Aquos LC-37P50E connected to computer with HDMI cable

Hi,

I got the chat , but some how it got disconnected.
But i would like to help you in this aspect.
HDMI stands for High Definition Multimedia Interface, and supports transmission of both audio and video in high fidelity.

First make sure these things,

Both your computer and your TV will need to support HDMI interface.
It's quite a recent thing in PC graphics cards, so you may have to resort to S-Video, DVI or VGA for the video, plus a 3.5mm stereo cable (or the optical TOSLINK equivalent) for the sound.

Let know your comments and i will follow up with the suggestions.
Thanx for using fixya,
Good luck.

SOURCE: No Digital Audio From Sharp LC-37D64U

Try changing the the Audio Setup in the Digital Setup Menu.
If you have your manual, go to pg 11 and pg 28 for Digital Audio Output. If you need a copy of your manual, here's the link.
http://www.sharpusa.com/products/TypeManuals/0,1083,127,00.html
Page 11 has info on the problem and page 28 to solve it.
If that doesn't work, I would try downloading the latest software to fix is problem. Page 28
http://www.sharpusa.com/products/support/options/1,2310,,00.html?model_num=LC-37D64U&s_func_disp_id=27&x=42&y=11

SOURCE: Have DVI cable plugged in how do i get audio

There should be a HDMI input on the Sharp Aquos with audio inputs next to it. Run a audio cable from the audio out of the satellite box to that audio in next to the HDMI input.
I hope this helps,
Skyassoc

SOURCE: Audio Problems with Sharp Aquos T. V.

Just talked to a fellow at Audiotronics regarding Sharp Aquos.
This is a widespread problem with audio on their TV's, The tech. said there may be a full recall regarding this problem!!!

SOURCE: Sharp aquos LC-42D62U. Have audio but no picture.

Ur LCD inverter is dead,must replaced to get the picture back.