No sound. Tried disconnecting/reconnecting all input/output HDMI cables. Only computer is connected via RCAs (for sound only). No sound at all. Audio works on HDTV, which is going from cable box, through receiver, and out (HDMI output) to TV. Audio from computer (analog input) is also not working, so it doesn't seem like an HDMI cable issue (to/from TV).

The only digital audio input for this TV will be via the HDMI input. Of course, even with HDMI in, you're only going to get a simple stereo output from the TV. You can use the analog L & R audio inputs for a very similar sound from the TV speakers.

The digital multi-channel audio (Dolby Digital, THX, 5.1, 7.1, etc) encoded in the program should be connected to a suitable multi-channel amplifier with either a TOSLINK (optical), RF (coaxial) or HDMI cable for theatre-like sound. This can be done by (a) cabling from the source (DVD, BluRay Disk, Set Top TV Tuner, etc.) directly to a multi-channel amp and speakers, or (b) from the HDMI output of these devices (DVD, BluRay Disk, Set Top TV Tuner, etc.) into one or both of the TV's HDMI inputs. This will provide only stereo sound output from the TV speakers. You should connect the TV's TOSLINK optical "Digital Output" jack with an optical cable to the amplifier's TOSLINK optical input jack to obtain theatre sound.

To listen to the program shown, you would select the amplifier input assciated with the optical, RF or HDMI input that is connected to the source (DVD, BluRay Disk, Set Top TV Tuner, etc.) if connected directly. If the TV HDMI input(s) are used, they are output to the TV optical output and should be connected to the amplifier optical input. The amp input associated with the optical input should be selected to hear the program with theatre-like sound.

U have audio signal incompatibility. If the audio output is digital it may not work with an analog input, etc.

onkyo receivers have a problem, see

http://www.hdtvsupply.com/hdmi-cable-booster.html

Connect Xbox via HDMI to DTV/IN, Connect HDMI from out to Sony Bavia's HDMI/IN. Connect TV's Optical out to amps DTV/Optical in.

2X HDMI cables and one Optical are required.

Enjoy great sound :)

OH: choose the DTV input then stereo and then dolby 5.1 etc .. cheers

You may need to go into your TV settings and turn on HDMI Audio. If this is not enabled (Typically on HDMI 1) The TV will not ask the 360 for Audio and as such won't pull it.

I my self don't have that exact unit, but most are similar, and i have looked up the specifications which are:

Inputs:
1 x S-video input
1 x Composite Video Inputs
1 x Digital Audio (TOSLINK) Input
1 x Stereo Audio Input

Outputs:


document.write(neg_specification_newline('1 x S-Video Output
1 x HDMI Output')1 x S-Video Output
1 x HDMI Output
INPUTS (coming from devices to the system):
1) The unit already comes with a DVD player, correct? If so you don't need to connect it. If you do, connect your DVD play via an s-video input, since a normal DVD player doesn't need a higher quality/resolution input.

2) Connect your cable box to the home theater system via a composite cable (the one with Red green blue), if it has composite outputs ofcourse. If not, do it visa versa with the DVD, if your dvd has composite. So make the dvd via composite and cable box via s-video.

3) Audio from the dvd, this would be via Digital Audio (TOSLINK) Input or stereo audio input. the digial audio will give you true 5.1 surround sound, and the stereo will only give you left and right channels, like you would hear from anything else (like a normal cd, radio, etc).

4) audio from cable box, would be again depending what you want. If you cable provider gives you alot of programming that has 5.1 surround sound (mostly HD channels), you would be better off with the digital audio. But if you watch more via your DVD, then connect the cable box via the stereo input. Again, this is to your preference, and which one you want true 5.1 surround sound from. The system should be able to 'emulate' 5.1 surround sound via the stereo cable too, but if your watching a movie, it can't really tell if a sound is supposed to come from the left rear or the left front.

Output:
5)connect to tv via HDMI if available, or S-video.

HDMI is much higher resolution (HD quality) S-video is normal cable programing or 'dvd quality'.

And the Tv would be left on mute or volume=0 since no audio is connected to the tv! All the audio should now come from your system.

Sorry if this was too vauge, but I don't have the same system and dont know exactly what/where all the connections are. If you have any other questions let me know.

hi i had similar problem, you need to change the settings in the bluray player output to hdmi or auto in other to get sound after the settings turn everything off even from the socket and then turn it back on for that setting to take effect. try this

Have you selected Optical output from the audio setup screen of the TV? That needs to be selected to transfer TV audio to the optical out of the TV.

Run a regular RCA type audio cable from your TV audio out to your Home Theatre audio in. That is what I have done recently with my Samsung LCD and Home Theater. You then have to put your Home Theater on Aux 1 or Aux 2 to get the sound from TV. Ensure your TV's volume is off.
Kurtis

Hmm. let me see if I get U correctly. you use u'r theater system with a TV and the audio is fed via optical or U have DVD player that you can feed the audio via optical or coax. I think it is the later, if it is U could be having trouble with sound decoding setting of the DVD player itself. It's like mpeg out or PCM out instead of full DTS or 5.1 dolby digital decoding. If this is the case just use u'r dvd remote and check the audio play back settings. If this does not solve u'r problem, pls state u'r set up briefly, so tht I can understand the type of connection u use. Happy troubleshooting Rifaa