I have a Sony Bravia KDL40EX710 that will not play sound through HDMI connected Panasonic Home Theatre.
When i first purchased it it worked fine however ever since i adjusted cords around at the back of the tv it seems to have been affected.
I can play BluRay movies on the home theatre and get surround sound on the system and video on the Sony TV. So i doubt it is HDMI cable.
I have tried two HDMI cables as well.
I am sure there is a simple fix on the tv in the settings however i cannot find it any ideas thanks
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I am not quite sure how you got the audio over HDMI from TV -> Panasonic as this TV does not seem to support HDMI output/passthrough. You should be able to use the optical audio out for surround purposes or the coax out for stereo.
Also, I realize the manual link is for a 32" but that is what Sony linked for your model Just check the back panel near each HDMI connection it should only say IN
I am facing the same issue, I do have Sony Ex500 32 inch TV and sony DAV-DZ777 hometheatre, i WANTED TO PLAY TV SOUND IN SONY HOME THEATRE SPEAKERS, but it is silent when i change the Home theatre to TV mode. I have connected red, black colour cable from TV box (audio out) and audio in in home theatre. Seems to be the connection I made referred the sony manual. Seems to be some connection problem or cable problem.