i have a Sony receiver STR-DH100 and i cannot connect it to my new KDL55HX753 TV to get a better audio.Do not know how to get around the right cable to connect these equipment.does anyone have a great idea about this stuff?
I don't think you can as there are no digital inputs on the receiver, so it might be time to upgrade.
http://www.sony.co.uk/hub/home-cinema-systems/range/2 - The new Sony receivers are absolutely fantastic.
you would need to upgrade to an a/v reciever that has at least an optical connection then you can connect your tv to this using a digital optical lead for much greater sound.
Thanks for your info.which receiver might you recommend?
well that would depend entirely on your budget but most of the latest Sony A/V recievers are excellent.
her's an example for you.