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Audio Systems/home theater hookup

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Question
I've got a Samsung Plasma TV, Sony receiver model# STR-DE695 and Motorola cable box modelDCH6200.  I'm trying to get the audio from cable TV to play through the receiver and speakers.  I can get the audio to work with my DVD player but not cable TV.  I've tried switching the audio source on the TV to "external speaker" with no luck.  As far as I can tell by the Sony manual, I've got it all hooked up right.  Any ideas as to what I am missing here would really be appreciated.

Answer
External speaker is for when you have a receiver and speakers, which you have.  It turns off the tv internal speakers and sends audio to audio outs or to hdmi etc.

So, check the audio outputs and their connection to the audio inputs on the receiver.  If you are using hdmi it should be automatically connected.  Or, you may have audio outs from your cable box; if so, they can go directly to the receiver (if you are using the cable box for switching channels.)

I took a quick look at the specs on the STR-DE695 and it does not appear to have hdmi or S, so you should be using the composite video and analog inputs.

Some Plasma sets do not have analog outputs because most of the newer flat stuff uses either digital audio outs or hdmi.

So, check the specs of the tv too.

Hope this does not confuse you.  Let me know if there is more you need.  

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Cleggsan

Expertise

Audio Design Engineer; systems, loudspeakers, cd/dvd players, etc. I am knowledgeable in all high end audio equipment and installations. MAKE SURE YOU GIVE A MAKE AND MODEL NUMBER AND CAR IF IT IS AN AUTO QUESTION. Note: I am getting some who ask good questions that take a lot of time to research but then the questioner fails to read the answer. Please don't ask questions unless you are seriously looking for an answer. If you find an answer to your question otherwise then let me know with your reply. Thank you.

Experience

Have been associated with audio design, standards, testing and component systems for over 40 years.

Organizations
Life Fellow Member of Audio Engineering Society Life Senior Member of Institute of Electronic and Electrical Engineers

Publications
Review technical manuscripts for IEEE Spectrum Write occasionally for high-end audio publications

Education/Credentials
BSEE/MSCS/MBA

Past/Present Clients
Past Employee/advisor to several well known audio products manufacturers

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