I have the 37CS560LG TV and bought the LG Sound Bar NB3530A with Optical cables. Help!!

defnotatechie53

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Jan 12, 2015
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I have the 37CS560LG TV without an Optical Input,but with USB, Red and Yellow plug in. I bought a LG Sound Bar NB3530A with Optical Cables in. What kind of adapter cable do I need to make this connection work?