I would like to use my jvc home theater while watching tv. But i have no idea how or what wires to use to make this work.

You will need a 2RCA to 2RCA audio cable as shown below. Connect the audio out socket of your TV to the Aux or TV/SAT input of the JVC. When you want to hear the TV sound through the JVC system just select the appropriate input on the JVC. If you want the surround speakers to work, select ProLogic or All channel stereo on the JVC's surround settings.Because by default the radio or TV sound is only stereo, so only the front left and right speakers will work. PLII will convert 2 channel to 5.1.