It's possible, but it would be hard to get to the speaker wires in the typical plastic-cased TV. Also, there's high voltage inside, even when the TV is unplugged, so be very careful if you open up your TV. I advise against it.The best way to get the TV to play through your speakers would be to get one with "audio out" jacks and feed the line level signal from the TV to your receiver. If you have a cable box with audio-out jacks you can get the signal from there.