TV Repair Questions? Ask a TV Technician for Answers ASAP
Hi, I'm Nathan.Sorry to hear that you're having trouble with this but I'll do my best to help you.
What headphones is it that you're trying to connect?
those are bluetooth headphones, which are not directly compatible with the tv.
The way around this is to use the Digital Audio Out port on the back of the tv. This is a square shaped port with a little flap/door over it and a red light inside. You'll also need to purchase a digital Bluetooth transmitter to use with that optical port, like this: http://amzn.to/1TOPJBU which will then pair with your Bluetooth headphones.