Sylvania wireless headphones

To keep it short, that is the way most tvs are wired nowadays, so you are out of luck. You are limited even on Bluetooth connections to only two headphone sets. There are some ways around it though if your tv sound output is going to a decent receiver with its own speakers.

if you want to burn up the headphones and buy new ones,go ahead,

if a car uses regular gas,do you fill it with diesel???

Instructions
1
Set up the transmitter. Wireless headphones rely on a transmitter that sends audio via infrared or radio waves to your headset. Use the digital audio output (coaxial or optical), RCA outputs (red and white) or headphone jack on your TV to connect the transmitter. The connection will depend upon which outputs are available on your TV and/or the transmitter.
2
Use an RCA-to-headphone adapter. If you don't have a headphone jack on your TV and the transmitter includes only a headphone connection, connect an RCA-to-female headphone connector. This will allow you to plug the wireless transmitter into the female headphone end and then hook the RCA ends into your television's audio outputs. You may also need a 3.5 mm (mini jack)-to-1/4-inch adapter if the headphone plug on the transmitter doesn't match the television jack.
Read more : http://www.ehow.com/how_4883556_use-wireless-headphones-tv.html
3
Set the transmitter on top of, or next to, the television. For infrared transmitters, you'll need a direct path between the headphones and the transmitter. Placing the transmitter on or near the TV will allow you to take advantage of the clear path you already have.
4
Plug in the transmitter and turn it on. Charge the headphones if necessary.
5
Turn on the headphones. Adjust the volume and settings and you're ready to watch TV.
Read more : http://www.ehow.com/how_4883556_use-wireless-headphones-tv.html

good luck

Could be a bad ground and or a bad condensor.

sometimes headphone jacks can be on the sides. I'm not saying this is the answer to your problem, but you can look

The audio jacks on the TV are most likely inputs, not outputs. They're meant to take the audio signal from something like a DVD player, along with the video input on another jack, so you can play it through the TV. There isn't an audio signal coming out from those jacks, and if you connect your headphone transmitter to them all you'll get is silence. Almost all sets now have at least one set of AV inputs, but most don't give you outputs. The manufacturers figure the TV is just a display device, and not a signal source.

Unfortunately, there isn't any easy way to connect your wireless headphones if the TV doesn't have audio output jacks or a headphone connector. If you're comfortable with soldering and willing to do some modification to your TV, it's possible to add a headphone jack. Most people don't want to start tinkering with their sets, though.

If you're using your TV on a cable system without a converter box and the cable hooks right to the set, you're out of luck unless you're willing to add a headphone jack as I mentioned before. But if you have a cable converter box, or you're using a satellite receiver or other set-top box, you can use your headphones with those. These devices typically have direct audio and video outputs available on the rear panel, and you can use that audio output to feed the headphone transmitter.

What most people do these days is use a home theater receiver along with the TV. All sources (the cable box, DVD player, video game console, audio CD player, etc.) connect to the receiver, and the receiver's audio and video outputs go to the corresponding input jacks on the TV. This way, the TV is just the end of the line. The receiver also would provide an output for the wireless headphone transmitter. This system offers some advantages. You'll be able to connect the proper speakers to enjoy surround sound when not using headphones. And you'll be able to use your wireless headphones with the tuner and audio sources like music CDs when not watching TV.

for Q1 try this one
http://ec1.images-amazon.com/media/i3d/01/A/man-migrate/MANUAL000066699.pdf

for Q2 this one should do the trick
Mini StereoJack to Left and Right RCA Plugs

hope that helps...

You need to run a headphone jack from your pc to the pc in input of your set.

you can hook this particular unit up to your stereo reciever if available. if i am not mistaken the original design purpose of these headphones were to be powered through a stereo reciever, at least it is a sure fire way of keeping your tv's sound in tact and using the headphones when needed. most receivers have a speaker a and speaker b configuration if you attach the lead from the headphone unit to the opposing speaker input then you can have the functions you desire and the performance you have indicated. hopes this fixya.
Best regards
Ryan