Adaptor is not working

The AC adaptor goes into the AC socket, NOT the computer connection. The Computer connection is DC and comes from the DC side of the Adaptor. If you mean the DC socket has broken, then you need someone to replace it inside the computer.
If the AC adaptor has failed, you can buy a replacement ( 19V 3.16A 60W AC Adapter).
See the Manual
http://downloadcenter.samsung.com/content/UM/201408/20140829115137641/Win7_Manual_eng.pdf

I have read that this may be due to the order in how the AC adapter is attached to the sound bar. After some research I found that you need to unplug the AC adapter from the wall and the sound bar and let it sit for about 15min. Then flip the power switch "ON" on the sound bar and connect the AC adapter to the rear of the sound bar. Lastly, plug the adapter into the power outlet.

Remove the battery and plug the ac adaptor in check wethere the light on the port where you connect the ac adaptor glows or not, if no then check the wethere the ac adaptor is getting warm or not after you plug it in for few minutes if not then ac adaptor has to be replaced.
If the light on the port is glowing then it is likely that the power supply of the notebook has gone bad as it is not able to switch to ac adaptor or the port where you connect the ac adaptor to the notebook has a short circut when the acadaptor pin is connected , better try with a different ac adaptor to be sure wethere the issue is with ac adaptor or the notebook.
My best wishes

What is the current output of the adaptor? If it is AC and you use only the 12v to 3v it is ok. But if the current output of the adaptor is DC and you use both 24v to 6v and 12v to 3v there is some danger if use the new one. Remember that DC current have polarity.

I want to purchace new HP printer AC power adaptor 0950-4399 from mumbai where shall i contact

these adaptors are hard to buy as they are not a standard connector if you go to a tv repair shop they should be able to order you a new one but get them to check that it is the power lead and that it is not a fuse that has gone because their are fuses inside the telly and if you hacve had a power surge this is useually the problem but before you buy new adaptor check this is a problem cus the adaptors can be expensive where a new fuse can cost less than a fiver hope this is some help you might be able to get adaptor off net

Do not buy anything from LCDPayless. They are crooks. I order power supply for Protron 32". Their web page showed the same model as mine and they sent me some garbage that was not working. I returned it and they refused to reimburse me full amount. I contacted my credit card company and then they claimed they didn't receive it at all. STAY AWAY FROM THEM THEY ARE THIEVES.

Protron said that I would have a new adapter(090-02180-13) in 2 weeks. My tv was under warranty but if it wouldn't have been they said you could order an adapter for $79.00. My adapter is over heating and I have placed a small fan blowing into it and so far it has kept it cool and the tv has not shut off automatically as of yet.

highpowersupply.com has AC adapter for LCD monitor and TV.

I found a power supply for this TV on Ebay but it is about $150.00 and is not guaranteed for more than a month.I found it after I sent for one that did not work with the TV.If I do try the right spec unit...12V 3Amp with light and fan and it works, I will try to get back to inform you all....CDM