Unplugged wire in Dell Vostro 1510 laptop?
I have experienced dropping wireless connection problem with my Lenovo T400 with both Ubuntu 12.04 and Windows 7. I am trying to examine the inside of my laptop, to see if it is because the wireless adaptor has become loosely fitted in. Following are two front views of the inside of my laptop (the second one is a little closer than the first):
I notice there is a white line wearing a black hat on one end, and this end is not connected to any place. (This line is singled out by a pair of tweezers in the second picture)
I wonder what this line for, and where it should connect to?
Is it the reason that my wireless connection is often dropped?
If not, where might be the problem?
Thanks and regards!