Be really, really careful detaching this connector - make sure it's lifted from the cable side. I managed to remove the whole lot from the logic board by accident. On mine it was disguised under a lump of rubber foam.
To replace it, I removed the socket, held it in place against the solder pads and ran a 750degF soldering iron across the pads. It's definitely reattached it, I'm not sure how good the electrical contacts are yet.