Hey guys I repaired my friends laptop, and Asus G53SX to be specific. It needed a new DC Jack so I disassembled, desoldered, cleaned contacts, then resoldered. Routine stuff. But after I put it back together it had trouble connecting to wireless networks. Specifically that it would read them as far away/low connectivity despite being 3 feet away from the router. It isn't a router issue as other wireless devices were fine, and after he left I realized it couldve been that one of the 2 antenna (black and white) could've been disconnected from the wifi card? I'm not familiar with the issue so I'm not entirely sure if thats a valid result of the issue or if it would be a bum wifi card altogether. Any thoughts?