"A significant amount of skill with a soldering iron and some custom firmware has revealed.... Kindle"(news.com)
news.com
"A significant amount of skill with a soldering iron and some custom firmware has revealed.... Kindle"
http://www.news.com/8301-13580_3-9838934-39.html
You most certainly can solder wires to a connector with 0.5mm pitch without shorting anything. It takes a magnifying glass, a good soldering iron, and a very steady hand. Interesting article, though!