Nokia 5800 dead ? Contacts ???

My dad's 3 year old Nokia 5800 Xpress Music doesn't turn on. When I press the power button, screen turn on, blank screen though, nothing else. Even phone doesn't vibrate, which normally happens when phone starts, before Nokia logo appears. Even when I put the phone in charging, screen turns on(blank).

So, now the problem is, I want to extract all contacts from it. After that the phone can Rest In Peace or Pieces !!

Any solutions?

I've tried starting phone without memory card n SIM card.......