You may want to replace those little silver cap capacitors anyway, even if they are not visibly leaking. They can either leak and destroy traces/pads or dry out and lose functionality. Replacing them is not a major job for the average home solderer, or a good electronics repair shop could do them pretty quickly. I prefer to do my own. That way if something goes wrong I don't regret having let someone else mess around with an expensive antique motherboard.
