Default Power button not functioning

Hi there,

I have recently dropped my HTC Touch Diamond, with no other side effects than the power button not functioning anymore. I've checked it and saw the button works with a small elastic attached underneath it that presses against an internal button. I'm planning on opening the inside as I have no hopes for any type of warranty, is there anything I should look out for or watch out with?

Other than that the phone works correctly but the only way to get it started is by removing and putting the battery back in while it's in the charger.

Thanks in advance,