Hello & Welcome,
Sorry I didn't see your question earlier and to hear of any issue you are having with your device.
To help you with this issue, may I ask:
1) The AGE of the device?
2) Did this issue begin IMMEDIATELY after the device was dropped?
3) If you try to power the device on - when not connected to any power, does it make ANY sounds - such as sometimes happens when a devices first powers ON?