Docking Station Model PR02X

I have a docking station that no longer powers. It powered yesterday, today nothing. I've checked the power supply, which is working fine when powered direction to the laptop. However when connected to the dock, no power enters the dock. I've checked for physical damage, none is apparent. Dock Model PR02X.

Can this be fixed? Or do I just need to purchase a new dock? I don't want to spend the money unless I must.

Thanks.