My Ez-B Controller Has No Power

Hi guys,

today, I lost power to my Ez-B Controller. I have a fully charged RC 7.2 2800mah battery. I plugged it in and see no lights. I used a multimeter to see if I got power going to the EZ-B and yes 7.1v. Next I decide to check the fuse. I pulled out the 5amp fuse, checked and even replaced it but nothing, no lights.

Is there anything else I can check out do to get it working?

Thanks