RB450G Blue light only on power cycle

I have a RB450G that has been in service for over a year now. This weekend it “died”. When I got to it the blue power LED was on and that was it none of the ethernet ports were showing link. I power cycled but the only light that comes on is the blue LED. Connecting a serial console to it gets me nothing. Holding the reset button for 60 seconds or during power up gets me nothing. Its really starting to look like this device bricked itself but I wanted to get some confirmation here.

Thanks for any and all help.

Have you tried a new power supply? I had this happen once and it was a bad power supply.