Cisco 2501 dead terminal

I have a 2501 that was working fine. Then it stopped working. Now, when I boot it the terminal just blinks. NOTHING else, it just blinks, not boot sequence, no garbage. the curser just blinks. I can get into my swithes fine so it isn’t the cable. I have checked my terminal settings and they are fine…. any ideas? Can I get in via AUX? If so how?