[Jukebox-list] AMI E120 - Selector - I'm struggling

Hello, I have an AMI E120 jukebox. My junction box is putting out approximately 38 volts. I have credits on my credit unit, the credit unit light comes on. However, none of my selection buttons work. I cannot figure out what the problem is. Does anyone have any idea or help they can offer. I'm struggling for a couple weeks with this. Thank you for your help.

Jamie