John: I recently bought an X-Men arcade game. The audio was working when I bought it but after bringing it roughly down the stairs the audio stopped working. The audio is turned up all the way and the speakers are all connected. I did find a green wire with two loops that seemed to have come detached from the audio amplifier. I’ve attached a picture of both the wire and what I believe is the audio amplifier. I’m wondering if you can point me in the right direction. Thanks for any help you may be able to give!

Update: I have an X-Men arcade machine. It’s a JAMMA board. Currently the sound is not working. I noticed that there are two fuses coming off the amplifier inside the case. One of those fuses is blown. Would that affect sound? If so, how can I replace it?