Hey how's it going everyone. I'm having some issues with my Firepower. Essentially the issue I'm running into is when I start the machine up, it automatically pushes a ball out, as if a match has started. I however can't start it by pressing the play button. I'll use the plunger to drain the ball, but then nothing else happens and I still can't start a match. If I turn the machine off and on multiple times it'll keep sending balls to the plunger. It seems like there must be some connection loose or touching when it's not supposed to as it seems locked in this strange state. There's also a strange humming noise happening that unfortunately didn't seem to be capture by the video below. I want to try to resolve this myself before trying to call in a tech. Thanks in advance for any help!

https://drive.google.com/file/d/1DLIh3a8s78tl-kcsPAT7S-xujflPekRp/view?usp=sharing

Here's a link to the video of the issue occuring. Even my cat is sad that it's not working!

This solenoid was humming and stopped when I touched it. Should I be seeing where it connects to? It seems to be near the plunger.
20201001_202607 (resized).jpg

Sweet, so any suggestions on something I should be moving around or is it gonna be a replacement of a part? Thanks.

Thanks for all the help! I'm gonna give it a check tonight, but I need to get a new 9V for my multimeter, so here's hoping it's something basic.

Thanks for the help everyone! One of the transistors went bad on the board and needed to be replaced. In addition to that, the diode on the solenoid for the plunger area was broken, so it kept destroying transistors. I had to bring in my local pin tech for this as I'm not very experienced in repairing things. At least I know to keep an eye out for this in the future.