Chuck E Cheese Operation skill game restoration (ep2)

last time i showed yall that i bought some games from a closed Chuck E Cheese so in this video I will be working on restoring "Operation skill game" by Coastal Amusement. since parts are impossible to find for this machine (well not impossible i did find one place but they wanted $500 for just the soundboard) i decided to rebuild it to run on an Arduino for now however i would like to change it to a raspberry pi in the future so i can have sound effects.