I have a 1980 Gottlieb Amazing Spider-man pinball machine. I have replaced the bumpers and bulbs. It look good but I believe the boards or fuses need maintenance and/or repair. I am not tied to this machine and would like a pinball machine working that I can play. I do not know if there are some simple troubleshooting steps I could take to determine what the fix will look like. I am wondering if I should sell and buy a different machine, trade this machine for another, or get this one fixed. I found a person that worked on pinball machines in my area but the cost to assess any issues and provide potential troubleshooting and repair costs seemed high. I would appreciate guidance, suggestions, and thought since I don't know what goes into checking boards, fuses etc. or the issues and required fixes that may be needed.
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