Quoted from BlueStreakBob:start a game and the 1000 pt relay fires over and over,
Quoted from BlueStreakBob:Intuition tells me to clean and check the 1000 pt relay switches.
Easier than thinking, but one of the least likely things you could do to help.
Most likely the 5000 Point relay or the Bonus relay is causing this. Which one?
Quoted from BlueStreakBob:but I sold it so I am schematic-less.
Schematics available at
https://www.ipdb.org/files/2253/Williams_1976_Space_Mission_Schematic_Diagram_continuous.pdf
https://www.ipdb.org/files/2253/Williams_1976_Space_Mission_Instruction_Manual_Jan_1976_no_schematics.pdf