Hi there,
I have a 1975 Gottlieb "300" and am a noob to pinball ownership. Here's my problem: Whenever Player 1 scores 100 or 1000 points, 1100 pts are scored. Players 2, 3, & 4 score correctly (though they additionally give player one 1100 points whenever a bonus ball is added). I've checked all the 0-9 decagon score reel positions on Player 1 and they seem correct. Anybody have any ideas what's happening? I have schematics for the 2 player version of "300", Top Score, but don't really know how to read them regardless.