Hello from Canada. Today I stumbled upon a steal of a deal for a Williams Jubilee. Was sold for $250 non-working but lights up. Got it home and as advertised, machine lights up, when start button is pressed is resets the 4 score reels and then this relay in the back-box keeps engaging, non-stop. I'm not too familiar with Williams machines, having only tinkered on Gottlieb. I don't have a schematic so can only look online until I order one. Any gurus out there that can give me hint on where to look and which relay this is? (see attached pic with circled relay). I can't help but believe it's something simple. Maybe that's just my optimistic nature. Thanks for any help/advice!

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