I am trying to bring a Bally Surfers back to life and this is my first EM (translation, pretty clueless, but learning). I'm missing the hold relay and am not having any luck finding schematics for this game. Could someone post a picture or let me know what resistance the relay should be? The other relays have ohm markings on them and I have some old EM parts in which I'm hoping to find something that can be used as a suitable replacement.