Hi Hammond2
something "general": When troubleshooting we often need the Score-Motor to make a turn (means a turn of 120 degrees, a third of a revolution). We can grab the "turntable" on the Score-Motor and gently turn a bit by hand in the direction "normal turning" - the Score-Motor is nice and makes the turn. (((We also could establish "Jumper-Wire with an mounted doorbell-pushbutton as shown in the JPG (drawn in color red).
You made the test "sneaked-in stripe of paper in switch on U-Relay". Much alike is another such test --- "stripe of paper sneaked-in in Switch on AX-Relay".
IF (if, if) You have found the Switch on AX-Relay (by the color of wires) and IF (if, if) You can guarantee: NO DROP of solder on the side where the wires are soldered-on / NO BENT short stud, solder-lug on switchblade --- means: When You sneak-in a stripe of paper into that switch THEN the switch IS OPEN: You can do a test.
Toggle-off the pin - sneak-in a stripe of paper in between the contact-points on Switch on AX-Relay. Toggle-on - the U-Relay pulls-in and stays pulling. You then start a game - the Motor MUST turn (otherwise YOU must make the motor do a turn) --- EEE: U-Relay stays pulling --- or --- FFF: U-Relay quits pulling.
When You have "EEE": The Score-Motor-Switch-1B is faulty - it never opens.
When You have "FFF": The Switch on AX-Relay is "no good" means when the AX-Relay does actuate (does it ever actuate ?) - when it does actuate: The switch does NOT truely open. Greetings Rolf
0Surf-Champ-Work-17 (resized).jpg