Hi Ajlaird,
Abra ca dabra's INSTRUCTIONS...
      completing 1-2-3-4 sequencescores bonus,increases bonus value and resets sequence
      completing both "drop targets" lights center target. hitting center target when lit increases bonus value and resets "drop targets"
      completing 1-2-3-4 sequence scores special when bonus value is 5000
      center target lights for special when bonus is value 5000 and all "drop targets" are down.
      Special scores 1 replay
      matching last two numbers in score to number that appears on back glass after game is over scores 1 replay

another PHOTO!  it shows the hold relay with a power resistor attached (will leave it there for now,unless told to get rid of it)