Tube Panic These were figured out by poking at a PCB and seeing what happens. If you need to yell at me, email tim@arcadecollecting.com Parts side Solder side ---------- ----------- 1 1p Down 1 1p Up 2 1p Right 2 1p Left 3 3 1p Shoot 4 2p Down 4 2p Up 5 2p Right 5 2p Left 6 6 2p Shoot 7 Coin 2 7 Coin 1 8 Ground 8 Ground 9 Ground 9 Ground 10 +5 10 +5 11 -5 11 +12 12 +12 12 -5 13 +5 13 +5 14 Ground 14 Ground 15 Ground 15 Ground 16 2p Start 16 1p Start 17 Service 17 test 18 Counter 2 18 Counter 1 19 Speaker- 19 Speaker+ 20 Red video 20 21 Blue video 21 Green 22 Sync 22 Ground