Pin Assignment for the Game Adapter 1. +5 VDC 2. Button 1 3. Position 0 (X Coordinate) 4. Ground 5. Ground 6. Position 1 (Y Coordinate) 7. Button 2 8. +5 VDC JOYSTICK "A" 컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴 9. +5 VDC JOYSTICK "B" 10. Button 3 11. Position 2 (X Coordinate) 12. Ground 13. Position 3 (Y Coordinate) 14. Button 4 15. +5 VDC