(the longer lead) to the square pad C19, C21,C22, C24,C25, C26 DC005 15. Power connector :J10 16. Pin-header (male) * 1 X 3 pin :J5 1 X 4 pin :J6 17. Pin-header (female):1 X 2 pin J7, J8 :2 X 20 pin J3 SW1, SW2,SW3 2P3T 18. Slide switches :J1BNC 19. BNC ...