Diode, DO-35 Schottky Barrier Rectifier Diode, DO-41 D3, D4, D5, D8, D9, D10 100V 0.15A standard switching diode, DO-35 | | R8, R10, R12 | 3 pin Molex connector 2.54 mm spacing D 3 rotary switches with 4 unused pins if supplying power, but not necessary for old fogeys like me to get what game it's about.