All Resistor 8 R-Network 2 Capacitor (C) 28 Aluminum Cap 1 Inductor (L) 2 Diode (D) 7 Power Diode 1 LED 3 Transistor 23 Integrated Circuit (IC) 176 IC Analog 10 IC Digital 43 Connector 6 Socket 6 Switch 3 Fuse 3 Mounting 5 Heat Sink 1 Microphone 5 ? MYSTERY 5