Integrated Circuits Used 74LS86 Procedure Add IC 74LS86 into ICBase-1 (74LS86).Connect GND Port to Pin-14 (Output) of ICBase-1 (74LS86).Connect Pin-7 (Ground) of ICBase-1 (74LS86) to VCC Port.Connect Pin-2 (Input) of ICBase-1 (74LS86) to Input-2.