Procedure
- Connect Pin-1 (Input & Output) of ICBase-2 to Pin-15 (Input & Output) of ICBase-1.
- Connect Pin-10 (Input & Output) of ICBase-3 to Pin-20 (Input & Output) of ICBase-2.
- Connect Pin-7 (Input & Output) of ICBase-4 to Pin-20 (Input & Output) of ICBase-3.
- Connect Pin-4 (Input & Output) of ICBase-5 to Pin-13 (Input & Output) of ICBase-4.
- Connect Pin-14 (Input & Output) of ICBase-5 to Pin-7 (Input & Output) of ICBase-1.