Procedure
- Connect Pin-20 (Input & Output) of ICBase-1 to Pin-1 (Input & Output) of ICBase-1.
- Connect Pin-1 (Input & Output) of ICBase-2 to Pin-20 (Input & Output) of ICBase-1.
- Connect Pin-20 (Input & Output) of ICBase-2 to Pin-1 (Input & Output) of ICBase-2.
- Connect Pin-1 (Input & Output) of ICBase-3 to Pin-20 (Input & Output) of ICBase-2.
- Connect Pin-20 (Input & Output) of ICBase-3 to Pin-1 (Input & Output) of ICBase-3.
- Connect Pin-1 (Input & Output) of ICBase-4 to Pin-20 (Input & Output) of ICBase-3.
- Connect Pin-20 (Input & Output) of ICBase-4 to Pin-1 (Input & Output) of ICBase-4.
- Connect Pin-1 (Input & Output) of ICBase-5 to Pin-20 (Input & Output) of ICBase-4.
- Connect Pin-20 (Input & Output) of ICBase-5 to Pin-1 (Input & Output) of ICBase-5.
- Connect Pin-19 (Input & Output) of ICBase-5 to Pin-2 (Input & Output) of ICBase-1.
- Connect Pin-8 (Input & Output) of ICBase-1 to Pin-4 (Input & Output) of ICBase-1.