Procedure
- Connect Pin-1 (Input & Output) of ICBase-2 to Pin-20 (Input & Output) of ICBase-1.
- Connect Pin-10 (Input & Output) of ICBase-3 to Pin-20 (Input & Output) of ICBase-2.
- Connect Pin-10 (Input & Output) of ICBase-4 to Pin-11 (Input & Output) of ICBase-3.
- Connect Pin-1 (Input & Output) of ICBase-5 to Pin-11 (Input & Output) of ICBase-4.