Procedure
- Connect Pin-1 (Input & Output) of ICBase-3 to Input-12.
- Connect Pin-3 (Input & Output) of ICBase-3 to Input-11.
- Connect Pin-2 (Input & Output) of ICBase-2 to Pin-4 (Input & Output) of ICBase-3.
- Connect Pin-1 (Input & Output) of ICBase-2 to Input-12.
- Connect Output-8 to Pin-3 (Input & Output) of ICBase-2.
- Connect Pin-1 (Input & Output) of ICBase-1 to Input-12.
- Connect Pin-2 (Input & Output) of ICBase-1 to Input-11.
- Connect Output-7 to Pin-3 (Input & Output) of ICBase-1.
- Connect Pin-4 (Input & Output) of ICBase-2 to Pin-2 (Input & Output) of ICBase-3.
- Connect Pin-5 (Input & Output) of ICBase-2 to Input-11.