Procedure
- Connect Pin-2 (Input & Output) of ICBase-1 to Output-14.
- Connect Pin-4 (Input & Output) of ICBase-1 to Output-14.
- Connect Pin-3 (Input & Output) of ICBase-2 to Output-14.
- Connect Pin-2 (Input & Output) of ICBase-3 to Output-14.
- Connect Pin-8 (Input & Output) of ICBase-2 to Output-8.
- Connect Pin-7 (Input & Output) of ICBase-2 to Output-3.