Hallo HARLEY, Welcome to the Forum, and thank you for your kindness, but a Canadian hero already came to the rescue.
The thing about CLARK Control Boards which you might not know is that they need programming before putting them to work, and a particular TV Remote made by SONY is used to do the programming, but it has to be a particular model remote and they are in great demand and not easy to find.
As you are new here I hope I am not insulting your intelligence by explaining about control boards?
They are at the heart of a R/C Tank and the HENG LONG/TAIGEN/and TORRO Tanks control boards are quite limited in their functions, So a lot of us using such products as the IBU2/Pro or the CLARK control boards upgrade our Tanks to make them more efficent, For Efficent, substitute FUN

shaun