JCM Part No. 960-000097R_Rev. 3 © 2010, JCM American, Corporation5 - 9Wiring Diagrams Universal Bill Acceptor (UBA-1x-SS & UBA-x4-SS/SU) Section 5UBA-14/24 System Wiring Diagram (Continued 3)Figure 5-5 UBA-14/24 Optional Conversion Board Interface Circuit Wiring Diagram