E m b e d d e d B o x T K S - G 2 1 - C V 0 5Chapter 2 Quick Installation Guide 2 - 52.3 List of JumpersThe board has a number of jumpers that allow you to configure yoursystem to suit your application.The table below shows the function of each of the board's jumpers:Label FunctionJP1 Auto Power Button SelectionJP2 Clear CMOSJP3 COM2 RI/+5/+12V Selection2.4 List of ConnectorsThe board has a number of connectors that allow you to configure yoursystem to suit your application.The table below shows the function of each of the board's connectors:Label FunctionCN1 Front PanelCN5 SATA PortCN6 External 12V InputCN7 Digital I/OCN9 +5V Output for SATA HDD usingCN11 COM Port #6CN13 COM Port #5CN16 COM Port #4CN18 COM Port #3CN19 COM Port #2