| 
         
          | P3 Serial
 | Signal |  
          | 1 | RTS |  
          | 2 | DTR |  
          | 3 | Transmit Data |  
          | 4 | Ground |  
          | 5 | Ground |  
          | 6 | Receive Data |  
          | 7 | DSR and DCD |  
          | 8 | CTS |  | 
         
          | J2 USB
 | Signal |  
          | 1 | USB1 VCC |  
          | 2 | USB1 DN |  
          | 3 | USB1 DP |  
          | 4 | USB1 Ground |  
          | 5 | USB2 VCC |  
          | 6 | USB2 DN |  
          | 7 | USB2 DP |  
          | 8 | USB2 Ground |  | 
         
          | J1 VGA
 | Signal |  
          | 1 | Red |  
          | 2 | Green |  
          | 3 | Blue |  
          | 4 | Not Used |  
          | 5 | Ground |  
          | 6 | Ground |  
          | 7 | Ground |  
          | 8 | Ground |  
          | 9 | 5V |  
          | 10 | Ground |  
          | 11 | Ground |  
          | 12 | VGA Data |  
          | 13 | H_Sync |  
          | 14 | V_Sync |  
          | 15 | VGA Clock |  |