223.6 USB Port ConnectorPOS-566/566L has two built-in internal (CN39) and two external(CN11) USB ports for the future new I/O bus expansion.• CN39: 2 Internal USB ConnectorsPin 1-4 for USB 0Pin 5-8 for USB 1PIN NO. DESCRIPTION PIN NO. DESCRIPTION1 +5V 5 GND2 USBP00 6 USBP113 USBP01 7 USBP104 GND 8 +5V• CN11: 2 External USB ConnectorsPIN NO. DESCRIPTION1 5 +5V2 6 USBP00 (-)3 7 USBP01 (+)4 8 GND3.7 External Switches and IndicatorsThere are several external switches and indicators for monitoringand controlling your CPU board. All the functions are in the CN30connector.• CN30 : Multi PanelPIN NO. DESCRIPTION PIN NO. DESCRIPTION1. SPEAKER 2 VCC3. N/C 4 N/C5. N/C 6 GND7. +5V 8 KEYLOCK9. RESET SW 10 GND11. GND 12 GND13. IDE LED 14 N/C15. +5V 16 POWER ON17. ATX POWER BUTTON 18 ATX 5VSB19. GND 20 ATX 5VSB
