2-6 KEEX-2010 Series User GuideX Connector Pin DefinitionsConnector FunctionCNN1 Digital I/O Pin HeaderCNN2 HD Audio Pin HeaderCNN3 LVDS Channel Pin HeaderCNN4 VGA-out Pin HeaderCOM1-2 RS-232/422/485 Serial Port ConnectorsDIMM1 200-pin DDR2 SO-DIMM Socket (on underside)FAN1 CPU Fan ConnectorFP1 Front Panel 1 Pin Header (Reset/ HD Led/ Speaker/)FP2 Front Panel 2 Pin Header (P_LED/ P_BT /KB_Lock/SMB)IDE1 IDE ConnectorLPT1 LPT Port ConnectorPE1 PCI Express x4 SocketPWR1 ATX Power Control ConnectorSATA1-2 Serial ATA ConnectorsUSB1-2 USB Pin HeadersFor connector and header descriptions, please refer to the table below.Table 2-5. Connector and Header DescriptionsX Digital I/O Pin Header (CNN1: 5x2-pin header 2.0mm pitch):PIN SIGNAL PIN SIGNAL1 DO0 2 DI03 DO1 4 DI15 DO2 6 DI27 DO3 8 DI39 +5V 10 GND13579246810Table 2-6. Digital I/O Pin Header pin definitionX HD Audio Header (CNN2: 5x2-box header 2.0mm pitch):PIN SIGNAL PIN SIGNAL1 HD_RST- 2 HD_SYNC3 GND 4 HD_DAOUT5 HD_DAIN2 6 GND7 GND 8 HD_BCLK9 +5V 10 +3.3V13579246810Table 2-7. CN7: HD Audio Header pin definition
