1-10User’s Guide1.2.3 Connector FunctionsTable 1-3 lists the different connectors on the system board and theirrespective functions.Table 1-3 Connector FunctionsConnector FunctionCN1 Video portCN3 Fax/modem/voice-in connectorCN4 Audio I/O board connectorCN5 Line-in for AMC connectorCN6 Slot board connectorCN7 ATI media connectorCN8 CD-in connectorCN10 WaveTable connectorCN11 IDE 1 connectorCN12 IDE 2 connectorCN13 Power connectorCN14 Software shutdown connectorCN15 Active/LED connectorCN17 Reset/LED connectorCN18 IrDA connector (optional)CN20 FDD/HDD LED connectorCN21 Power switch connectorFD1 Diskette drive connectorFN1 CPU fan connector