ASRock K7VM3 User Manual - Page 17

Front panel audio connector (9-pin AUDIO1) (see p.7 item 26) System panel connector (9-pin PANEL1) (see p.7 item 17) External speaker connector (4-pin SPEAKER 1) (see p.7 item 15) Chassis fan connector (3-pin CHA_FAN1) (see p.7 item 14) CPU fan connector (3-pin CPU_FAN1) (see p.7 item 3) ATX power connector (20-pin ATXPWR1) (see p.7 item 7) GND +5VA BACKOUT-R BACKOUT-L 1 A U D - O U T- L GND A U D - O U T- R MIC-POWER MIC PLED+ PLEDPWRBTN# GND 1 DUMMY RESET# GND HDLEDHDLED+ This is an interface for front panel audio cable that allows convenient connection and control of audio devices. This connector accommodates several system front panel functions. 1 SPEAKER DUMMY DUMMY +5V This connector allows you to attach to an external speaker. GND +12V CHA_FAN_SPEED Connect the fan cable to the connector matching the black wire to the ground pin. GND +12V CPU_FAN_SPEED Connect the fan cable to the connector matching the black wire to the ground pin. Connect an ATX power supply to the connector. Serial port connector (9-pin COM1) (see p.7 item 23) Power LED Connector (3-pin PWR_LED1) (see p.7 item. 16) RRXD1 DDTR#1 DDSR#1 CCTS#1 1 RRI#1 RRTS#1 GND TTXD1 DDCD#1 This COM1 header supports a serial port module. 1 PLEDPLED+ PLED+ Please connect a 3-pin power LED cable to this connector. 17