ASRock K7S8X User Manual - Page 13

Primary IDE connector (Blue) Secondary IDE connector (Black) (39-pin IDE1, see p.7 item 7) (39-pin IDE2, see p.7 item 8) PIN1 IDE1 BLUE Connect to the motherboard PIN1 IDE2 BLACK Connect to the IDE devices 80-Pin ATA 100/133 cable Note: To optimize compatibility and performance, please connect your hard disk drive to the primary IDE connector (IDE1, blue) and CD-ROM to the secondary IDE connector (IDE2, black). USB 2.0 header (9-pin USB45) (see p.7 item 13) USB_PWR P-5 P+5 GND DUMMY 1 GND P+4 P-4 USB_PWR ASRock I/OTM already provided 4 default USB 2.0 ports. If the 4 USB 2.0 ports on the rear panel are not sufficient, an USB 2.0 header is available for 2 additional USB 2.0 ports. Infrared module connector (5-pin IR1) (see p.7 item 14) Internal audio connectors (4-pin CD1, 4-pin AUX1) (CD1: see p.7 item 24) (AUX1: see p.7 item 23) IRTX +5V DUMMY 1 GND IRRX AUX-L GND GND AUX-R AUX1 CD-L GND GND CD-R CD1 This connector supports an optional wireless transmitting and receiving infrared module. These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, DVD-ROM, TV tuner card, or MPEG card. Front panel audio connector (9-pin AUDIO1) (see p.7 item 20) System panel connector (9-pin PANEL1) (see p.7 item 12) GND +5VA BACKOUT-R BACKOUT-L 1 A U D - O U T- L DUMMY 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. 13