ASRock 775V88 User Manual - Page 19

Serial ATA (SATA) Power Cable (Optional) connect to the SATA HDD power connector connect to the power supply Please connect the black end of SATA power cable to the power connector on the drive. Then connect the white end of SATA power cable to the power connector of the power supply. USB 2.0 Header (9-pin USB67) (see p.8, No. 18) USB_PWR P-7 P+7 GND DUMMY 1 GND P+6 P-6 USB_PWR ASRock I/O PlusTM provides you 6 ready-to-use USB 2.0 ports on the rear panel. If the rear USB ports are not sufficient, this USB 2.0 header is available to support 2 extra USB 2.0 ports. Infrared Module Header (5-pin IR1) IRTX +5V DUMMY (see p.8, No. 26) 1 GND IRRX Internal Audio Connectors (4-pin CD1, 4-pin AUX1) (CD1: see p.8, No. 20) (AUX1: see p.8, No. 23) AUX-R GND GND AUX-L CD-R GND GND CD-L AUX1 CD1 This header 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 Header (9-pin AUDIO1) (see p.8, No. 22) System Panel Header (9-pin PANEL1) (see p.8, No. 15) 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+ Chassis Speaker Header (4-pin SPEAKER 1) (see p.8, No. 16) 1 SPEAKER DUMMY DUMMY +5V This is an interface for the front panel audio cable that allows convenient connection and control of audio devices. This header accommodates several system front panel functions. Please connect the chassis speaker to this header. 19