User manual ASROCK 775I65G R3.0

[. . . ] 775i65G User Manual Version 3. 0 Published June 2012 Copyright©2012 ASRock INC. All rights reserved. 1 Copyright Notice: No part of this manual may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc. Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners’ benefit, without intent to infringe. Disclaimer: Specifications and information contained in this manual are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this manual. [. . . ] 16) 1 USB_PWR P-7 P+7 GND DUMMY GND P+6 P-6 USB_PWR The I/O panel accommodates 6 default USB 2. 0 ports. If those USB 2. 0 ports on the I/O panel are not sufficient, this USB 2. 0 header is available to support 2 additional USB 2. 0 ports. This USB4_5 connector is shared with the USB 2. 0 ports 4, 5 on the I/O panel. When using the front panel USB ports by attaching the front panel USB cable to this connector (USB4_5), the USB ports 4, 5 on the I/O panel will not be able to function. This header supports an optional wireless transmitting and receiving infrared module. Shared USB 2. 0 Header (9-pin USB4_5) (see p. 10 No. 26) USB_PWR P-5 P+5 GND 1 USB_PWR P-4 P+4 GND DUMMY Infrared Module Header (5-pin IR1) (see p. 10 No. 17) 1 IRTX +5VSB DUMMY GND IRRX Internal Audio Connectors (4-pin CD1, 4-pin AUX1) (CD1: see p. 10 No. 20) AUX1 CD1 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. This is an interface for front panel audio cable that allows convenient connection and control of audio devices. Front Panel AC’97 Audio Header (8-pin AUDIO1) (see p. 10 No. 21) 1 AUD-OUT-L GND AUD-OUT-R MIC-POWER MIC GND BACKOUT-R BACKOUT-L AUX-L GND GND AUX-R CD-L GND GND CD-R 20 1. +5VA is used for audio power only, please don’t connect it to any other power, such as USB. HD (Azalia) audio front panel and AC’97 audio front panel have different pin-definition. Incorrect connection of the audio front panel and the front panel audio header may cause permanent damage to this motherboard. System Panel Header (9-pin PANEL1) (see p. 10 No. 12) 1 PLED+ PLEDPWRBTN# GND This header accommodates several system front panel functions. DUMMY RESET# GND HDLEDHDLED+ Chassis Speaker Header (4-pin SPEAKER 1) (see p. 10 No. 14) 1 SPEAKER DUMMY DUMMY +5V Please connect the chassis speaker to this header. Power LED Header (3-pin PLED1) (see p. 10 No. 13) 1 PLEDPLED+ PLED+ Please connect the chassis power LED to this header to indicate system power status. The LED is on when the system is operating. The LED is off in S4 state or S5 state (power off). Please connect a chassis fan cable to this connector and match the black wire to the ground pin. Please connect a CPU fan cable to this connector and match the black wire to the ground pin. Please connect an ATX power supply to this connector. Chassis Fan Connector (3-pin CHA_FAN1) (see p. 10 No. 11) GND +12V CHA_FAN_SPEED CPU Fan Connector (4-pin CPU_FAN1) (see p. 10 No. [. . . ] USB 2. 0 Support Use this item to enable or disable the USB 2. 0 support. Legacy USB Support Use this item to enable or disable the support to emulate legacy I/O devices such as mouse, keyboard, . . . Or you may select [Auto] so that the system will start to auto-detect; if there is no USB device connected, “Auto” option will disable the legacy USB support. 38 3. 4 Hardware Health Event Monitoring Screen In this section, it allows you to monitor the status of the hardware on your system, including the parameters of the CPU temperature, motherboard temperature, CPU fan speed, chassis fan speed, and the critical voltage. Main Advanced BIOS SETUP UTILITY Boot H/W Monitor Security Exit Hardware Health Event Monitoring CPU Temperature M / B Temperature CPU_FAN1 Speed CHA_FAN1 Speed Vcore + 3. 30V + 5. 00V + 12. 00V CPU Quiet Fan : 45 C / 98 F : 31 C / 87 F : 2463 RPM : N/A : : : : 1. 384V 3. 306V 5. 067V 11. 890V [Disabled] F1 F9 F10 ESC Select Screen Select Item General Help Load Defaults Save and Exit Exit v02. 54 (C) Copyright 1985-2003, American Megatrends, Inc. CPU Quiet Fan This item allows you to identify the temperature of CPU fan. If you set this option as [Disabled], the CPU fan will operate in full speed. [. . . ]