User manual ASROCK 4COREN73PV-HD720P R1.0

[. . . ] 4CoreN73PV-HD720p User Manual Version 1. 0/3. 0 Published July 2008 Copyright©2008 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. [. . . ] This header supports the Hot Plug detection function for ASRock DeskExpress. DeskExpress Hot Plug Detection Header (5-pin IR1) (see p. 12 No. 19) 1 IRTX +5VSB Hotplug# GND IRRX Internal Audio Connectors (4-pin CD1) (CD1: see p. 12 No. 23) CD-L GND GND CD-R CD1 This connector allows you to receive stereo audio input from sound sources such as a CD-ROM, DVD-ROM, TV tuner card, or MPEG card. 25 Front Panel Audio Header (9-pin HD_AUDIO1) (see p. 12 No. 21) 1 GND PRESENCE# MIC_RET OUT_RET This is an interface for front panel audio cable that allows convenient connection and control of audio devices. OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L 1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instruction in our manual and chassis manual to install your system. If you use AC'97 audio panel, please install it to the front panel audio header as below: A. Click the icon on the lower right hand taskbar to enter Realtek HD Audio Manager. For Windows® XP / XP 64-bit OS: Click "Audio I/O", select "Connector Settings" , choose "Disable front panel jack detection", and save the change by clicking "OK". For Windows® VistaTM / VistaTM 64-bit OS: Click the right-top "Folder" icon , choose "Disable front panel jack detection", and save the change by clicking "OK". System Panel Header (9-pin PANEL1) (see p. 12 No. 11) 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. 12 No. 17) 1 SPEAKER DUMMY DUMMY +5V Please connect the chassis speaker to this header. 26 Chassis Fan Connector (3-pin CHA_FAN1) (see p. 12 No. 16) GND +12V CHA_FAN_SPEED 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. CPU Fan Connector (4-pin CPU_FAN1) (see p. 12 No. 5) 4321 GND +12V CPU_FAN_SPEED FAN_SPEED_CONTROL Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin CPU fan still can work successfully even without the fan speed control function. If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this motherboard, please connect it to Pin 1-3. Pin 1-3 Connected 3-Pin Fan Installation ATX Power Connector (24-pin ATXPWR1) (see p. 12 No. 2) 12 24 Please connect an ATX power supply to this connector. 1 13 12 24 Though this motherboard provides 24-pin ATX power connector, it can still work if you adopt a traditional 20-pin ATX power supply. To use the 20-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 13. 20-Pin ATX Power Supply Installation 1 13 ATX 12V Connector (4-pin ATX12V1) (see p. 12 No. 3) Please connect an ATX 12V power supply to this connector. Serial port Header (9-pin COM1) (see p. 12 No. 9) 1 RRXD1 DDTR#1 DDSR#1 CCTS#1 This COM1 header supports a serial port module. RRI#1 RRTS#1 GND TTXD1 DDCD#1 27 SAT 2. 10 SATAII Hard Disk Setup Guide Before installing SATAII hard disk to your computer, please carefully read below SATAII hard disk setup guide. Some default setting of SATAII hard disks may not be at SATAII mode, which operate with the best performance. In order to enable SATAII function, please follow the below instruction with different vendors to correctly adjust your SATAII hard disk to SATAII mode in advance; otherwise, your SATAII hard disk may fail to run at SATAII mode. [. . . ] 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. 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. BIOS SETUP UTILITY Boot H/W Monitor Main Advanced Security Enable/Disable CPU Quiet Fan Function. Exit Hardware Health Event Monitoring CPU Temperature M / B Temperature CPU Fan Speed Chassis Fan Speed Vcore + 3. 30V + 5. 00V + 12. 00V CPU Quiet Fan : 37 C / 98 F : 31 C / 87 F : 3400 RPM : N/A : : : : 1. 629V 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. 49 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. If you set this option as [Enabled], you will find the items "Target CPU Temperature ( C)", "Tolerance ( C)", and "Minimun Fan Speed" appear to allow you adjusting them. You are allowed to enable this function only when you install 4-pin CPU fan. [. . . ]