ASRock CONROE945 manual Chassis Speaker Header

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2.If you use AC’97 audio panel, please install it to the front panel audio header as below:

A.Connect Mic_IN (MIC) to MIC2_L.

B.Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.

C. Connect Ground (GND) to Ground (GND).

D.MIC_RET and OUT_RET are for HD audio panel only. You don’t need to connect them for AC’97 audio panel.

E.Enter BIOS Setup Utility. Enter Advanced Settings, and then select Chipset Configuration. Set the Front Panel Control option from [Auto] to [Enabled].

F.Enter Windows system. Click the icon on the lower right hand

taskbar to enter Realtek HD Audio Manager. Click “Audio I/O”, select

“Connector Settings” , choose “Disable front panel jack detection”, and save the change by clicking “OK”.

System Panel Header

(9-pin PANEL1)

(see p.10 No. 16)

1

PLED+

PLED-

PWRBTN#

GND

DUMMY RESET#

GND HDLED-

HDLED+

This header accommodates several system front panel functions.

Chassis Speaker Header

 

1

(4-pin SPEAKER 1)

(see p.10 No. 15)

SPEAKER DUMMY

DUMMY +5V

Please connect the chassis speaker to this header.

Chassis Fan Connector

GND

(3-pin CHA_FAN1)+12V

CHA_FAN_SPEED

(see p.10 No. 19)

Please connect a chassis fan cable to this connector and match the black wire to the ground pin.

CPU Fan Connector

 

+12V

(4-pin CPU_FAN1)

GND

CPU_FAN_SPEED

FAN_SPEED_CONTROL

(see p.10 No. 6)

Please connect a CPU fan cable to this connector and match the black wire to the ground pin.

ATX Power Connector

Please connect an ATX power

(20-pinATXPWR1)

supply to this connector.

(see p.10 No. 3)

 

ATX 12V Connector

(4-pin ATX12V1)

(see p.10 No. 2)

Please connect an ATX 12V power supply to this connector.

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Contents ConRoe945PL-GLAN Disclaimer Copyright NoticeContents Software Support Introduction Package ContentsSpecifications Bios Feature ConnectorSee Caution Support CDPage CPU 19.1cm 7.5 Motherboard LayoutTable for Audio Output Connection HD 8CH I/O PanelScrew Holes Pre-installation PrecautionsCPU Installation Page Installation of CPU Fan and Heatsink Installing a Dimm Installation of Memory Modules DimmExpansion Slots PCI and PCI Express Slots Installing an expansion cardPS2USBPWR1 Jumpers SetupOnboard Headers and Connectors USB 2.0 Headers Chassis Speaker Header Black end White end 2-pin Hdmispdif Header Connection Guide Western Digital Sataii Hard Disk Setup GuideUntied Overclocking Technology Driver Installation GuideBios Menu Bar Navigation Keys Main ScreenAdvanced Screen Boot Failure Guard CPU ConfigurationCPU Host Frequency Spread SpectrumRatio Actual Value Ratio Cmos SettingEnhance Halt State Max Cpuid Value LimitChipset Configuration Dram RAS# Activate to Precharge Boot Graphic Adapter PriorityOnBoard HD Audio Front Panel ControlAcpi Configuration ATA/IDE Configuration IDE ConfigurationIDE Device Configuration Combined OptionPIO Mode LBA/Large ModeDMA Mode Block Multi-Sector TransferPCI Latency Timer PCIPnP ConfigurationA.R.T Bit Data TransferSuper IO Configuration Floppy ConfigurationOnBoard Floppy Controller Serial Port AddressECP Mode DMA Channel Parallel Port ModeParallel Port Address EPP VersionHardware Health Event Monitoring Screen USB ConfigurationUSB Controller USB 2.0 SupportTarget CPU Temperature C Boot ScreenCPU Quiet Fan Tolerance CBoot From Network Boot Settings ConfigurationBoot Up Num-Lock Security ScreenExit Screen Load Optimal DefaultsSave Changes and Exit Discard Changes and ExitLGA 775 CPU Installation Live Demo Program Install Operating SystemSupport CD Information Running The Support CD