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Intel 4112, 4127 12) CD_IN (CD In Connector), 11) F_AUDIO (Front Panel Audio Header)

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Hardware Installation- 27 -

12) CD_IN (CD In Connector)

You may connect the audio cable that came with your optical drive to the header.

Pin No. Definition

1 CD-L

2 GND

3 GND

4 CD-R

1

11) F_AUDIO (Front Panel Audio Header)

The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may

connect your chassis front panel audio module to this header. Make sure the wire assignments of

the module connector match the pin assignments of the motherboard header. Incorrect connection

between the module connector and the motherboard header will make the device unable to work

or even damage it.

For AC'97 Front Panel Audio:

For HD Front Panel Audio:

•The front panel audio header supports HD audio by default. If your chassis provides an

AC'97 front panel audio module, refer to the instructions on how to activate AC'97 functioninality

via the audio software in Chapter 5, "Configuring 2/4/5.1-Channel Audio."

•Audio signals will be present on both of the front and back panel audio connections

simultaneously. If you want to mute the back panel audio (only supported when using an HD

front panel audio module), refer to Chapter 5, "Configuring 2/4/5.1-Channel Audio."

•Some chassis provide a front panel audio module that has separated connectors on each

wire instead of a single plug. For information about connecting the front panel audio

module that has different wire assignments, please contact the chassis manufacturer.

Pin No. Definition

1 MIC

2 GND

3 MIC Power

4NC

5 Line Out (R)

6NC

7NC

8 No Pin

9 Line Out (L)

10 NC

1

2

9

10 Pin No. Definition

1 MIC2_L

2 GND

3 MIC2_R

4 -ACZ_DET

5 LINE2_R

6 FAUDIO_JD

7 GND

8 No Pin

9 LINE2_L

10 FAUDIO_JD

Contents

Main Page Page Table of Contents Page Box Contents Optional Items - 7 - GA-945GCM-S2L/GA-945GCM-S2C Motherboard Layout GA-945GCM-S2L/GA-945GCM-S2C Only for GA-945GCM-S2L. Only for GA-945GCM-S2C. Block Diagram Chapter 1 Hardware Installation 1-1 Installation Precautions 1-2 Product Specifications Page Page 1-3 Installing the CPU and CPU Cooler 1-3-1 Installing the CPU Page 1-3-2 Installing the CPU Cooler 1-4 Installing the Memory 1-4-1 Dual Channel Memory Configuration 1-4-2 Installing a Memory 1-5 Installing an Expansion Card 1-6 Back Panel Connectors PS/2 Keyboard and PS/2 Mouse Port Parallel Port Serial Port D-Sub Port RJ-45 LAN Port Line In Jack (Blue) Line Out Jack (Green) Mic In Jack (Pink) 1-7 Internal Connectors 1/2)ATX_12V/ATX (2x2 12V Power Connector and 2x12 Main Power Connector) 5) FDD (Floppy Disk Drive Connector) 3/4) CPU_FAN/SYS_FAN (Fan Headers) 6) IDE (IDE Connector) 7) SATAII0/1/2/3 (SATA 3Gb/s Connectors, Controlled by ICH7) 8) PWR_LED (System Power LED Header) 9) BAT(BATTERY) 10) F_PANEL (Front Panel Header) 12) CD_IN (CD In Connector) 11) F_AUDIO (Front Panel Audio Header) 14) F_USB1/F_USB2 (USB Headers) 13) SPDIF_O (S/PDIF Out Header) 15) CLR_CMOS (Clearing CMOS Jumper) 16) CI (Chassis Intrusion Header) Page Chapter 2 BIOS Setup 2-1 Startup Screen 2-2 The Main Menu (Sample BIOS Version: GA-945GCM-S2L E10) BIOS Setup Program Function Keys Page 2-3 Standard CMOS Features Date Time IDE Channel 0 Master/Slave IDE Channel 2, 3 Master/Slave Drive A Floppy 3 Mode Support Halt on Memory 2-4 Advanced BIOS Features Hard Disk Boot Priority First/Second/Third Boot Device Password Check HDD S.M.A.R.T. Capability Limit CPUID Max. to 3 No-Execute Memory Protect CPU Enhanced Halt (C1E) CPU Thermal Monitor 2 (TM2) CPU EIST Function 2-5 Integrated Peripherals On-Chip Primary PCI IDE On-Chip SATA Mode PATA IDE Set to SATA Port 0/2 Set to Page SMART LAN (LAN Cable Diagnostic Function) Page 2-6 Power Management Setup ACPI Suspend Type Soft-Off by PWR-BTTN PME Event Wake Up Power On by Ring Resume by Alarm HPET Support HPET Mode Power On By Mouse Power On By Keyboard 2-7 PnP/PCI Configurations PCI1 IRQ Assignment PCI2 IRQ Assignment 2-8 PC Health Status Reset Case Open Status Case Opened Current Voltage(V) Vcore/DDR18V/+3.3V/+12V Current CPU Temperature Page 2-9 Frequency/Voltage Control CPU Clock Ratio O.C FSB1333 Core 2 CPU CPU Host Clock Control Page 2-10 Load Fail-Safe Defaults 2-11 Load Optimized Defaults 2-12 Set Supervisor/User Password 2-13 Save & Exit Setup 2-14 Exit Without Saving Chapter 3 Drivers Installation 3-1 Installing Chipset Drivers Page Page Page Chapter 4 Unique Features 4-1 Xpress Recovery2 Before You Begin: System Requirements: Page Page B. Accessing Xpress Recovery2 C. Using the Backup Function in Xpress Recovery2 Page 4-2 BIOS Update Utilities 4-2-1 Updating the BIOS with the Q-Flash Utility A. Before You Begin: B. Updating the BIOS Page B. Installing and Using @BIOS: 4-2-2 Updating the BIOS with the @BIOS Utility A. Before You Begin: C. Options and Instructions: Page Button Information Table 4-3 EasyTune 5 The EasyTune 5 Interface 4-4 Windows Vista ReadyBoost 5-1 Configuring Audio Input and Output 5-1-1 Configuring 2/4/5.1-Channel Audio A. Configuring Speakers: Chapter 5 Appendix Page Page 5-1-2 Installing the S/PDIFOut Cable (Optional) S/PDIF out: A. Installing the S/PDIF Out Cable: B. Configuring S/PDIF out: 5-1-3 Configuring Microphone Recording Page 5-1-4 Using the Sound Recorder Recording the Sound: Playing the Sound: 5-2 Troubleshooting 5-2-1 Frequently Asked Questions 5-2-2 Troubleshooting Procedure Appendix- 79 - Regulatory Statements Regulatory Notices Our Commitment to Preserving the Environment Restriction of Hazardous Substances (RoHS) Directive Statement Waste Electrical & Electronic Equipment (WEEE) Directive Statement China Restriction of Hazardous Substances Table Page Appendix- 83 - Contact Us yy yy yGIGABYTE Global Service System