COMB COMB Connector, English | Gigabyte GA-8I845GE775-G guide

English

13)COMB (COMB Connector)

Be careful with the polarity of the COMB connector. Check the pin assignments while you connect the COMB cable. Please contact your nearest dealer for optional COMB cable.

		Pin No.	Definition
		1	NDCDA-
		2	NSINA
2	10	3	NSOUTA
		4	NDTRA-
1	9	5	GND
1	9	6	NDSRA-
		6	NDSRA-
		7	NRTSA-
		8	NCTSA-
		9	NRIA-
		10	No Pin

14)CI (Chassis Intrusion, Case Open)

This 2-pin connector allows your system to detect if the chassis cover is removed. You can check the "Case Open" status in BIOS Setup.

Pin No.	Definition
1	Signal
2	GND

GA-8I845GE775-G Motherboard

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Gigabyte GA-8I845GE775-G user manual COMB COMB Connector, CI Chassis Intrusion, Case Open, English

Contents

GA-8I845GE775-G Users ManualIntel Pentium 4 LGA775 Processor Motherboard Rev. 1001 12ME-I845GETG-1001 Motherboard GA-8I845GE775-G April 22Motherboard GA-8I845GE775-G Copyright Product Manual Classification Table of Contents Chapter 3 Drivers Installation Chapter 4 Appendix4-1-1 4-1-2 GA-8I845GE775-G Motherboard Layout Block Diagram Page Chapter 1Hardware Installation 1-1 Considerations Prior to InstallationInstallation Notices Instances of Non-Warranty 1-2 Feature Summary BIOS 1-3 Installation of the CPU and Heatsink 1-3-1 Installation of the CPU 1-3-2 Installation of the Heatsink 1-4 Installation of Memory notch DDR memory module 1-5 Installation of Expansion Cards PS/2 Keyboard and PS/2 Mouse Connector 1-6 I/O Back Panel IntroductionParallel Port Serial Port COMA 1-7 Connectors Introduction 1/2 ATX12V / ATX Power Connector 111 2010Pin No 3/4 CPUFAN / SYSFANCooler Fan Power Connector 5 FDD FDD ConnectorSYSFAN 6 IDE1/2 IDE Connector 7 CDIN CD In ConnectorCD-L CD-R 8 FPANEL Front Panel Jumper PowerReset Switch IDE Hard Disk Active LED 9 FAUDIO Front Audio Panel Connector 10 SPDIFIO SPDIF In/ OutRear Audio R/ Return R 11 SURCEN Surround Center Connector 12 F USB1 Front USB Connector 13 COMB COMB Connector 14 CI Chassis Intrusion, Case Open 16 BATBattery 15 CLRCMOS Clear CMOS English Chapter 2 BIOS Setup Status Page Setup Menu / Option Page Setup MenuCONTROL KEYS Main Menu The Main Menu Example BIOS Version F1 „ Standard CMOS Features„ Advanced BIOS Features „ Power Management Setup „ Set Supervisor Password „ Set User Password„ Save & Exit Setup „ Exit Without Saving Standard CMOS Features DateTime IDE Primary Master, Slave /IDE Secondary Master, Slave Drive A / Drive B Floppy 3 Mode Support for Japan AreaHalt on Memory Advanced BIOS Features First / Second / Third Boot DeviceBoot Up Floppy Seek Password Check CPU Hyper-ThreadingLimit CPUID Max. to No-Execute Memory ProtectNote Integrated Peripherals On-Chip Secondary PCI IDEIDE1 Conductor Cable IDE2 Conductor Cable Onboard LAN Boot ROM USB Mouse SupportAC97 Audio Onboard H/W LAN Power Management Setup Power LED in S1 StateResume by Alarm ACPI Suspend Type Power On By Mouse Power On By KeyboardKB Power ON Password AC BACK Function PnP/PCI Configurations PCI1/5 IRQ AssignmentPCI2 IRQ Assignment PCI3 IRQ Assignment PC Health Status Case OpenedCurrent VoltageV Vcore / DDR25V / +3.3V / +12V Current CPU Temperature Frequency/Voltage Control CPU Clock RatioCPU Host Clock Control CPU Host Frequency Mhz Top Performance Host/DRAM Clock ratioMemory Frequency Mhz PCI/AGP Frequency Mhz Load Fail-Safe Defaults 2-10 Load Optimized Defaults Set Supervisor/User Password 2-11 2-12 Save & Exit Setup 2-13 Exit Without Saving Chapter 3Drivers Installation 3-1 Install Chipset Drivers 3-2 Software Application 3-3 Software Information 3-4 Hardware Information 3-5 Contact UsThis page lists all device you have for this motherboard Please see the last page for details English 4-1-1 Xpress Recovery Introduction What is Xpress Recovery ?How to use the Xpress Recovery Chapter 4 Appendix F9 For Xpress Recovery Intel 865PE AGPSet BIOS for 8IPE1000MT F1 Check System Health OK 1. Execute Backup Utility Press B to Backup your System or Esc to Exit2. Execute Restore Utility This program will recover your system to factory default 4-1-2 Flash BIOS Method Introduction Updating BIOS with Q-FlashTM Utility on Dual BIOS MotherboardsMethod 1 Q-FlashTM Utility Before You Begin Exploring the Q-FlashTM / Dual BIOS utility screen Task menu for Dual BIOS utilityEntering the Q-FlashTM utility Task menu for Q-Flash utility Using the Q-FlashTM utility Stepsdisk stage 3. Press Y button on your keyboard after you are sure to update BIOS Please do not take out the floppy disk when it begins flashing BIOSBIOS, too The BIOS file becomes Fba after updating Updating BIOS with Q-FlashTM Utility on Single-BIOS Motherboards Part TwoPress Y on your keyboard to save and exit Exploring the Q-FlashTM utility screen Congratulation!! You have updated BIOS successfully Copy BIOS completed - PassAre you sure to RESET ? at this stage Method 2 @BIOSTM Utility 1. Methods and steps 2. Note Stereo Speakers Connection and Settings 4-1-3 2- / 4- / 6-/ 8- Channel Audio Function Introduction 4 Channel Audio Setup 6 Channel Audio Setup Mic In Center/Subwoofer Speaker Out 8 Channel Audio Setup requires Audio Combo Kit, optional device Surround-Kit connector SPDIF cable connector English SPDIF Output Device Optional Device Note1 Enable UAJ function UAJ IntroductionYou can click UAJ Automatic button to enable UAJ function 4-2 Troubleshooting 10 beeps CMOS shutdown register read/write error English Appendix English Contact Us Address No.6, Bau Chiang Road, Hsin-Tien, Taipei 231, TaiwanTEL +886-2-8912-4888 G.B.T. INC TEL+1-626-854-9338 China