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Gigabyte GA-945GCMX-S2 (rev. 6.6) — инструкция по подключению и очистке CMOS на материнской плате [28/72]
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GA-945GCM(X)-S2 Motherboard - 28 -
English
15) 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 NDCDB-
2 NSINB
3 NSOUTB
4 NDTRB-
5 GND
6 NDSRB-
7 NRTSB-
8 NCTSB-
9 NRIB-
10 No Pin
10
9
2
1
Open: Normal
Short: Clear CMOS
16) CLR_CMOS (Clear CMOS)
You may clear the CMOS data to its default values by this header. To clear CMOS, temporarily
short the two pins. Default doesn't include the jumper to avoid improper use of this header.
Содержание
398- D lga775 processor motherboard
- D pentiu
- Celero
- User s manual
- Ga 945gcm s2 ga 945gcmx s2
- Extreme dual core core
- Duo inte
- Rev 6602 12me 945cmx2r 6602r
- Pentiu
- Product manual classification
- Notice
- Copyright
- Ga 945gcm s2 motherboard layout 9 block diagram 10
- Chapter 1 hardware installation 1
- Table of contents
- Optional accessories 7 ga 945gcmx s2 motherboard layout 8
- Item checklist 7
- Chapter 2 bios setup 31
- Chapter 4 appendix 57
- Chapter 3 install drivers 53
- Optional accessories
- Item checklist
- Ga 945gcmx s2 motherboard layout
- Ga 945gcmx s2
- Ga 945gcm s2
- Ga 945gcm s2 motherboard layout
- Block diagram
- English
- Preparing your computer
- Instances of non warranty
- Installation notices
- Chapter 1 hardware installation
- 1 considerations prior to installation
- English
- 2 feature summary
- English
- English
- 3 installation of the cpu and cpu cooler
- 3 1 installation of the cpu
- English
- 3 2 installation of the cpu cooler
- 4 installation of memory
- English
- English
- Dual channel memory configuration
- English
- 5 installation of expansion cards
- Usb port
- Parallel port
- Line out front speaker out
- Line in
- Lan port
- English
- D sub port
- Center subwoofer speaker out
- 6 i o back panel introduction
- Surround speaker out rear speaker out
- Side speaker out
- Serial port
- Ps 2 keyboard and ps 2 mouse connector
- Mic in
- English
- 7 connectors introduction
- With the use of the power connector the power supply can supply enough stable power to all the components on the motherboard before connecting the power connector please make sure that all components and devices are properly installed align the power connector with its proper location on the motherboard and connect tightly the atx_12v power connector mainly supplies power to the cpu if the atx_12v power connector is not connected the system will not start caution please use a power supply that is able to handle the system voltage requirements it is recommended that a power supply that can withstand high power consumption be used 300w or greater if a power supply is used that does not provide the required power the result can lead to an unstable system or a system that is unable to start if you use a power supply that provides a 24 pin atx power connector please remove the small cover on the power connector on the motherboard before plugging in the power cord otherwise please do not rem
- Hardware installation 21
- English
- 2 atx_12v atx power connector
- Ga 945gcm x s2 motherboard 22
- Fdd floppy connector
- English
- 4 cpu_fan sys_fan cooler fan power connector
- The fdd connector is used to connect the fdd cable while the other end of the cable connects to the fdd drive the types of fdd drives supported are 360 kb 720 kb 1 mb 1 4 mb and 2 8 mb before attaching the fdd cable please take note of the foolproof groove in the fdd connector
- The cooler fan power connector supplies a 12v power voltage via a 3 pin 4 pin cpu_fan power connector and possesses a foolproof connection design most coolers are designed with color coded power connector wires a red power connector wire indicates a positive connection and requires a 12v power voltage the black connector wire is the ground wire gnd remember to connect the cpu system fan cable to the cpu_fan sys_fan connector to pre vent cpu damage or system hanging caused by overheating
- Sata 3gb s can provide up to 300 mb s transfer rate please refer to the bios setting for the sata 3gb s and install the proper driver in order to work properly
- Sataii0 1 2 3 sata 3gb s connector controlled by ich7
- Ide ide connector
- Hardware installation 23
- English
- An ide device connects to the computer via an ide connector one ide connector can connect to one ide cable and the single ide cable can then connect to two ide devices hard drive or optical drive if you wish to connect two ide devices please set the jumper on one ide device as master and the other as slave for information on settings please refer to the instructions located on the ide device before attaching the ide cable please take note of the foolproof groove in the ide connector
- The pwr_led connector is connected with the system power indicator to indicate whether the system is on off it will blink when the system enters suspend mode s1
- Pwr_led
- Ga 945gcm x s2 motherboard 24
- English
- Battery
- Hardware installation 25
- F_panel front panel jumper
- English
- Please connect the power led pc speaker reset switch and power switch etc of your chassis front panel to the f_panel connector according to the pin assignment below
- This connector supports either hd high definition or ac 97 front panel audio module if you wish to use the front audio function connect the front panel audio module to this connector check the pin assignments carefully while you connect the front panel audio module incorrect connection between the module and connector will make the audio device unable to work or even damage it for optional front panel audio module please contact your chassis manufacturer
- Ga 945gcm x s2 motherboard 26
- F_audio front audio connector
- English
- Connect cd rom or dvd rom audio out to the connector
- Cd_in cd in connector
- By default the audio driver is configured to support hd audio to connect an ac 97 front panel audio module to this connector please refer to the instructions on page 68 about the software settings
- The s pdif output is capable of providing digital audio to external speakers or compressed ac3 data to an external dolby digital decoder use this feature only when your stereo system has digital input function use s pdif in feature only when your device has digital output function be careful with the polarity of the spdif_io connector check the pin assignment carefully while you connect the s pdif cable incorrect connection between the cable and connector will make the device unable to work or even damage it for optional s pdif cable please contact your local dealer
- Spdif_io s pdif in out connector
- Hardware installation 27
- F_ usb1 f_usb2 front usb connector
- English
- Be careful with the polarity of the front usb connector check the pin assignment carefully while you connect the front usb cable incorrect connection between the cable and connector will make the device unable to work or even damage it for optional front usb cable please contact your local dealer
- Clr_cmos clear cmos
- 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
- You may clear the cmos data to its default values by this header to clear cmos temporarily short the two pins default doesn t include the jumper to avoid improper use of this header
- Ga 945gcm x s2 motherboard 28
- English
- Comb comb connector
- This 2 pin connector allows your system to detect if the chassis cover is removed you can check the case opened status in bios setup
- Hardware installation 29
- English
- Ci chassis intrusion case open
- English
- Status page setup menu option page setup menu
- Main menu
- English
- Control keys
- Chapter 2 bios setup
- Boot menu
- English
- To exit this menu
- To accept or enter the sub menu
- The main menu for example ga 945gcmx s2 bios ver f5a
- Select boot sequence for onboard or add on cards device
- If you don t find the settings you want press ctrl f1 to access advanced options 2 select the load optimized defaults item in the bios setup when somehow the system is not stable as usual this action makes the system reset to the default settings for stability 3 the bios setup menus described in this chapter are for reference only and may differ from the exact settings for your motherboard
- Ga 945gcm x s2 motherboard 32
- For boot menu
- English
- Ide channel 2 3 master slave
- Ide channel 0 master slave
- Ga 945gcm x s2 motherboard 34
- English
- Day the day from 1 to 31 or the maximum allowed in the month
- Capacity capacity of currectly installed hard drive
- Access mode use this to set the access mode for the hard drive the four options are chs lba large auto default auto
- 1 standard cmos features
- Year the year from 2000 through 2099
- Week the week from sun to sat determined by the bios and is display only
- The time is calculated base on the 24 hour military time clock for example 1 p m is 13 0 0
- Month the month jan through dec
- Ide hdd auto detection press enter to select this option for automatic device detection ide channel 0 master slave ide devices setup you can use one of three methods auto allows bios to automatically detect ide sata devices during post default value none select this if no ide sata devices are used and the system will skip the automatic detection step and allow for faster system start up manual user can manually input the correct settings
- Ide hdd auto detection press enter to select this option for automatic device detection extended ide drive you can use one of the two methods auto allows bios to automatically detect ide sata devices during post default none select this if no ide sata devices are used and the system will skip the automatic detection step and allow for faster system start up
- Memory
- Halt on
- Floppy 3 mode support for japan area
- Extended memory
- English
- Drive a
- Base memory
- Usb fdd select your boot device priority by usb fdd
- Disabled disable this function
- Usb cdrom select your boot device priority by usb cdrom usb hdd select your boot device priority by usb hdd
- Cdrom select your boot device priority by cdrom
- To exit this menu
- 2 advanced bios features
- System the system can not boot and can not access to setup page will be denied if the correct password is not entered at the prompt
- Setup the system will boot but access to setup will be denied if the correct password is not entered at the prompt default value
- Password check
- Note this item will show up when you install a processor which supports this function
- Ls120 select your boot device priority by ls120
- Lan select your boot device priority by lan
- Hard disk select your boot device priority by hard disk
- Hard disk boot priority
- Ga 945gcmx s2
- Ga 945gcm x s2 motherboard 36
- Floppy select your boot device priority by floppy
- Zip select your boot device priority by zip
- First second third boot device
- Usb zip select your boot device priority by usb zip
- English
- Virtualization technology
- On chip frame buffer size
- No execute memory protec
- Limit cpuid max to
- Init display first
- Hdd s m a r t capability
- English
- Cpu thermal monitor 2 tm2
- Cpu hyper threadin
- Cpu enhanced halt c1e
- Cpu eist functio
- Ch master slave set pata ide to ch 0 master slave default value ch master slave set pata ide to ch 1 master slave
- This value will auto make by the setting on chip sata mode and pata ide set to if pata ide were set to ch 0 master slave this function will auto set to ch 1 master slave
- Auto bios will auto detect default value
- Sata port 1 3 set to
- 3 integrated peripherals
- Sata port 0 2 set to
- Pata ide set to
- On chip sata mode
- On chip primary pci ide
- Non combined set on chip sata mode to non combined sata will be simulated to pata mode support a maximum of 4 sata devices pata devices will be ignored
- Ga 945gcm x s2 motherboard 38
- Enhanced set on chip sata mode to enhanced the motherboard allows up to 6 hdds to use 4 for sata and the other for pata
- English
- Enabled enable usb controller default value
- Enabled enable onboard 1st channel ide port default value
- Disabled disable usb controller
- Disabled disable this function
- Usb controller
- Disabled disable onboard 1st channel ide port
- Combined set on chip sata mode to combined you can use up to 4 hdds on the motherboard 2 for sata and the other for pata
- This value will auto make by the setting on chip sata mode and pata ide set to if pata ide were set to ch 1 master slave this function will auto set to ch 0 master slave
- Usb mouse support
- Usb keyboard support
- Usb 2 controller
- Onboard h w lan
- Legacy usb storage detect
- English
- Azalia codec
- Smart lan lan cable diagnostic function
- English
- Onboard serial port 1
- Onboard parallel port
- Onboard lan boot rom
- English
- Ecp mode use dma
- Parallel port mode
- Onboard serial port 2
- Instant off press power button then power off instantly default value
- Ga 945gcm x s2 motherboard 42
- English
- Enabled enable power on by ring function default value
- Enabled enable pme as wake up event default value
- Enabled enable alarm function to power on system if resume by alarm is enabled
- Double click double click on ps 2 mouse left button to power on the system
- You can set resume by alarm item to enabled and key in date time to power on system
- Disabled disable this function default value
- Time hh mm ss alarm 0 23 0 59 0 59
- Disabled disable this function
- This feature requires an atx power supply that provides at least 1a on the 5vsb lead
- Disabled disable power on by ring function
- Soft off by pwr bttn
- S3 str set acpi suspend type to s3 str suspend to ram
- Delay 4 sec press power button 4 sec to power off enter suspend if button is pressed less than 4 sec
- S1 pos set acpi suspend type to s1 pos power on suspend default value
- Date of month alarm everyday 1 31
- Resume by alarm
- Acpi suspend type
- Power on by ring
- 4 power management setup
- Power on by mouse
- Pme event wake up
- Power on by keyboard
- Kb power on password
- English
- Ac back function
- 4 5 7 9 10 11 12 14 15 set irq 3 4 5 7 9 10 11 12 14 15 to pci 2
- 4 5 7 9 10 11 12 14 15 set irq 3 4 5 7 9 10 11 12 14 15 to pci 1
- Pci 3 irq assignment
- Pci 2 irq assignment
- Pci 1 irq assignment
- Ga 945gcm x s2 motherboard 44
- Ga 945gcm s
- English
- Auto auto assign irq to pci 3 default value
- Auto auto assign irq to pci 2 default value
- Auto auto assign irq to pci 1 default value
- 5 pnp pci configurations
- 4 5 7 9 10 11 12 14 15 set irq 3 4 5 7 9 10 11 12 14 15 to pci 3
- F monitor cpu temperature at 9
- Cpu warning temperature
- F monitor cpu temperature at 8
- Cpu system fan fail warning
- F monitor cpu temperature at 7
- Case opened
- F monitor cpu temperature at 6
- Bios setup 45
- English
- 6 pc health status
- Enabled enable the fan fail warning function
- Enabled clear case open status at next boot
- Disabled don t reset case open status default value
- Disabled disable this function default value
- Disabled disable the fan fail warning function default value
- Detect system s voltage status automatically
- Detect cpu temperature automatically
- Detect cpu system fan speed status automatically
- Current voltage v vcore ddr18v 3 v 12v
- Current cpu temperature
- Reset case open status
- If the case is closed case opened will show no if the case have been opened case opened will show yes if you want to reset case opened value set reset case open status to enabled and save cmos your computer will restart
- Current cpu system fan speed rpm
- English
- Cpu smart fan mode
- Cpu smart fan control
- Enable use of a cor
- Disabled disable this function default value
- Disabled disable cpu host clock control default value
- Cpu with ddr2 533 or above memory module s
- Cpu with 1333 mhz fsb through overclocking you must install the fsb 1333 mhz cor
- Cpu host frequency mhz
- Cpu host clock control
- Cpu clock ratio
- This setup option will automatically assign by cpu detection the option will display locked and read only if the cpu ratio is not changeable
- Bios setup 47
- Please note that if your system is overclocked and cannot restart please wait 20secs for automatic system restart or clear the cmos setup data and perform a safe restart
- O c fsb1333 core 2 cpu
- 7 frequency voltage control
- Note this item will show up when you install a processor which supports this function
- 600 set cpu host frequency from 100 mhz to 600 mhz if you use a 533 mhz fsb processor set cpu host frequency to 133 mhz if you use a 800 mhz fsb processor set cpu host frequency to 200 mhz if you use a 1066 mhz fsb processor set cpu host frequency to 266 mhz if you use a 1333 mhz fsb processor set cpu host frequency to 333 mhz incorrect using it may cause your system broken for power end user use only
- Incorrectly using these features may result in system instability or corruption doing a overclock or overvoltage on cpu chipsets and memory modules may result in damages or shortened life expectancy to these components please be aware that the menu items are for power users only
- Ga 945gcmx s2
- English
- Enabled enable this function
- Enabled enable cpu host clock control
- Pci express frequency mhz
- Normal cpu vcore
- Memory frequency mhz
- Fsb overvoltage control
- English
- Dimm overvoltage control
- Cpu voltage control
- System memory multiplier
- Selecting this field loads the factory defaults for bios and chipset features which the system automati cally detects
- Fail safe defaults contain the most appropriate values of the system parameters that allow minimum system performance
- English
- Bios setup 49
- 9 load optimized defaults
- 8 load fail safe defaults
- When you are prompted to enter password a message password disabled will appear to confirm the password being disabled once the password is disabled the system will boot and you can enter setup freely the bios setup program allows you to specify two separate passwords supervisor password and a user password when disabled anyone may access all bios setup program function when enabled the supervisor password is required for entering the bios setup program and having full configuration fields the user password is required to access only basic items if you select system at password check in advance bios features menu you will be prompted for the password every time the system is rebooted or any time you try to enter setup menu if you select setup at password check in advance bios features menu you will be prompted only when you try to enter setup
- Ga 945gcm x s2 motherboard 50
- English
- 10 set supervisor user password
- Type y will quit the setup utility and save the user setup value to rtc cmos type n will return to setup utility
- English
- Bios setup 51
- 12 exit without saving
- 11 save exit setup
- Type y will quit the setup utility without saving to rtc cmos type n will return to setup utility
- English
- English
- Chapter 3 install drivers
- 1 install chipset drivers
- English
- 3 driver cd information
- 2 software applications
- English
- 5 contact us
- 4 hardware information
- English
- English
- Chapter 4 appendix
- 1 unique software utilities
- 1 1 easytune 5 introduction
- Xpressrecovery2
- System requirements
- How to use the xpress recovery2
- English
- Boot from cd dvd
- 1 2 xpress recovery2 introduction
- The main screen of xpress recovery2
- Restore
- Remove
- Reboot
- Precautions
- Limitations
- English
- Backup
- Before use
- 1 3 flash bios method introduction
- Updating the bios
- Qflash
- Method 1 q flash
- English
- Step 6 select save exit setup and then press y to save settings to cmos and exit bios setup when the system restarts the whole update process is complete
- Step 5 as the system reboots press delete to enter bios setup select load optimized defaults and press enter to load bios defaults system will re detect all peripherals devices after bios update so we recommend that you reload bios defaults
- Step 4 press esc and then enter to exit q flash and the system will restart as the system reboots you will see the new bios version during post
- Step 3 when the update process is complete press any key to return to the q flash main menu
- Step 2 the process of system reading the bios file from the floppy disk is displayed on the screen when the message are you sure to update bios appears press enter the bios update will begin and the current process will be displayed
- Press y to load bios defaults
- Make sure again the bios file matches your motherboard model
- English
- Do not turn off or restart the system when the system is reading updating the bios 2 do not remove the floppy disk or hard drive usb drive when the system is updating the bios
- C select the bios file and press enter
- Appendix 61
- English
- Utility
- Methods and steps
- Method 2 bio
- English
- Stereo speakers connection and settings
- English
- 1 4 2 4 6 8 channel audio function introduction
- Setting up 4 channel audio
- English
- Setting up 6 channel audio
- English
- Setting up 8 channel audio
- English
- English
- English
- 2 troubleshooting
- Ga 945gcm x s2 motherboard 70
- English
- Contact us
- To submit a technical or non technical sales marketing question please link to http ggts gigabyte com tw then select your language to enter the system
- Gigabyte global service system
- English
- Appendix 71
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Узнайте, как правильно подключить COMB разъем и очистить данные CMOS на материнской плате. Следуйте инструкциям для безопасного использования.