![Gigabyte GA-8I845GV-C [50/96] Frequency voltage control](/img/pdf.png)
Gigabyte GA-8I845GV-C [50/96] Frequency voltage control
![Gigabyte GA-8I845GV-C [50/96] Frequency voltage control](/views2/1047470/page50/bg32.png)
- 46 -GA-8I845GV Series Motherboard
English
Frequency/Voltage Control
&&
&&
& CPU Clock Ratio
Set CPU Ratio if CPU Ratio is unlocked.
10X~21X It depends on CPU Clock Ratio.
&&
&&
& CPU Host Clock Control
Note: If system hangs up before enter CMOS setup utility, wait for 20 sec for times out reboot.
When time out occur, system will reset and run at CPU default Host clock at next boot.
Disabled Disable CPU Host Clock Control. (Default value)
Enabled Enable CPU Host Clock Control.
&&
&&
& CPU Host Frequency (MHz)
100MHz ~ 355MHz Set CPU Host Clock from 100MHz to 355MHz.
Incorrect using it may cause your system broken. For power End-User use only!
ÚThose items will be available when "CPU Host Clock Control" is set to Enabled.
Figure 8: Frequency/Voltage Control
CMOS Setup Utility-Copyright (C) 1984-2003 Award Software
Frequency/Voltage Control
CPU Clock Ratio [15X] Item Help
CPU Host Clock Control [Disabled] Menu Level
Ú CPU Host Frequency (Mhz) 100
Ú PCI/AGP Divider Disabled
Host/DRAM Clock ratio [Auto]
Memory Frequency (Mhz) 266
PCI/AGP Frequency (Mhz) 33/66
: Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Fail-Safe Defaults F7:Optimized Defaults
Содержание
- Declaration of conformity 3
- Declare that the product description of the apparatus system installation to which it refers 3
- G b t technology träding gmbh ausschlager weg 41 1f 20537 hamburg germany 3
- Mother board ga 8i845gv ga 8i845gv c is in conformity with reference to the specification under which conformity is declared in accordance with 89 336 eec emc directive 3
- Timmy huang 3
- We manufacturer importer full address 3
- Declaration of conformity 4
- Ga 8i845gv series p4 titan series motherboard 5
- User s manual 5
- Chapter 1 introduction 6
- Chapter 2 hardware installation process 6
- Chapter 3 bios setup 9 6
- English 6
- Item checklist warning 6
- Table of content 6
- Chapter 4 technical reference 55 7
- Chapter 5 appendix 9 7
- English 7
- English 8
- Installing the motherboard to the chassis 8
- Item checklist 8
- Warning 8
- Chapter 1 introduction 9
- English 9
- Features summary 9
- English 10
- English 11
- For ga 8i845gv c only 11
- For ga 8i845gv only 11
- Ga 8i845gv 11
- Ga 8i845gv series motherboard layout 11
- Block diagram 12
- English 12
- For ga 8i845gv only 12
- Chapter 2 hardware installation process 13
- English 13
- Angling the rod to 6 14
- Before installing the processor adhere to the following warning 1 please make sure the cpu type is supported by the motherboard 2 if you do not match the cpu socket pin 1 and cpu cut edge well it will cause improper installation please change the insert orientation 14
- English 14
- Pin1 indicator 14
- Socket actuation lever 14
- Step 1 1 cpu installation 14
- Step 1 install the central processing unit cpu 14
- English 15
- Step 1 2 cpu cooling fan installation 15
- Before installing the memory modules adhere to the following warning 1 when dimm led is on do not install remove dimm from socket 2 please note that the dimm module can only fit in one direction due to the one notch wrong orientation will cause improper installation please change the insert orientation 16
- English 16
- Step 2 install memory modules 16
- The motherboard has 2 dual inline memory module dimm sockets the bios will automatically detects memory type and size to install the memory module just push it vertically into the dimm socket the dimm module can only fit in one direction due to the notch memory size can vary between sockets 16
- Total memory sizes with unbuffered ddr dimm 16
- By doubling the memory bandwidth nowadays with the highest bandwidth of 3 gb s of ddr400 memory and complete line of ddr400 333 266 200 memory solutions ddr memory is the best 17
- Choice for building high performance and low latency dram subsystem that are suitable for servers workstations and full range of desktop pcs 17
- Ddr introduction 17
- Ddr memory is a great evolutionary solution for the pc industry that builds on the existing sdram architecture yet make the awesome advances in solving the system performance bottleneck 17
- English 17
- Established on the existing sdram infrastructure ddr double data rate memory is a high 17
- Performance and cost effective solution that allows easy adoption for memory vendors oems and system integrators 17
- English 18
- Step 3 install expansion cards 18
- English 19
- Parallel port serial port and vga port lpt coma vga 19
- Ps 2 keyboard and ps 2 mouse connector 19
- Step 4 1 i o back panel introduction 19
- Step 4 connect ribbon cables cabinet wires and power supply 19
- Audio connectors 20
- English 20
- Game midi ports 20
- If you want the detail information for 2 4 6 channel audio setup installation please refer to page 72 20
- Usb lan connector 20
- Atx_12v 2 atx 3 cpu_fan 4 sys_fan 5 fdd 6 ide1 ide2 7 f_panel 8 pwr_led 9 dimm_led 10 f_audio 21
- Cd_in 12 sur_cen 13 spdif_io 14 f_usb1 f_usb2 15 comb 16 ir 17 ci 18 clr_cmos 19 bat 21
- English 21
- Step 4 2 connectors introduction 21
- 18 ga 8i845gv series motherboard 22
- Ac power cord should only be connected to your power supply unit after atx power cable and other related devices are firmly connected to the mainboard 22
- Atx atx power 22
- Atx_12v 12v power connector 22
- English 22
- This connector atx_12v supplies the cpu operation voltage vcore if this atx_12v connector is not connected system cannot boot 22
- 19 hardware installation process 23
- Cpu_fan cpu fan connector 23
- English 23
- Please note a proper installation of the cpu cooler is essential to prevent the cpu from running under abnormal condition or damaged by overheating the cpu fan connector supports max current up to 600 ma 23
- Sys_fan system fan connector 23
- This connector allows you to link with the cooling fan on the system case to lower the system temperature 23
- English 24
- Fdd floppy connector 24
- Ide1 ide2 ide1 ide2 connector 24
- English 25
- F_panel 2 x 10 pins connector 25
- Dimm_led 26
- English 26
- Pwr_led 26
- 23 hardware installation process 27
- Cd_in cd in connector 27
- Connect cd rom or dvd rom audio out to the connector 27
- English 27
- F_audio front audio connector 27
- If you want to use front audio connector you must remove 5 6 9 10 jumper in order to utilize the front audio header your chassis must have front audio connector also please make sure the pin assigment on the cable is the same as the pin assigment on the mb header to find out if the chassis you are buying support front audio connector please contact your dealer please note you can have the alternative of using front audio connector or of using rear audio connector to play sound 27
- 24 ga 8i845gv series motherboard 28
- English 28
- Please contact your nearest dealer for optional sur_cen cable 28
- Spdif_io spdif in out connector 28
- Sur_cen surround center connector 28
- The spdif 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 be careful with the polarity of the spdif_io connector check the pin assignment carefully while you connect the spdif_io cable incorrect connection between the cable and connector will make the device unable to work or even damage it for optional spdif_io cable please contact your local dealer 28
- 25 hardware installation process 29
- 9 2 10 29
- Be careful with the polarity of the comb connector check the pin assignment carefully while you connect the comb cable incorrect connection between the cable and connector will make the device unable to work or even damage it for optional comb cable please contact your local dealer 29
- 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 29
- Comb com b connector 29
- English 29
- F_usb1 29
- F_usb1 f_usb2 front usb connector yellow 29
- F_usb2 29
- 26 ga 8i845gv series motherboard 30
- Ci case open 30
- English 30
- Make sure the pin 1 on the ir device is aling with pin one the connector to enable the ir function on the board you are required to purchase an option ir module be careful with the polarity of the ir connector check the pin assignment carefully while you connect the ir cable incorrect connection between the cable and connector will make the device unable to work or even damage it for optional ir cable please contact your local dealer 30
- This 2 pin connector allows your system to enable or disable the case open item in bios if the system case begin remove 30
- Bat battery 31
- Caution 31
- Clr_cmos clear cmos 31
- English 31
- English 32
- Chapter 3 bios setup 33
- Control 33
- English 33
- Entering 33
- Advanced bios features 34
- English 34
- Getting help 34
- If you can t find the setting you want please press ctrl f1 to search the advanced option widden 34
- Main menu 34
- Once you enter award bios cmos setup utility the main menu figure 1 will appear on the screen the main menu allows you to select from eight setup functions and two exit choices use arrow keys to 34
- Press f1 to pop up a small help window that describes the appropriate keys to use and the possible 34
- Standard cmos features 34
- Status page setup menu option page setup menu 34
- The main menu for example bios ver e4 34
- The on line description of the highlighted setup function is displayed at the bottom of the screen 34
- This setup page includes all the items in standard compatible bios 34
- This setup page includes all the items of award special enhanced features 34
- To accept or enter the sub menu 34
- English 35
- English 36
- Standard cmos features 36
- Documentation form your hard disk vendor or the system manufacturer 37
- Drive a drive b 37
- English 37
- Ide primary master slave ide secondary master slave 37
- Note that the specifications of your drive must match with the drive table the hard disk will not work 37
- Properly if you enter improper information for this category 37
- Such information should be provided in the 37
- The category identifies the types of hard disk from drive c to f that has been installed in the computer 37
- The time is calculated base on the 24 hour military 37
- There are two types auto type and manual type manual type is user definable auto type which will automatically detect hdd type 37
- Time clock for example 1 p m is 13 00 00 37
- Base memory 38
- English 38
- Extended memory 38
- Floppy 3 mode support for japan area 38
- Halt on 38
- Memory 38
- The category determines whether the computer will stop if an error is detected during power up 38
- The category is display only which is determined by post power on self test of the bios 38
- Advanced bios features 39
- English 39
- First second third boot device 39
- Pentiu 39
- Processor with ht technology 39
- System will detect automatically and show up when you install the inte 39
- Boot up floppy seek 40
- Cpu hyper threading 40
- English 40
- Graphics memory size 40
- Graphics share memory 40
- Init display first 40
- Password check 40
- English 41
- For ga 8i845gv only 41
- Integrated peripherals 41
- On chip primary pci ide 41
- Ac97 audio 42
- English 42
- Ide1 conductor cable 42
- Ide2 conductor cable 42
- On chip secondary pci ide 42
- Usb controller 42
- Usb keyboard support 42
- Usb mouse support 42
- English 43
- For ga 8i845gv only 43
- Onboard h w lan 43
- Onboard serial port 1 43
- Onboard serial port 2 43
- Uart mode select 43
- Ur2 duplex mode 43
- Ecp mode use dma 44
- English 44
- Game port address 44
- Midi port address 44
- Midi port irq 44
- Onboard parallel port 44
- Parallel port mode 44
- Acpi suspend type 45
- English 45
- Pme event wake up 45
- Power management setup 45
- Soft off by pwr bttn 45
- Ac back function 46
- English 46
- Kb power on password 46
- Modemringon 46
- Power on by keyboard 46
- Power on by mouse 46
- Resume by alarm 46
- English 47
- Pci 1 irq assignment 47
- Pci 2 irq assignment 47
- Pci 3 irq assignment 47
- Pnp pci configurations 47
- Case opened 48
- Current voltage v vcore ddr25v 3 v 12v 48
- English 48
- Pc health status 48
- Reset case open status 48
- Cpu fan fail warning 49
- Cpu warning temperature 49
- Current cpu system fan speed rpm 49
- Current cpu temperature 49
- English 49
- System fan fail warning 49
- Cpu clock ratio 50
- Cpu host clock control 50
- Cpu host frequency mhz 50
- English 50
- Frequency voltage control 50
- Those items will be available when cpu host clock control is set to enabled 50
- English 51
- Disabled enabled 52
- English 52
- Top performance 52
- English 53
- Fail safe defaults contain the most appropriate values of the system parameters that allow minimum system performance 53
- Load fail safe defaults 53
- Load fail safe defaults y n n 53
- English 54
- Load optimized defaults 54
- Load optimized defaults y n n 54
- Selecting this field loads the factory defaults for bios and chipset features which the 54
- System automatically detects 54
- English 55
- Enter password 55
- Set supervisor user password 55
- English 56
- Save exit setup 56
- Save to cmos and exit y n y 56
- English 57
- Exit without saving 57
- Quit without saving y n n 57
- English 58
- Chapter 4 technical reference 59
- English 59
- Gigabyte announces bio 59
- Introduction 59
- Windows bios live update utility 59
- Easytun 60
- Easytune 4 carries on the heritage so as to pave the way for future generations 60
- English 60
- Gigabyte announces easytun 60
- Introduction 60
- Windows based overclocking utility 60
- Before you begin 61
- English 61
- Flash bios method introduction 61
- Method 1 q flas 61
- Utility 61
- 58 ga 8i845gv series motherboard 62
- And dual bios the q flas 62
- Before updating 62
- English 62
- Entering the q flas 62
- In the following sections we take ga 7vrxp as the example to guide you how to flash bios from an older version to the latest version for example from f10 to f12 62
- Part one 62
- Some of gigabyte motherboards are equipped with dual bios in the bios menu of the motherboards supporting q flas 62
- Step1 to use q flas 62
- The bios file is f10 62
- Updating bios with q flas 62
- Utility 62
- Utility and dual bios utility are combined in the same screen this section only deals with how to use q flas 62
- Utility on dual bios motherboards 62
- Utility you must press del in the boot screen to enter bios menu 62
- Action bar 63
- Dual bios utility bar 63
- Dual bios utility screen 63
- Dual bios utility screen consists of the following key components 63
- English 63
- Enter dual bios q flash utility y n y 63
- Exploring the q flas 63
- Q flas 63
- Step 2 press f8 button on your keyboard and then y button to enter the q flas 63
- Task menu for dual bios util ity 63
- Task menu for q flas 63
- Technical reference 59 63
- The q flas 63
- Utility 63
- Utility title bar 63
- 60 ga 8i845gv series motherboard 64
- Action bar 64
- Contains the names of eight tasks and two item showing information about the bios rom type blocking a task and pressing enter key on your keyboard to enable execution of the task 64
- Contains the names of four actions needed to operate the q flas 64
- Contains the names of four tasks blocking a task and pressing enter key on your keyboard to enable execution of the task 64
- Dual bios utility pressing the buttons mentioned on your keyboards to perform these actions 64
- English 64
- If you want to save the current bios for backup purpose you can begin step 1 with save main bios to floppy item 64
- Menu and press enter button 64
- Press arrow buttons on your keyboard to move the light bar to load main bios from floppy item in the q flas 64
- Task menu for dual bios utility 64
- Task menu for q flas 64
- This section tells you how to update bios using the q flas 64
- Using the q flas 64
- Utility 64
- Utility as described in the before you begin section above you must prepare a floppy disk having the bios file for your motherboard and insert it to your computer if you have already put the floppy disk into your system and have entered the q flas 64
- Utility please follow the steps below to flash bios 64
- After pressing enter you ll then see the progress of reading the bios file from the floppy disk 65
- Bios file in the floppy disk 65
- Do not truning off power or reset your system at this stage 65
- English 65
- In this example we only download one bios file to the floppy disk so only one bios file 7vrxp f12 is listed 65
- Later you will see a box pop up showing the bios files you previously downloaded to the floppy disk 65
- Move to the bios file you want to flash and press enter 65
- Please confirm again you have the correct bios file for your motherboard 65
- Please do not take out the floppy disk when it begins flashing bios 65
- Technical reference 61 65
- 62 ga 8i845gv series motherboard 66
- After bios file is read you ll see a confirmation dialog box asking you are you sure to update bios 66
- Do not turning off power or reset your system at this stage to avoid damaging your bios rom 66
- English 66
- Please do not take out the floppy disk when it begins flashing bios 66
- Press y button on your keyboard after you are sure to update bios 66
- The progress of updating bios 66
- Then it will begin to update bios the progress of updating bios will be displayed 66
- You can press enter to continue updating bios or esc to abort 66
- English 67
- Menu when the bios updating procedure is completed 67
- Press any keys to return to the q flas 67
- Press esc and then y button to exit the q flas 67
- Technical reference 63 67
- Utility the computer will restart automatically after you exit q flas 67
- You can repeat step 1 to 4 to flash the backup bios too 67
- 64 ga 8i845gv series motherboard 68
- After system reboots you may find the bios version on your boot screen becomes the one you flashed 68
- English 68
- Press del to enter bios menu after system reboots when you are in bios menu move to load fail safe defaults item and press enter to load bios fail safe defaults normally the system redetects all devices after bios has been upgraded therefore we highly recommend reloading the bios defaults after bios has been upgraded 68
- Press enter on your keyboard 68
- The bios file becomes f12 after updating 68
- The following is an ami bios menu screen however you can also find similar option in award bios menu 68
- English 69
- Load fail safe defaults y n y 69
- Press y on your keyboard to load defaults 69
- Press y on your keyboard to save and exit 69
- Save to cmos and exit y n y 69
- Select save exit setup item to save the settings to cmos and exit the bios menu system will reboot after you exit the bios menu the procedure is completed 69
- Technical reference 65 69
- English 70
- Entering the q flas 70
- Part two 70
- Press f8 on your keyboard and then y button to enter the q flas 70
- Step1 to use the q flas 70
- This part guides users of single bios motherboards how to update bios using the q flas 70
- Updating bios with q flas 70
- Utility 70
- Utility on single bios motherboards 70
- Utility you must press del in the boot screen to enter bios menu 70
- English 71
- Exploring the q flas 71
- Using the q flas 71
- Utility 71
- Utility screen 71
- 68 ga 8i845gv series motherboard 72
- After bios file is read you ll see a confirmation dialog box asking you are you sure to update bios 72
- Bios file in the floppy 72
- Do not turning power or reset your system at this stage 72
- English 72
- From the bios file from the floppy 72
- Highlight the bios file you want to flash and press enter button on your keyboard to enable reading 72
- In this example we only download one bios for this board 8ge800 f4 so only one bios file is listed 72
- Later you will see a box showing the bios files you downloaded to the floppy disk 72
- Please confirm again you have the correct bios file for your motherboard 72
- Congratulation you have updated bios successfully 73
- Do not turning off power or reset your system at this stage 73
- English 73
- Menu when the bios updating procedure is completed 73
- Press any keys to return to the q flas 73
- Press del to enter bios menu after system reboots and load bios fail safe defaults see how to load bios fail safe defaults please kindly refer to step 6 to 7 in part one 73
- Press esc and then enter to exit the q flas 73
- Press y button if you make sure to update bios 73
- Technical reference 69 73
- The porcess of 73
- Then it will begin to update bios the progress of updating will be shown at the same time 73
- Updating bios 73
- Utility system will restart 73
- You can press enter to continue updating bios or esc to abort 73
- English 74
- Method 2 bios utility 74
- English 75
- 4 6 channel audio function introuction 76
- English 76
- Stereo speakers connection and settings 76
- The installation of windows 98se 2k me xp is very simple please follow next step to install the function 76
- Channel analog audio output mode 77
- English 77
- Basic 6 channel analog audio output mode 78
- English 78
- Advanced 6 channel analog audio output mode using audio combo kit optional device 79
- Audio combo kit provides spdif output port optical coaxis and surround kit rear r l center subwoofer 79
- English 79
- Basic advanced 6 channel analog audio output mode notes 80
- English 80
- English 81
- Spdif output device optional device 81
- English 82
- Chapter 5 appendix 83
- English 83
- Install chipset driver 83
- Install drivers 83
- Revision history 83
- English 84
- Item description 84
- English 85
- Software application 85
- English 86
- Easytune 4 utilities installation 87
- English 87
- English 88
- English 89
- English 90
- Appendix 87 91
- English 91
- If you encounter any trouble during boot up please follow the troubleshooting procedures 91
- Troubleshooting 91
- 88 ga 8i845gv series motherboard 92
- English 92
- If the above procedure unable to solve your problem please contact with your local retailer or national distributor for help or you could submit your question to the service mail via gigabyte website technical support zone http www gigabyte com tw the appropriate response will be provided asap 92
- English 93
- Technical support rma sheet 93
- Acronyms 94
- English 94
- English 95
- 92 ga 8i845gv series motherboard 96
- Contact us 96
- Contact us via the information in this page all over the world 96
- English 96
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