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Gigabyte GA-8I845GVM-775 [6/72] Ga 8i845gvm775 motherboard layout
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GA-8I845GVM775 Motherboard Layout
KB_MS
ATX_12V
CPU_FAN
LGA775
AUDIO
Intel 845GV
SPDIF_IO
CODEC
CI
VGA
LPT
USB
LAN
IT8712F
Intel ICH4
F_PANEL
BIOS
PCI1
PCI2
RTL
8100C
F_AUDIO
F_USB1
BAT
ATX
IDE1
FDD
CLR_CMOS
SYS_FAN
CD_IN
GA-8I845GVM775
COMB
DDR1
DDR2
PCI3
COMA
IDE2
AUX_IN
R_USB
Содержание
- Ga 8i845gvm775 1
- User s manual 1
- Copyright 3
- Notice 3
- Product manual classification 3
- Block diagram 7 4
- Chapter 1 hardware installation 9 4
- Chapter 2 bios setup 25 4
- Ga 8i845gvm775 motherboard layout 6 4
- Table of content 4
- Chapter 3 install drivers 43 5
- Chapter 4 appendix 47 5
- Ga 8i845gvm775 6
- Ga 8i845gvm775 motherboard layout 6
- Block diagram 7
- 1 considerations prior to installation 9
- Chapter 1 hardware installation 9
- English 9
- Installation notices 9
- Instances of non warranty 9
- Preparing your computer 9
- 2 feature summary 10
- English 10
- 3 1 installation of the cpu 11
- 3 installation of the cpu and heatsink 11
- English 11
- 3 2 installation of the heatsink 12
- English 12
- 4 installation of memory 13
- English 13
- 5 install expansion cards 14
- English 14
- 6 i o back panel introduction 15
- Com a serial port 15
- English 15
- Lan port 15
- Line in 15
- Line out 15
- Mic in 15
- Parallel port 15
- Ps 2 keyboard and ps 2 mouse connector 15
- Usb port 15
- Vga port 15
- 7 connectors introduction 16
- English 16
- 12v 4 12v 17
- 2 atx_12v atx power connector 17
- English 17
- Hardware installation 17 17
- Pin no definition 17
- 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 24 pin atx power supply please remove the small cover on the power connector on the motherboard before plugging in the power cord otherwise please do not remove it 17
- 4 cpu_fan sys_fan cooler fan power connector 18
- English 18
- Fdd floppy connector 18
- 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 19
- English 19
- F_audio front audio connector 19
- Hardware installation 19 19
- Ide1 ide2 ide1 ide2 connector 19
- Please make sure the pin assignments on the cable are the same as the pin assignments of the f_audio connector on the motherboard to find out if the chassis you are buying support front audio panel connector please contact your dealer if you want to use front audio connector you must remove the jumpers on pin 5 6 9 10 19
- English 20
- F_panel front panel jumper 20
- Ga 8i845gvm775 motherboard 20 20
- Please connect the power led pc speaker reset switch and power switch etc of your chassis frontpanel to the f_panel connector according to the pin assignment below 20
- Aux_in aux in connector 21
- Cd_in cd in 21
- Connect cd rom or dvd rom audio out to the connector 21
- Connect other device such as pci tv tuner audio out to the connector 21
- English 21
- Hardware installation 21 21
- Be careful with the polarity of the com connector check the pin assignment carefully while you connect the com cable incorrect connection between the cable and connector will make the device unable to work or even damage it for optional com cable please contact your local dealer 22
- Comb serial port connector 22
- English 22
- Ga 8i845gvm775 motherboard 22 22
- Spdif_io spdif in out connector 22
- 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 22
- 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 23
- Clr_cmos clear cmos 23
- English 23
- F_usb1 front usb connector yellow 23
- Hardware installation 23 23
- You may clear the cmos data to its default values by this jumper to clear cmos temporarily short 1 2 pin default doesn t include the shunter to prevent from improper use this jumper 23
- Bat battery 24
- Ci case open 24
- English 24
- Ga 8i845gvm775 motherboard 24 24
- This 2 pin connector allows your system to enable or disable the case open item in bios if the system case begin remove 24
- Chapter 2 bios setup 25
- Control keys 25
- English 25
- Main menu 25
- Status page setup menu option page setup menu 25
- Advanced bios features 26
- Change set or disable password it allows you to limit access to the system and setup or just to setup 26
- English 26
- Fail safe defaults indicates the value of the system parameters which the system would be in safe configuration 26
- Frequency voltage control 26
- Ga 8i845gvm775 motherboard 26 26
- If you can t find the setting you want please press ctrl f1 to search the advanced option hidden please load optimized defaults in the bios when somehow the system works not stable as usual this action makes the system reset to the default for stability 26
- Integrated peripherals 26
- Load fail safe defaults 26
- Load optimized defaults 26
- Optimized defaults indicates the value of the system parameters which the system would be in best performance configuration 26
- Pc health status 26
- Pnp pci configuration 26
- Power management setup 26
- Set supervisor password 26
- Standard cmos features 26
- The main menu for example bios ver e2 26
- This setup page includes all onboard peripherals 26
- This setup page includes all the configurations of pci pnp isa resources 26
- This setup page includes all the items in standard compatible bios 26
- This setup page includes all the items of award special enhanced features 26
- This setup page includes all the items of green function features 26
- This setup page is control cpu clock and frequency ratio 26
- This setup page is the system auto detect temperature voltage fan speed 26
- To accept or enter the sub menu 26
- English 27
- 1 standard cmos features 28
- Access mode use this to set the access mode for the hard drive the four options are chs lba large auto default auto hard drive information should be labeled on the outside drive casing enter the appropriate option based on this information 28
- Cylinder number of cylinders 28
- Day the day from 1 to 31 or the maximum allowed in the month 28
- English 28
- Ga 8i845gvm775 motherboard 28 28
- Head number of heads 28
- Ide hdd auto detection press enter to select this option for automatic device detection ide primary secondary master slave ide device setup you can use one of three methods auto allows bios to automatically detect ide devices during post default none select this if no ide 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 28
- Ide primary secondary master slave 28
- Month the month jan through dec 28
- Precomp write precomp 28
- The time is calculated base on the 24 hour military time clock for example 1 p m is 13 00 00 28
- Week the week from sun to sat determined by the bios and is display only 28
- Year the year from 1999 through 2098 28
- Base memory 29
- Drive a drive b 29
- English 29
- Extended memory 29
- Floppy 3 mode support for japan area 29
- Halt on 29
- Memory 29
- 2 advanced bios features 30
- Boot up floppy seek 30
- English 30
- First second third boot device 30
- Cpu hyper threading 31
- English 31
- Graphics memory size 31
- Graphics share memory 31
- Init display first 31
- Limit cpuid max to 3 31
- Password check 31
- 3 integrated peripherals 32
- And cable is compatible with ata33 32
- Ata33 set ide2 conductor cable to ata33 please make sure your ide device 32
- Ata66 100 set ide2 conductor cable to ata66 100 please make sure your ide device and cable is compatible with ata66 100 32
- Auto will be automatically detected by bios default value 32
- Auto will be automatically detected by bios default value ata66 100 set ide1 conductor cable to ata66 100 please make sure your ide 32
- Device and cable is compatible with ata66 100 ata33 set ide1 conductor cable to ata33 please make sure your ide device 32
- Disabled disable onboard 1st channel ide port 32
- Disabled disable onboard 2nd channel ide port 32
- Disabled disable usb controller 32
- Enabled enable onboard 1st channel ide port default value 32
- Enabled enable onboard 2nd channel ide port default value 32
- Enabled enable usb controller default value 32
- English 32
- Ga 8i845gvm775 motherboard 32 32
- Ide1 conductor cable 32
- Ide2 conductor cable 32
- On chip primary pci ide 32
- On chip secondary pci ide 32
- Usb controller 32
- Ac97 audio 33
- English 33
- Onboard h w lan 33
- Onboard parallel port 33
- Onboard serial port 1 33
- Onboard serial port 2 33
- Uart mode select 33
- Ur2 duplex mode 33
- Usb keyboard support 33
- Usb mouse support 33
- 4 power management setup 34
- Acpi suspend type 34
- Delay 4 sec press power button 4 sec to power off enter suspend if button is pressed less than 4 sec 34
- Disabled disable modem ring on function 34
- Disabled disable this function 34
- Ecp epp using parallel port as ecp epp mode 34
- Ecp mode use dma 34
- Ecp using parallel port as extended capabilities port 34
- Enabled enable modem ring on function default value 34
- Enabled enable pme event wake up default value 34
- English 34
- Epp using parallel port as enhanced parallel port 34
- Ga 8i845gvm775 motherboard 34 34
- Instant off press power button then power off instantly default value 34
- Modem ring on 34
- Parallel port mode 34
- Pme event wake up 34
- S1 pos set acpi suspend type to s1 pos power on suspend default value 34
- S3 str set acpi suspend type to s3 str suspend to ram 34
- Set ecp mode use dma to 1 34
- Set ecp mode use dma to 3 default value 34
- Soft off by pwr bttn 34
- Spp using parallel port as standard parallel port default value 34
- Ac back function 35
- English 35
- Kb power on password 35
- Power on by keyboard 35
- Power on by mouse 35
- Resume by alarm 35
- 4 5 7 9 10 11 12 14 15 set irq 3 4 5 7 9 10 11 12 14 15 to pci 1 36
- 4 5 7 9 10 11 12 14 15 set irq 3 4 5 7 9 10 11 12 14 15 to pci 2 36
- 4 5 7 9 10 11 12 14 15 set irq 3 4 5 7 9 10 11 12 14 15 to pci 3 36
- 5 pnp pci configurations 36
- Auto auto assign irq to pci 1 default value 36
- Auto auto assign irq to pci 2 default value 36
- Auto auto assign irq to pci 3 default value 36
- English 36
- Ga 8i845gvm775 motherboard 36 36
- Pci 1 irq assignment 36
- Pci 2 irq assignment 36
- Pci 3 irq assignment 36
- 6 pc health status 37
- Bios setup 37 37
- Case opened 37
- Cpu warning temperature 37
- Current cpu system fan speed rpm 37
- Current cpu temperature 37
- Current voltage v vcore 2_5vstr 3 v 12v 37
- Detect cpu system fan speed status automatically 37
- Detect cpu temperature automatically 37
- Detect system s voltage status automatically 37
- Disabled disable this function default value 37
- Disabled don t reset case open status default value 37
- Enabled clear case open status at next boot 37
- English 37
- F monitor cpu temperature at 6 37
- F monitor cpu temperature at 7 37
- F monitor cpu temperature at 8 37
- F monitor cpu temperature at 9 37
- 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 37
- Reset case open status 37
- 7 frequency voltage control 38
- Cpu clock ratio 38
- Cpu smart fan control 38
- Cpu system fan fail warning 38
- Disabled disable this function 38
- Disabled fan warning function disable default value 38
- Enabled enable cpu smart fan control function default value a when the cpu temperature is higher than 65 degrees celsius cpu fan will run at full speed b the speed of cpu fan will increase linearly depand on the temperature if the temperature is more than 41 degree and less than 65 degree c when the cpu temperature is lower than 40 degrees celsius cpu fan willbe disable 38
- Enabled fan warning function enable 38
- English 38
- Ga 8i845gvm775 motherboard 38 38
- Incorrect using these features may cause your system broken for power end user use only 38
- This setup option will automatically assign by cpu detection the option will display locked and read only if the cpu ratio is not changeable 38
- Cpu host clock control 39
- Cpu host frequency mhz 39
- English 39
- Fixed pci agp frequency mhz 39
- Host dram clock ratio 39
- Memory frequency mhz 39
- Pci agp frequency mhz 39
- 8 load fail safe defaults 40
- 9 load optimized defaults 40
- English 40
- Fail safe defaults contain the most appropriate values of the system parameters that allow minimum system performance 40
- Ga 8i845gvm775 motherboard 40 40
- Selecting this field loads the factory defaults for bios and chipset features which the system automatically detects 40
- 10 set supervisor user password 41
- Bios setup 41 41
- English 41
- 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 41
- 11 save exit setup 42
- 12 exit without saving 42
- English 42
- Ga 8i845gvm775 motherboard 42 42
- Type y will quit the setup utility and save the user setup value to rtc cmos type n will return to setup utility 42
- Type y will quit the setup utility without saving to rtc cmos type n will return to setup utility 42
- 1 install chipset drivers 43
- Chapter 3 install drivers 43
- English 43
- Revision history 43
- English 44
- Item description 44
- 2 software application 45
- English 45
- 3 software information 46
- 4 hardware information 46
- English 46
- 1 1 easytune 4 installation 47
- 1 unique software utilities 47
- Chapter 4 appendix 47
- English 47
- 1 2 xpress recovery introduction 48
- Boot from cd 48
- English 48
- How to use the xpress recovery 48
- What is xpress recovery 48
- English 49
- F9 for xpress recovery 49
- English 50
- 1 3 flash bios method introduction 51
- Before you begin 51
- English 51
- Method 1 q flas 51
- Part one updating bios with q flas 51
- Utility 51
- Utility on dual bios motherboards 51
- Action bar 52
- 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 52
- Contains the names of four actions needed to operate the q flash dual bios utility pressing the buttons mentioned on your keyboards to perform these actions 52
- Contains the names of four tasks blocking a task and pressing enter key on your keyboard to enable execu tion of the task 52
- Dual bios utility bar 52
- Dual bios utility screen 52
- English 52
- Entering the q flas 52
- Exploring the q flas 52
- Ga 8i845gvm775 motherboard 52 52
- Q flas 52
- Step 2 press f8 button on your keyboard and then y button to enter the dual bios q flash utility 52
- Step1 to use q flash utility you must press del in the boot screen to enter bios menu 52
- Task menu for dual bios 52
- Task menu for dual bios utility 52
- Task menu for q flas 52
- Task menu for q flash utility 52
- The q flash dual bios utility screen consists of the following key components 52
- Utility 52
- Utility title 52
- After bios file is read you ll see a confirmation dialog box asking you are you sure to update bios 53
- After pressing enter you ll then see the progress of reading the bios file from the floppy disk 53
- Appendix 53 53
- Bios file in the floppy disk 53
- Do not trun off power or 53
- English 53
- If you want to save the current bios for backup purpose you can begin step 1 with save main bios to floppy item 53
- In this example we only download one bios file to the floppy disk so only one bios file 8knxpu fba is listed 53
- Move to the bios file you want to flash and press enter 53
- Please confirm again you have the correct bios file for your motherboard 53
- Press arrow buttons on your keyboard to move the light bar to load main bios from floppy item in the q flash menu and press enter button later you will see a box pop up showing the bios files you previously downloaded to the floppy disk 53
- Reset your system at this stage 53
- This section tells you how to update bios using the q flash 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 flash utility please follow the steps below to flash bios 53
- Using the q flas 53
- Utility 53
- After system reboots you may find the bios version on your boot screen becomes the one you flashed 54
- English 54
- Ga 8i845gvm775 motherboard 54 54
- Please do not take out the floppy disk when it begins flashing bios 54
- Press any keys to return to the q flash menu when the bios updating procedure is completed 54
- Press esc and then y button to exit the q flash utility the computer will restart automatically after you exit q flash 54
- Press y button on your keyboard after you are sure to update bios then it will begin to update bios the progress of updating bios will be displayed 54
- The bios file becomes fab after 54
- To flash the backup bios too 54
- Updating 54
- You can repeat step 1 to 54
- Appendix 55 55
- English 55
- Part two 55
- 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 55
- Press y on your keyboard to load defaults 55
- Press y on your keyboard to save and exit 55
- 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 55
- This part guides users of single bios motherboards how to update bios using the q flas 55
- Updating bios with q flas 55
- Utility 55
- Utility on single bios motherboards 55
- Action bar 56
- After bios file is read you ll see a confirmation dialog box asking you are you sure to update bios 56
- Bios file in the floppy 56
- Contains the names of four actions needed to operate the q flash utility pressing the buttons mentioned on your keyboards to perform these actions 56
- Contains the names of three tasks blocking a task and pressing enter key on your keyboard to enable execution of the task 56
- Do not trun off power or 56
- English 56
- Exploring the q flas 56
- Ga 8i845gvm775 motherboard 56 56
- If you want to save the current bios for backup purpose you can begin step 1 with save bios to floppy item 56
- Move to the bios file you want to flash and press enter in this example we only download one bios file to the floppy disk so only one bios file 8ge800 f4 is listed 56
- Please confirm again you have the correct bios file for your motherboard 56
- Please do not take out the floppy disk when it begins flashing bios 56
- Press arrow buttons on your keyboard to move the light bar to update bios from floppy item in the q flash menu and press enter button later you will see a box pop up showing the bios files you previously downloaded to the floppy disk 56
- Q flas 56
- Reset your system at this stage 56
- Task menu for q flas 56
- Task menu for q flash utility 56
- The q flashbios utility screen consists of the following key components 56
- This section tells you how to update bios using the q flash 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 flash utility please follow the steps below to flash bios 56
- Using the q flas 56
- Utility 56
- Utility bar 56
- Utility screen 56
- After system reboots you may find the bios version on your boot screen becomes the one you flashed 57
- Appendix 57 57
- At this stage 57
- Congratulation you have updated bios successfully 57
- Do not trun off power or reset your system 57
- English 57
- Press any keys to return to the q flash menu when the bios updating procedure is completed 57
- 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 57
- Press esc and then y button to exit the q flash utility the computer will restart automatically after you exit q flash 57
- Press y button on your keyboard after you are sure to update bios then it will begin to update bios the progress of updating bios will be shown at the same time 57
- The bios file becomes f4 after updating 57
- English 58
- Method 2 bio 58
- Methods and steps 58
- Utility 58
- English 59
- 1 4 2 4 6 channel audio function introduction 60
- English 60
- Stereo speakers connection and settings 60
- Channel analog audio output mode 61
- English 61
- Basic 6 channel analog audio output mode 62
- English 62
- Advanced 6 channel analog audio output mode using audio combo kit optional device 63
- English 63
- Basic advanced 6 channel analog audio output mode notes 64
- English 64
- English 65
- Spdif output device optional device 65
- 1 5 jack sensing introduction 66
- Auto detecting 66
- English 66
- Introduction of audio connectors 66
- English 67
- Manual setting 67
- 2 troubleshooting 68
- English 68
- English 69
- English 70
- Appendix 71 71
- Contact us 71
- English 71
- English 72
- Ga 8i845gvm775 motherboard 72 72
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