![Gigabyte ga-78lmt-s2 [31/44] Ac back function](/img/pdf.png)
Gigabyte ga-78lmt-s2 [31/44] Ac back function
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PME Event Wake Up
Allows the system to be awakened from an ACPI sleep state by a wake-up signal from a PCI or PCIe
device. Note: To use this function, you need an ATX power supply providing at least 1A on the +5VSB
lead. (Default: Enabled)
HPET Support
(Note)
Enables or disables High Precision Event Timer (HPET) for Windows 7/Vista operating system.
(Default: Enabled)
Power On By Mouse
Allows the system to be turned on by a PS/2 mouse wake-up event.
Note: To use this function, you need an ATX power supply providing at least 1A on the +5VSB lead.
Disabled Disables this function. (Default)
Double Click Double click on left button on the PS/2 mouse to turn on the system.
Power On By Keyboard
Allows the system to be turned on by a PS/2 keyboard wake-up event.
Note: you need an ATX power supply providing at least 1A on the +5VSB lead.
Disabled Disables this function. (Default)
Password Set a password with 1~5 characters to turn on the system.
Any KEY Press any key on the keyboard to turn on the system.
Keyboard 98 Press POWER button on the Windows 98 keyboard to turn on the system.
KB Power ON Password
Set the password when Power On by Keyboard is set to Password. Press <Enter> on this item and set
a password with up to 5 characters and then press <Enter> to accept. To turn on the system, enter the
password and press <Enter>.
Note: To cancel the password, press <Enter> on this item. When prompted for the password, press
<Enter> again without entering the password to clear the password settings.
AC Back Function
Determines the state of the system after the return of power from an AC power loss.
Soft-Off The system stays off upon the return of the AC power. (Default)
Full-On The system is turned on upon the return of the AC power.
Memory The system returns to its last known awake state upon the return of the AC power.
Power-On by Alarm
Determines whether to power on the system at a desired time. (Default: Disabled)
If enabled, set the date and time as following:
Date(ofMonth):Turnonthesystemataspecictimeoneachdayoronaspecicdayinamonth.
Resume Time (hh: mm: ss): Set the time at which the system will be powered on automatically.
Note: When using this function, avoid inadequate shutdown from the operating system or removal of the
AC power, or the settings may not be effective.
ErP Support
Determines whether to let the system consume less than 1W power in S5 (shutdown) state. (Default:
Disabled)
Note: When this item is set to Enabled, the following four functions will become unavailable:
PME event wake up, power on by mouse, power on by keyboard, and wake on LAN.
(Note) Supported on Windows 7/Vista operating system only.
Содержание
- Copyright 3
- Disclaimer 3
- Identifying your motherboard revision 3
- Chapter 1 hardware installation 4
- Chapter 2 bios setup 9 4
- Chapter 3 drivers installation 6 4
- Chapter 4 appendix 6 4
- Ga 78lmt s2 motherboard layout ga 78lmt s2 motherboard block diagram 4
- Table of contents 4
- Box contents 5
- Ga 78lmt s2 motherboard 5
- Ga 78lmt s2 motherboard layout 5
- Motherboard driver disk motherboard driver disk two sata cables 5
- User s manual user s manual i o shield 5
- Ga 78lmt s2 motherboard block diagram 6
- 1 installation precautions 7
- Chapter 1 hardware installation 7
- 2 product specifications 8
- 2 productspecifications 8
- 3 installing the cpu 10
- Installing the cpu 10
- 4 installing the memory 11
- 5 installing an expansion card 11
- Dualchannelmemoryconfiguration 11
- 6 back panel connectors 12
- D sub port 12
- Line in jack blue 12
- Line out jack green 12
- Mic in jack pink 12
- Ps 2 keyboard and ps 2 mouse port 12
- Rj 45 lan port 12
- Usb 2 1 port 12
- 7 internal connectors 13
- 2 atx_12v atx 2x2 12v power connector and 2x12 main power connector 14
- The 12v power connector mainly supplies power to the cpu if the 12v power connector is not connected the 12v power connector mainly supplies power to the cpu if the 12v power connector is not connected the computer will not start 14
- To meet expansion requirements it is recommended that a power supply that can withstand high power consumption be used 500w or greater if a power supply is used that does not provide the required power the result can lead to an unstable or unbootable system 14
- With the use of the power connector the power supply can supply enough stable power to all the components onthemotherboard beforeconnectingthepowerconnector firstmakesurethepowersupplyisturned off and all devices are properly installed the power connector possesses a foolproof design connect the power supply cable to the power connector in the correct orientation 14
- 4 cpu_fan sys_fan fan headers 15
- Araid0orraid1configurationrequiresatleasttwoharddrives ifmorethantwoharddrives 15
- Araid10configurationrequiresfourharddrives 15
- Are to be used the total number of hard drives must be an even number 15
- Be sure to connect fan cables to the fan headers to prevent your cpu and system from 15
- Overheating overheating may result in damage to the cpu or the system may hang 15
- Sata2 0 1 2 3 4 5 sata 3gb s connectors controlled by amd sb710 south bridge 15
- The motherboard has a 4 pin cpu fan header cpu_fan and a 3 pin system fan header sys_fan most fan headers possess a foolproof insertion design when connecting a fan cable be sure to connect it in the correct orientation the black connector wire is the ground wire the speed control function requires the use of a fan with fan speed control design for optimum heat dissipation it is recommended that a system fan be installed inside the chassis 15
- The sata connectors conform to sata 3gb s standard and are compatible with sata 1 gb s standard each sata connector supports a single sata device the amd sb710 south bridge supports raid 0 raid1 raid10 andjbod refertochapter4 configuringsataharddrive s forinstructionson configuringaraidarray 15
- Thesefanheadersarenotconfigurationjumperblocks donotplaceajumpercapontheheaders 15
- F_panel front panel header 16
- Do not plug the ieee 1394 bracket 2x5 pin cable into the usb header prior to installing the usb bracket be sure to turn off your computer and unplug the power cord 17
- F_audio front panel audio header 17
- F_usb1 f_usb2 usb 2 1 headers 17
- From the power outlet to prevent damage to the usb bracket 17
- Instead of a single plug for information about connecting the front panel audio module that has different wire assignments please contact the chassis manufacturer 17
- The front panel audio header supports hd audio by default audio signals will be present on both of the front and back panel audio connections simultaneously some chassis provide a front panel audio module that has separated connectors on each wire 17
- Thefrontpanelaudioheadersupportsintelhighdefinitionaudio hd andac 97audio youmayconnect 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 17
- Theheadersconformtousb2 1 specification eachusbheadercanprovidetwousbportsviaan optional usb bracket for purchasing the optional usb bracket please contact the local dealer 17
- Bat battery 18
- Clr_cmos clear cmos jumper 18
- 1 startup screen 19
- A the logo screen default 19
- B the post screen 19
- Chapter 2 bios setup 19
- 2 the main menu 20
- Access more advanced options 20
- Keys for the main menu only 20
- Sample bios version f1a 20
- System to its defaults 20
- The bios setup menus described in this chapter are for reference only and may differ by bios 20
- To accept or enter a sub menu 20
- To complete 20
- Tocomplete 20
- Version 20
- When the system is not stable as usual select the load optimized defaults item to set your 20
- 3 mb intelligent tweaker m i t 21
- Allows you to determine whether to allocate system memory for the onboard graphics controller 21
- Disabled disabled disables the onboard graphics controller 21
- Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller ms dos for example will use only this memory for display options are auto default 128mb 256mb 512mb 1024mb 21
- Igxconfiguration 21
- Internal graphics mode 21
- Note this item is present only when you install a cpu that supports this feature 21
- Uma frame buffer size 21
- Uma uma allocates memory for the onboard graphics controller from the system memory default 21
- Whether the system will work stably with the overclock overvoltage settings you made is dependent onyouroverallsystemconfigurations incorrectlydoingoverclock overvoltagemayresultin damage to cpu chipset or memory and reduce the useful life of these components this page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results inadequately altering the settings may result in system s failure to boot if this occurs clear the cmos values and reset the board to default values 21
- Core performance boos 22
- Cpb rati 22
- Cpu clock ratio 22
- Cpu frequency mhz 22
- Cpu host clock control 22
- Cpu northbridge freq 22
- Ht link frequency 22
- Ht link width 22
- Pcie clock mhz 22
- Surround view 22
- Turbo cp 22
- Vga core clock control 22
- Vga core clock mhz 22
- Allows you to set memory control mode 23
- Allowsyoutodeterminewhethertousethepresetmemoryoverclockingprofiletoachieveoptimum overclocking performance default disabled 23
- Cas latency 23
- Dcts mode 23
- Ddr3 timing items 23
- Determines whether to manually set the memory clock auto lets bios automatically set the memory clock as required manual allowsthememoryclockcontrolitembelowtobeconfigurable default auto 23
- Dram e o c p 23
- Dramconfiguration 23
- Ganged ganged sets memory control mode to single dual channel 23
- Manual allowsallddr3timingitemsbelowtobeconfigurable 23
- Memory clock 23
- Minimum ras active time 23
- Options are auto default 15t 30t 23
- Options are auto default 1t 2t 23
- Options are auto default 4t 12t 23
- Options are auto default 5t 12t 23
- Options are auto default manual options are auto default manual 23
- Ras to cas r w delay 23
- Row precharge time 23
- Set memory clock 23
- T 2t command timing 23
- Thisoptionisconfigurableonlywhen set memory clock is set to manual options are x4 0 x5 3 x6 6 and x8 0 23
- Unganged unganged sets memory control mode to two single channel default 23
- Bank interleaving 24
- Channel interleaving 24
- Cpu nb vid control 24
- Cpu voltage control 24
- Ddr3 voltage 24
- Dqs training control 24
- Memclock tri stating 24
- Precharge time 24
- Ras to ras delay 24
- Row cycle time 24
- System voltage control 24
- Trfc0 for dimm1 24
- Trfc1 for dimm2 24
- Twtr command delay 24
- Write recovery time 24
- 4 standard cmos features 25
- Access mode access mode sets the hard drive access mode options are auto default chs lba large 25
- Access mode access mode sets the hard drive access mode options are auto default large 25
- Allows you to determine whether the system will stop for an error during the post 25
- Auto lets the bios automatically detect sata devices during the post default 25
- Capacity capacity approximate capacity of the currently installed hard drive 25
- Configureyoursatadevicesbyusingoneofthethreemethodsbelow configureyoursatadevicesbyusingoneofthethreemethodsbelow 25
- Configureyoursatadevicesbyusingoneofthetwomethodsbelow configureyoursatadevicesbyusingoneofthetwomethodsbelow 25
- Date mm dd yy 25
- Displays the normal operating voltage of your cpu 25
- Displays the normal operating voltage of your cpu north bridge 25
- Extended ide drive 25
- Halt on 25
- Ide channel 0 1 master slave 25
- Ide channel 2 master slave 25
- Memory 25
- None if no sata devices are used set this item to none so the system will skip the detection of the device during the post for faster system startup 25
- Normal cpu vcore 25
- Normal cpu vcore nb 25
- Options are all errors no errors all but keyboard default options are all errors no errors all but keyboard default 25
- Sets the system date 25
- Sets the system time 25
- Thesefieldsareread onlyandaredeterminedbythebiospost 25
- Time hh mm ss 25
- 5 advanced bios features 26
- Amd c1e support 26
- Amd k8 cool quiet control 26
- Auto auto if a cpu that supports hardware c1e is installed the bios will automatically enable the 26
- Auto letstheamdcool n quietdriverdynamicallyadjustthecpuclockandvidto reduce heat output from your computer and its power consumption default 26
- Disabled disabled disables the c1e function default 26
- Disabled disabled disables this function 26
- Enabled enabled if a cpu that supports hardware c1e is installed the bios will automatically enable the 26
- Enables or disables the c1e cpu power saving function in system halt state when enabled the power consumption will be reduced during system halt state 26
- Enablesordisablesloadlinecontrol thisitemallowsyoutoadjustvdroopatdifferentlevels enabling load line control may keep the cpu voltage more constant under light and heavy cpu load auto lets thebiosautomaticallyconfigurethissetting default auto 26
- Hardware c1e function if not the bios will enable the software c1e function hardware c1e function if not the bios will enable the software c1e function 26
- Hardware c1e function if not the c1e function will be disabled hardware c1e function if not the c1e function will be disabled 26
- Igxconfiguration 26
- Load line control 26
- Note this item is present only when you install a cpu that supports this feature 26
- The settings in this submenu are synchronous to those under the same items on the mb intelligent tweaker m i t main menu 26
- Virtualization 26
- Virtualization allows a platform to run multiple operating systems and applications in independent partitions with virtualization one computer system can function as multiple virtual systems default disabled 26
- Away mode 27
- Cpu core 0 27
- Cpu core 1 2 27
- Cpu core contro 27
- Cpu unloc 27
- Efi cd dvd boot option 27
- First second third boot device 27
- Full screen logo show 27
- Hard disk boot priority 27
- Hdd s m a r t capability 27
- Password check 27
- 6 integrated peripherals 28
- Ahci ahci configuresthesatacontrollerstoahcimode advancedhostcontrollerinterface 28
- Ahci isaninterfacespecificationthatallowsthestoragedrivertoenableadvanced ahci isaninterfacespecificationthatallowsthestoragedrivertoenableadvanced serial ata features such as native command queuing and hot plug 28
- As sata type the mode depends on the as sata type the mode depends on the onchip sata type settings 28
- Configurestheoperatingmodeoftheintegratedsata20 sata23controller 28
- Enable native ide mode if you wish to install operating systems that support native enable native ide mode if you wish to install operating systems that support native mode 28
- Enables or disables the integrated sata controller default enabled 28
- Ide ide disablesraidforthesatacontrollerandconfiguresthesatacontrollertopata mode default 28
- Init display first 28
- Native ide native ide allows the sata controller to operate in native ide mode default 28
- Onchip sata controller 28
- Onchip sata port4 5 type sata2 4 sata2 5 connectors 28
- Onchip sata type sata2 0 sata2 3 connectors 28
- Onchipvga onchipvga setstheonboardgraphicsasthefirstdisplay 28
- Pcislot pcislot setsthepcigraphicscardasthefirstdisplay default 28
- Peg peg setsthepciexpressgraphicscardonthepciex16slotasthefirstdisplay 28
- Raid raid enables raid for the sata controller 28
- Specifiesthefirstinitiationofthemonitordisplayfromtheinstalledpcigraphicscard pciexpress graphics card or the onboard graphics 28
- This option is configurable only when onchip sata type is set to raid or ahci configures the operating mode of the integrated sata2 4 sata2 5 connectors 28
- Allows you to decide whether to activate the boot rom integrated with the onboard lan chip 29
- Default disabled default disabled 29
- Disabled disabled will turn off all of the usb functionalities below 29
- Enables or disables the integrated usb controllers default enabled 29
- Enables or disables the onboard audio function default enabled 29
- Enables or disables the onboard lan function default enabled if you wish to install a 3rd party add in network card instead of using the onboard lan set this item to disabled 29
- If you wish to install a 3rd party add in audio card instead of using the onboard audio set this item to if you wish to install a 3rd party add in audio card instead of using the onboard audio set this item to disabled 29
- Onboard audio function 29
- Onboard lan boot rom 29
- Onboard lan function 29
- Onchip sata port as esp 29
- Port0 as esp port1 as esp port2 as esp port3 as esp 29
- Port4 as esp port5 as esp 29
- Smart lan 29
- This motherboard incorporates cable diagnostic feature designed to detect the status of the attached lan cable this feature will detect cabling issue and report the approximate distance to the fault or short 29
- This option is configurable only when this option is configurable only when onchip sata type is set to ahci and onchip sata type port4 5 is set to as sata type enabled will speed up the hot plug detection of the connected sata device default disabled 29
- Thisoptionisconfigurableonlywhen thisoptionisconfigurableonlywhen onchip sata type is set to ahci enabled will speed up the hot plug detection of the connected sata device default disabled 29
- Usb controllers 29
- 7 power management setup 30
- Acpi suspend type 30
- Allows the system to be awakened from acpi s3 sleep state by a wake up signal from the installed usb device default enabled 30
- Allows the system to be awakened from an acpi sleep state by a wake up signal from a modem that supports wake up function default disabled 30
- Allows usb keyboard to be used in ms dos default enabled 30
- Configuresthewaytoturnoffthecomputerinms dosmodeusingthepowerbutton 30
- Delay 4 sec delay 4 sec press and hold the power button for 4 seconds to turn off the system if the power button is pressed for less than 4 seconds the system will enter suspend mode 30
- Determineswhethertodetectusbstoragedevices includingusbflashdrivesandusbharddrives during the post default enabled 30
- Enablesordisablesthefirstserialportandspecifiesitsbasei oaddressandcorrespondinginterrupt options are auto 3f8 irq4 default 2f8 irq3 3e8 irq4 2e8 irq3 disabled 30
- Instant off instant off press the power button and then the system will be turned off instantly default 30
- Modem ring resume 30
- Onboard serial port 30
- S1 pos s1 pos enables the system to enter the acpi s1 power on suspend sleep state in s1 sleep state the system appears suspended and stays in a low power mode the system can be resumed at any time 30
- S3 str s3 str enables the system to enter the acpi s3 suspend to ram sleep state default in s3 sleep state the system appears to be off and consumes less power than in the s1 state when signaled by a wake up device or event the system resumes to its working state exactly where it was left off 30
- Soft off by power button 30
- Specifiestheacpisleepstatewhenthesystementerssuspend 30
- Usb legacy function 30
- Usb storage function 30
- Usb wake up from s3 30
- Ac back function 31
- Erp support 31
- Hpet suppor 31
- Kb power on password 31
- Pme event wake up 31
- Power on by alarm 31
- Power on by keyboard 31
- Power on by mouse 31
- 4 5 7 9 10 11 12 14 15 3 4 5 7 9 10 11 12 14 15 assignsirq3 4 5 7 9 10 11 12 14 15tothefirstpcislot 32
- 8 pnp pci configurations 32
- 8 pnp pciconfigurations 32
- 9 pc health status 32
- Auto biosauto assignsirqtothefirstpcislot default 32
- Case opened 32
- Current voltage v vcore ddr3 1 v 12v 3 v 32
- Displays the current system voltages 32
- Displays the detection status of the chassis intrusion detection device attached to the motherboard ci header ifthesystemchassiscoverisremoved thisfieldwillshow yes otherwiseitwillshow no to clear the chassis intrusion status record set reset case open status to enabled save the settings to the cmos and then restart your system 32
- Enables or disables the cpu overheating protection function when enabled the cpu core voltage and ratio will be reduced when the cpu is overheated default enabled 32
- Hardware thermal control 32
- Keeps or clears the record of previous chassis intrusion status enabled clears the record of previous chassis intrusion status and the case opened fieldwillshow no atnextboot default disabled 32
- Pci1 irq assignment 32
- Reset case open status 32
- 10 load fail safe defaults 33
- Allows the system to emit warning sound if the cpu system fan is not connected or fails check the fan condition or fan connection when this occurs default disabled 33
- Cpu smart fan control 33
- Cpu system fan fail warning 33
- Cpu warning temperature 33
- Current cpu system fan speed rpm 33
- Current system cpu temperature 33
- Displays current cpu system fan speed 33
- Displays current system cpu temperature 33
- Enables or disables the cpu fan speed control function enabled allows the cpu fan to run at different speedaccordingtothecputemperature youcanadjustthefanspeedwitheasytunebasedonsystem requirements if disabled the cpu fan runs at full speed default enabled 33
- Key to load the safest bios default settings in case system instability occurs you may try to load fail safe defaults which are the safest and most stable bios settings for the motherboard 33
- Sets the warning threshold for cpu temperature when cpu temperature exceeds the threshold bios will emit warning sound options are disabled default 6 33
- 11 load optimized defaults 34
- 12 set supervisor user password 34
- Again the message password disabled will appear indicating the password has been cancelled 34
- Key to load the optimal bios default settings the bios defaults settings help the system to operate in optimum state always load the optimized defaults after updating the bios or after clearing the cmos values 34
- Supervisor password 34
- The bios setup program allows you to specify two separate passwords 34
- User password 34
- When a system password is set and the when a system password is set and the password check item in advanced bios features is set to setup you must enter the supervisor password for entering bios setup and making bios changes 34
- When the when the password check item is set to system you must enter the supervisor password or user password at system startup and when entering bios setup 34
- When the when the password check item is set to system you must enter the supervisor password or user password at system startup to continue system boot in bios setup you must enter the supervisor password if you wish to make changes to bios settings the user password only allows you to view the bios settings but not to make changes 34
- 13 save exit setup 35
- 14 exit without saving 35
- To return to the bios setup main menu 35
- 1 configuring sata hard drive s 36
- 1 configuringsataharddrive s 36
- A installing sata hard drive s in your computer 36
- B configuringsatacontrollermodeinbiossetup 36
- Before you begin 36
- Chapter 3 drivers installation 36
- Chapter 4 appendix 36
- Configuringtheonboardsatacontroller 36
- C configuringraidsetinraidbios 37
- A installing windows xp 38
- B installing windows 7 vista 38
- Installing the sata raid ahci driver and operating system 38
- Making a sata raid ahci driver diskette 38
- 2 regulatory statements 39
- Our commitment to preserving the environment 39
- Regulatory notices 39
- Restriction of hazardous substances rohs directive statement 39
- Waste electrical electronic equipment weee directive statement 39
- Weee symbol statement 39
- Contact us 44
- Gigabyte global service system 44
- 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 44
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