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K8T80-A7
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Biostar K8T80-A7 [15/66] K8t80 a7

K8T80-A7

JCMOS1: Clear CMOS Header

By placing the jumper on pin2-3, it allows user to restore the BIOS safe

setting and the CMOS data, please carefully follow the procedures to

avoid damaging the motherboard.

JCMOS1 Assignment

Pin 1-2 close

Normal Operation (Def ault).

Pin 2-3 close

Clear CMOS data.

※ Clear CMOS Procedures:

1. Remove AC power line.

2. Set the jumper to “Pin 2-3 close”.

3. Wa i t for fi ve seconds.

4. Set the jumper to “Pin 1-2 close”.

5. Power on the AC.

6. Reset your desired password or clear the CMOS data.

JCI1: Chassis Open Header

This connector allows system to monitor PC case open status. If the

signal has been triggered, it will record to the CMOS and show the

message on next boot-up.

Pin Assignment

Case open signal

Ground

Содержание

Fcc information and copyright 1
K8t80 a7 1
Table of contents 2
A hardware 3
Chapter 1 introduction 3
K8t80 a7 3
K8t80 a7 4
B bios software 5
K8t80 a7 5
K8t80 a7 6
K8t800 pro 6
Note represents the 6
Vt8237r 6
K8t80 a7 7
Omponents 7
Chapter 2 hardware installation 8
K8t80 a7 8
K8t80 a7 9
K8t80 a7 10
Agp1 accelerated graphics port slot 11
Cnr1 communication network riser slot 11
Fdd1 floppy disk connector 11
Ide1 ide2 hard disk connectors 11
Jsata1 jsata2 serial ata connectors 11
K8t80 a7 11
Pci1 pci5 peripheral component interconnect slots 11
Chapter 3 headers jumpers setup 12
Ettings 12
Jatxpwr1 patxpwr2 atx power source connectors jatxpwr1 this connector allows user to connect with 20 pin power connector on the atx power supply jatxpwr2 by connecting this connector it will provide 12v to cpu power circuit 12
K8t80 a7 12
Pin opened pin opened pin closed pin1 2 closed 12
Umpers the illustration shows how to set up jumpers when the jumper cap is placed on pins the jumper is close if not that means the jumper is open 12
Jaudio2 front panel audio header this header allows user to connect the front audio out put cable with the pc front panel it will disable the output on back panel audio connectors 13
Jcdin1 cd rom audio in connector this connector allows user to connect the audio source from the veriaty devices like cd rom dvd rom pci sound card pci tv turner card etc 13
Jkbv1 jusbv1 jusbv2 power source headers for usb ports 13
K8t80 a7 13
Note in order to support this function power on system via keyboard and mouse jkbv1 jusbv1 jusbv2 jumper cap should be placed on pin 2 3 13
2 23 24 14
Jpanel1 front panel header this 24 pin connector includes power on reset hdd led power led sleep button speaker and irda connection it allows user to connect the pc case s front panel switch functions 14
Jspdif_out1 digital audio out connector this connector allows user to connect the pci bracket spdif output header 14
K8t80 a7 14
K8t80 a7 15
A bios update 16
Chapter 4 useful help 16
K8t80 a7 16
B cpu overheated 17
K8t80 a7 17
K8t80 a7 18
Roubleshooting 18
Chapter 5 19
K8t80 a7 19
Warpspeeder 19
K8t80 a7 20
K8t80 a7 21
Tray icon 21
K8t80 a7 22
Main panel 22
K8t80 a7 23
Voltage panel 23
K8t80 a7 24
Overclock panel 24
Hardware monitor panel 25
K8t80 a7 25
About panel 26
K8t80 a7 26
K8t80 a7 27
K8t80 a7 bios setup 28
Acpi support 29
Apm support 29
Bios setup 29
Epa green pc support 29
Introduction 29
K8t80 a7 bios setup 29
Plug and play support 29
Ddr sdram double data rate synchronous dram are supported 30
Dram support 30
K8t80 a7 bios setup 30
Keystroke function 30
Pci bus support 30
Supported cpus 30
This award bios also supports version 2 of the intel pci peripheral component interconnect local bus specification 30
This award bios supports the amd cpu 30
To quit the following table provides more detail about how to navigate in the setup program by using the keyboard 30
Using setup 30
Advanced bios features 31
Advanced chipset features 31
Figure 1 main menu 31
Integrated peripherals 31
K8t80 a7 bios setup 31
Main menu 31
Standard cmos features standard cmos features 31
Frequency voltage control 32
K8t80 a7 bios setup 32
Load optimized defaults 32
Pc health status 32
Pnp pci configurations 32
Set supervisor password 32
Exit without saving 33
K8t80 a7 bios setup 33
Save exit setup 33
Set user password 33
Upgrade bios 33
Figure 2 standard cmos setup 34
K8t80 a7 bios setup 34
Standard cmos features 34
Item options description 35
K8t80 a7 bios setup 35
Main menu selections 35
Item item options description 36
K8t80 a7 bios setup 36
Advanced bios features 37
K8t80 a7 bios setup 37
Hard disk boot priority 38
K8t80 a7 bios setup 38
Cpu internal cache 39
Cpu l2 cache ecc checking 39
External cache 39
First second third boot other device 39
K8t80 a7 bios setup 39
Quick power on self test 39
Swap floppy drive 39
Virus warning 39
Apic mode 40
Boot up floppy seek 40
Boot up numlock status 40
K8t80 a7 bios setup 40
Mps version control for os 40
Security option 40
Typematic delay msec 40
Typematic rate chars sec 40
Typematic rate setting 40
K8t80 a7 bios setup 41
Agp 2 mode 42
Agp aperture size 4 agp aperture size 42
Agp driving control 42
Agp driving value 42
Agp p2p bridge control 42
K8t80 a7 bios setup 42
Agp 3 calibration cycle 43
Agp fast write 43
Agp master 1 ws read 43
K8t80 a7 bios setup 43
Cas latency 44
Dram configuration 44
K8t80 a7 bios setup 44
Max memclock mhz 4 max memclock mhz 44
Downstream ldt bus width 45
K8t80 a7 bios setup 45
Ldt bus frequency 45
Ldt pci bus control 45
Pci delay transaction 45
Pci1 master 0 ws write 45
Pci1 post write 45
Pci2 master 0 ws write 45
Pci2 post write 45
The choices 800mhz default auto 600mhz 400mhz 200mhz 45
Upstream ldt bus width 45
Init display first 46
K8t80 a7 bios setup 46
Memory hole 46
System bios cacheable 46
Integrated peripherals 47
K8t80 a7 bios setup 47
Ide dma transfer access 48
Ide prefetch mode 48
K8t80 a7 bios setup 48
On chip ide channel 0 1 48
Onchip sata 48
Via onchip ide device 48
Ide hdd block mode 49
K8t80 a7 bios setup 49
Primary secondary master slave pio 49
Primary secondary master slave udma 49
K8t80 a7 bios setup 50
Onboard lan boot rom 50
Onboard lan device 50
Onchip pci devic 50
Via 3058 ac97 audio 50
Via 3068 mc97 modem 50
Via onchip pci device 50
K8t80 a7 bios setup 51
On chip ehci controller 51
Onchip usb controller 51
Usb emulation 51
Usb keyboard support 51
K8t80 a7 bios setup 52
Onboard fdc controller 52
Onboard serial port 1 52
Onboard serial port 2 52
Super io devic 52
Super io device 52
Uart mode select 52
Ecp mode use dma 53
K8t80 a7 bios setup 53
Onboard parallel port 53
Parallel port mode 53
Ur2 duplex mode 53
Acpi function 54
Acpi suspend type 54
Figure 6 power management setup 54
K8t80 a7 bios setup 54
Min power saving 54
Power management option 54
Power management setup 54
Blank screen 55
Hdd power down 55
K8t80 a7 bios setup 55
Max power saving 55
Suspend mode 55
User define default 55
V h sync blank default 55
Video off method 55
Video off option 55
K8t80 a7 bios setup 56
Irq event activity detect 57
K8t80 a7 bios setup 57
Ps2kb wakeup from s3 s4 s5 57
Ps2kb wakeup select 57
Ps2ms wakeup from s3 s4 s5 57
Usb resume from s3 57
Date of month 58
Hdd fdd 58
K8t80 a7 bios setup 58
Lpt com 58
Modem ring resume 58
Pci master 58
Power on by pci card 58
Resume time hh mm ss 58
Rtc alarm resume 58
Irqs activity monitoring 59
K8t80 a7 bios setup 59
Figure 7 pnp pci configurations 60
K8t80 a7 bios setup 60
Pnp os installed 60
Pnp pci configurations 60
Irq resources 61
K8t80 a7 bios setup 61
Reset configuration data 61
Resources controlled by 61
Assign irq for usb 62
K8t80 a7 bios setup 62
Pci vga palette snoop 62
Chassis open warning 63
Cpu fan control the choice mart can make your cpu fan to reduce noise the choices smart default always on 63
Figure 8 pc health status 63
K8t80 a7 bios setup 63
Pc health status 63
Show h w monitor in post 63
Shutdown temperature 63
Sys fan control the choice mart can make your sys fan to reduce noise the choices smart default always on 63
Cpu vcore 3 v 5 v ddrvoltage nbvoltage agpvoltage voltage battery 64
Current cpu fan speed 64
Current cpu temp 64
Current sys fan speed 64
K8t80 a7 bios setup 64
Auto detect pci clk 65
Cpu clock 65
Figure 9 frequency voltage control 65
K8t80 a7 bios setup 65
Voltage control 65
10 2004 66
K8t80 a7 bios setup 66

Biostar K8T80-A7 [15/66] K8t80 a7

Содержание

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