Biostar U8638 User guide



BIOS Setup  

Main Menu  

Standard CMOS Features 

Advanced BIOS Features 

Advanced Chipset Features 

Integrated Peripherals 

Power Management Setup  

PnP/PCI Configurations  

PC Health Status 

Frequency/Voltage Control  



 

BIOS Setup



            



 !



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"#$

  %           

 &    %   %  

%!%

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'((

% 



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



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

 )*    +  + , -.  /0*

#/10*$

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

)*,-.2/+3+0





)*,--4-5%+

#+$  +     %  

  #$       

  )*        ! %  %



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

 



)*,5-+0#+0

$

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

*#*$

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

)*0+6

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

 (   ! (  7/8  (  

7+687+*8! (79-87/8

:    %      %   

!

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Keystroke Function

Up arrow Move to previous item

Down arrow Move to next item

Left arrow Move to the item on the left (menu bar)

Right arrow Move to the item on the right (menu bar)

Esc Main Menu: Quit without saving changes

Submenus: Exit Current page to the next higher level menu

Move Enter Move to the item you desired

PgUp key Increase the numeric value or make changes

PgDn key Decrease the numeric value or make changes

+ Key Increase the numeric value or make changes

- Key Decrease the numeric value or make changes

F1 key General help on Setup navigation keys

F5 key Load previous values from CMOS

F7 key Load the optimized defaults

F10 key Save all the CMOS changes and exit



 

Main Menu



 

!"#$%

&'

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



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

Figure 1. Main Menu

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



&"&

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

&"



&"

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



 

 

 &    "  ($     

)"*

!"#

&""

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$!%!

&"+)"),)

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& 

& 

'($)! !! 

&")! 



           

 

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*!#+,% 

             "

&&-  "

" .      "  & 

&

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

!"!

"      &   /   

!"""  0&







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

 

-"!

    )       )   

 )    )

)+,&& "

&&&"





./0

   " "  12  /   

"&&"



/01!

&  "  "     /    

"&&"





-

&&



 



Standard CMOS Features

 34"$

"!

""#)"%#)"(%! 







Figure 2. Standard CMOS Setup





 

 !

&!



Item Options Description

Date MM DD YYYY Set the system date. Note that

the ‘Day’ automatically

changes when you set the date.

IDE Primary Master Options are in its sub

menu.

Press <Enter> to enter the sub

menu of detailed options

IDE Primary Slave Options are in its sub

menu.

Press <Enter> to enter the sub

menu of detailed options.

IDE Secondary Master Options are in its sub

menu.

Press <Enter> to enter the sub

menu of detailed options.

IDE Secondary Slave Options are in its sub

menu.

Press <Enter> to enter the sub

menu of detailed options.

Drive A

Drive B

360K, 5.25 in

1.2M, 5.25 in

720K, 3.5 in

1.44M, 3.5 in

2.88M, 3.5 in

None

Select the type of floppy disk

drive installed in your system.

Video EGA/VGA

CGA 40

CGA 80

MONO

Select the default video device.

Halt On All Errors

No Errors

All, but Keyboard

All, but Diskette

All, but Disk/ Key

Select the situation in which

you want the BIOS to stop

the POST process and

notify you.

Base Memory N/A Displays the amount of

conventional memory

detected during boot up.

Extended Memory N/A Displays the amount of

extended memory detected

during boot up.

Total Memory N/A Displays the total memory

available in the system.





 

Advanced BIOS Features



Figure 3. Advanced BIOS Setup



)1

       56 7"     

($8(!&&

&""

&



12 5&

$&   5 



-*.*

$&*(&)93*9:

12(&





-*/2

&*&)9:$!"

12(&



32!" %4



 

$&"      &"    )  '

1)2/ 

12$&-!)

(&  ;)



$!$4$!!,

      "       

-

<93:48(('4(68(('38((':8(('=

>)3449;(&



" !(,

< " 

"

$&12



!!- !(2

$&"  ?4@4

!(&"!&'

12(&



!!-5#*!2

;9!

12 ;&!

;!



4(#6

7!!!&

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