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
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
)*,--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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
 
-"!
    )       )   
 )    )
)+,&& "
&&&"
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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
$&"  ?4@4
!(&"!&'
12(&

!!-5#*!2
;9!
12 ;&!
;!

4(#6
7!!!&
!&7&
&"
12$&

4(#67$8
!!!
12@343:3A:4:?=4



 
4(#, (78
      !    &  &"   
!!
12A44BA43444

(!
   &       &"  
*
12-


    -     &    -
"

 !,69:
    ;':     :   
/"C?
12:

)!!"
( &6/
12 6&
(&6&



 


Advanced Chipset Features
 &    "      
      " &    
     (6  /    
    ) &   "  
     & .     & "
" &" 

Figure 4. Advanced Chipset Setup

,6 !2$,!! 
   !*(   ""  +) $, /  
+(6!*( ,&!!
&"D




 
 
 
   (6 ! " 3448. 3==8.  
)(
3448.3==8.!"#12


$% 
(6!*")(
!"#12

$$
  !    &   
/
3$$12

;.!! 
""+)$,/+E)F):)",
&!!&"
D

 &#''(
 .E)1E)2
)"
"    8     
"E)
)12:AC3:@=:3C@?

&#
 E)
)*12:G3G

&#'+%'
 "+,E)( 
")&E)"+,
E)( ")&


 
12


&#'+%,
 7 E)  "     +,     
E) "
12

&#-.'
 $&12

&#'/..'
 7 $&    E) 1 E )2 
/
12$&

&#'/.
 7 $&    E) 1 E )2 
/
12$&

-.!! 
  ""   +) $, /   +) F )  ,
&!!&"
D
  
#0#1.'!22'
 7& ( & )
&")7&&
)&)&
" 
12(&

#1'..'
 7 +$&,    ) &  /  .'



 
12(&


#1"'
     & =:'&   &  
$&
)
12$&

#!(&! 
7 &            
6 7        &  6   
"

12$&

(#< 
"  +$&,   "     6 
<4444'<<<<<       8  
""

  
$&12

)!6< 
$&"" 6"&
 8    "       

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$&12
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, (!!4#  
          -  &
  " $/   ? @ 3C =:
  "   "   "   
&')"
/12?@=:

);#!(+
5E.
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3123C(&


 
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!!
"  &  .   &  5E  & 
"   (6 " .   "     5E
   "    &  &  
)(<&&&
&"5E 

$&12
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 !!
<(6""
"&&*
/& 
& 
$&12







 

Integrated Peripherals

Figure 5. Integrated Peripherals


<!*57! 8
&&&)9;
12(&

<!*!!67! 8
 !&6&
9;
12(&
),/,
  ""   +) $, /   +5  ($ ( ,
&!!&"
D

 14/
&)($
($+$&, *
($   +(&,        
""*'($
12(&



 
1#'2
+&,($ ($"
 "
  *  ' ($     
+(&, 
12(&

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#'$'"4'"4'4+#1
($)1)"*2)
14'?2($ &($  
  4  ?    "  
       &  
 
1243:=?
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
#'$'"4'"4'4+0
 (*344   &   &
 ($          "
 -( 17HA6:
($ &   2         
&(*344&
12(&


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),
  ""   +) $, /   +5  ) ( ,
&!!&"
D
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
&HB
12(&
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
&HB
12(&
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
&9;
12(&
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
 
,
""+)$,/+( ,&
!!&"D
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 !""
$&!1<(2
&<(
 (&
12(&
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#"$!%
"

  (& 3-5416) 12 :<@*6I= =$@*6I?
:$@*6I=
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#"$!&
"

12:<@*6I==<@*6I?=$@*6I? 
  :$@*6I=
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'()#"*!
        162  
&*
J61'12

(+ ,)+ *!-
        162  
&*
748128*89*89*9

()... "/
&*&6
12(&


'(& "+
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