jetway 917pdcpr106 用户手册

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页码 56
 
 
 
                                                                                                                                                                                                                                                                                                                                                
 
 
 
 
43 
VDD1.5V Settings   
This item allows you to select 1.5V of the AGP VGA card. The choice are: Default, 1.5V, 1.6V, 
1.7V, 1.8V. 
VRAM Settings  
This item allows you to select DRAM Voltage.  The choice are: 2.55V/2.6V/2.7V/2.8V. 
Flash Part Write Protect 
This item allows you protect your BIOS chip from Virus destroy data. When Flash BIOS you 
have Disabled this item.   
3-12  Load Standard/Optimized Defaults 
Load Standard Defaults 
When you press <Enter> on this item, you get confirmation dialog box with a message similar to: 
Load Standard Defaults (Y/N)? N 
Pressing <Y> loads the BIOS default values for the most stable, minimal-performance system 
operations. 
Load Optimized Defaults 
When you press <Enter> on this item, you get a confirmation dialog box with a message similar 
to: 
Load Optimized Defaults (Y/N)? N 
Pressing <Y> loads the default values that are factory settings for optimal performance system 
operations. 
 
3-13  Set Supervisor/User Password 
You can set either supervisor or user password, or both of them.  The differences are: 
Supervisor password:  
Can enter and change the options of the setup menus. 
User password: 
Can only enter but do not have the right to change the options of the 
setup menus.  When you select this function, the following message 
will appear at the center of the screen to assist you in creating a 
password. 
ENTER PASSWORD: 
Type the password, up to eight characters in length, and press <Enter>.  The password typed now 
will clear any previously entered password from CMOS memory.  You will be asked to confirm 
the password.  Type the password again and press <Enter>.  You may also press <Esc> to abort 
the selection and not enter a password.   
To disable a password, just press <Enter> when you are prompted to enter the password.  A 
message will confirm that the password will be disabled.  Once the password is disabled, the 
system will boot and you can enter Setup freely. 
PASSWORD DISABLED. 
When a password has been enabled, you will be prompted to enter it every time you try to enter 
Setup.  This prevents an unauthorized person from changing any part of your system 
configuration.  
Additionally, when a password is enabled, you can also require the BIOS to request a password 
every time your system is rebooted.  This would prevent unauthorized use of your computer. 
You determine when the password is required within the BIOS Features Setup Menu and its 
Security option.  If the Security option is set to “System”, the password will be required both at 
boot and at entry to Setup.  If set to “Setup”, prompting only occurs when trying to enter Setup.