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3.31 BIOS SETUP 3 Tests and Diagnostics
PORTEGE R500 Maintenance Manual (960-634) [CONFIDENTIAL] 3-91
NOTE: 1. Do not remove the AC adaptor and battery pack at the same time when you
use this feature. If you do so, data saved by the resume function will be lost.
You must also reset this option.
2. If you have set a password and the computer boots by the Auto Power On
function and Standby is on, the computer will start with the instant security
function enabled. The password = message is not displayed; however, you
must enter the password to use the computer.
3. This option is enabled only once, the setting is reset, after booting up.
(b) Performance/Battery Life Setting
Battery operating time and computer processing power can be controlled by
changing the memory bus frequency.
Battery Life
Setting the memory bus frequency to 400MHz will give priority to battery
operating time over computer processing power.
Performance
Setting the memory bus frequency to 533MHz will give priority to computer
processing power over battery operating time (Default).
(c) Beep Volume
This Option sets up the volume of a Beep sound.
Medium→High→OFF→Low
(d) Diagnostic Mode
This option enables/disables the HW Diagnostic test function.
Enabled Disables the HW Diagnostic test function. (Default)
Disabled Enables the HW Diagnostic test function.
(e) USB Sleep and charge
This Option sets up whether a power supply is supplied to a USB device,
when PC is in a Sleep mode state.
Disabled A power supply is not supplied in a Sleep mode
state. (Default)
Enabled（Mode1） A power supply is supplied in a Sleep mode
state.
Enabled（Mode2） A power supply is supplied in a Sleep mode
state.
7. Configuration