Chapter 1 Introduction
ATC6240V Mainboard
4
1-3 Features Highlight
1-3-1 Software Power Off Control
The mainboard design supports Software Power Off Control feature through the
SMM code in the BIOS under Windows 95/98, and MS-DOS operation system
environment.
First, you should connect the power switch cable to the connector “PS-ON” on the
mainboard. In the BIOS screen of POWER MANAGEMENT SETUP’, choose “User
Define” (or “Min. Power Saving” or “Max. Power Saving”) in ‘Power Manager’ and
pick up “Yes” in ‘PM Control by APM’.
In Windows 95/98, if you would like to power off the system, you just need to choose
“shutdown the computer ?” in the “Shut Down Windows“ from Windows 95/98. Then
the system power will be off directly, and become to the stand-by status. If you would
like to restart the system, just press the power switch button, and the system will be
powered on.
Note : If you are going to leave your system idle for several days, we suggest you
use hardware power off to shutdown your system.
Status
Power LED Light
Turbo LED Light
Software power off
control
Flash (JP5, pin1-2)
Light off (JP5, pin2-3)
Light off
APM mode
Light on
Light on
System running
Light on
Light on
* Under Software power off control, the status of Power LED Light depends on the setting of JP5.
If you set JP5 to “pin1-2” position, it is blinking. Otherwise, it is light off.
1-3-2 Fan Off Control
With fan-off function, the CPU cooling fan can turn off automatically even when the
system is in suspend mode. This function is able to reduce energy consumption and
system noise.
Because it is a feature of advanced BIOS, you should set this option enabled through
“Power Management Setup” from the BIOS setup screen.
