Hardware Setup
15
Modem Ring Power-On
While in Soft-off/Suspend state, if an external modem
ring-up signal occurs, the system wakes up and can be
remotely accessed. Make sure that the Serial Port 2
option in the Power Management Setup of the BIOS
Setup section is set to “Monitor” and the Ring Resume
From OFF option is set to ”Enabled”.
Alarm Wake Up
If you want to autoboot the system at a certain time, set
the function of RTC Alarm time properly and the function
of RTC Resume From Off option in the BIOS Setup
section will be set to “Enabled.”
Keyboard Power-On
Press the hot key to power on the system when the K/B
Resume From option is set to “Enabled” in the BIOS
Setup section, and you can press any keys to power on
your system.
CN1 – ATX Power Connector
The ATX power supply is a single 20-pin connector.
Connect the ATX power supply to this connector which
provides all power for the mainboard.
Pin Description
Pin Description
Pin Description
Pin Description
1
3.3V
6
+5V
11
3.3V
16
Ground
2
3.3V
7
Ground
12
–12V
17
Ground
3
Ground
8
Power OK
13
Ground
18
–5V
4
+5V
9
5VSB
14
PS-ON
19
+5V
5
Ground
10
+12V
15
Ground
20
+5V
Summary of Contents for 440BX
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