Cn7 - Atx Style Power Connector; Software Power-Off; Modem Ring Power-On - PCchips M596 Manual

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Hardware Configuration
CN7 – ATX Style Power Connector
The ATX power supply provides a single 20-pin
connector.
Pin
Description
1
3.3V
2
3.3V
3
Ground
4
+5V
5
Ground
6
+5V
7
Ground
8
Power OK
9
5VSB
10
+12V

Software Power-Off

Follow the steps below to use the ÒSoftware Power-Off
ControlÓ function in Windows 95/98.
1.
Click the START button on the Windows 95/98 task
bar.
2.
Select Shut Down The Computer to turn off the
computer. The message ÒIt is now safe to turn off
your computer.Ó will not be shown when using this
function.

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 IRQ3 (COM2)
option in the Power Management Setup menu is set to
11
Pin
Description
11
3.3V
12
Ð12V
13
Ground
14
PS-ON
15
Ground
16
Ground
17
Ground
18
Ð5V
19
+5V
20
+5V

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