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IntroductionEP-3VWM
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Power-On/Off (Remote)
The EP-3VWM has a single 20-pin connector for ATX power supplies. For ATX
power supplies that support the Remote On/Off feature, this should be connected
to the systems front panel for system Power On/Off button. The systems power
On/Off button should be a momentary button that is normally open.
The EP-3VWM has been designed with Soft Off" functions. You can turn Off the
system from one of two sources: The first is the front panel Power On/Off
button, and the other is the "Soft Off" function (coming from the EP-3VWMs
onboard circuit controller) that can be controlled by the operating system such as
Windows
®
95/98 or Windows
®
2000 to shutown the system.
Figure 4: Simple ATX Power ON/OFF Controller
J 3
ATX
POWER SUPPLY
Case (chassis) Power
ON/OFF button (J 3)
I/O Shield Connector
The EP-3VWM is equipped with an I/O back panel. Please use the appropriate I/O
shield (figure 3).
Figure 3: I/O back panel layout
parallel port
MIC
Joystick/Midi port
USB port
COM1
VGA1
Speaker
Line_in
PS/2 Mouse
PS/2
KEYBOARD