EP-61BXA-M
I/O Shield Connector
The EP-61BXA-M is equipped with an I/O back panel. Please use the appropriate
I/O shield (figure 3).
Figure 3:
EP-61BXA-M
I/O back
panel layout
Power-On/Off (Remote)
The EP-61BXA-M 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-61BXA-M 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-61BXA-M's
onboard circuit controller) that can be controlled by the operating system. Windows
95 will control this when the user clicks that they are ready to Shutdown the system.
J3
EP-61BXA-M Board
Case (chassis) Power
ON/OFF button
PS/2 Mouse
PS/2 Keyboard
Parallel Port
USB
COM1
ATX
POWER SUPPLY
Figure 4: Simple ATX Power
ON/OFF Controller
Introduction
COM2
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