Chapter 2 Installations
P/I-P3BVL User's Manual 33
ATX Power Connector
This is a four pin connector to support the ATX power
and corresponding back-plane. When your back-plane is
configured to perform ATX power supply Soft-on/off
function, you have to connect the control signals and stand-by
power on this connector to your back-plane by a corresponding
cable.
Pin #
Signal Name
1
PWR_GD
2
5V_SB (s5V)
4
3
PS-ON (soft on/off)
ATX-PWR
4
GND
IMPORTANT:
Please remove the Jumper cape on
JP8
while you use
stand-by power, 5V_STB, from back-plane. Keep the JP8
Short/On while you do not connect ATX-PWT cable to your
ATX supported back-plane or when you simply use traditional
back-plane. This is very important to keep system operating
properly.
Chassis Fan Power Connector
This is a 3-pin header for the chassis fan. The fan must be a 12V fan.
Pin #
Signal Name
1
Rotation
1 2 3
2
+12V
3
Ground
LAN- RJ45 Connector
This connector is for the 10/100Mbps Ethernet capability of the CPU
card. The figure below shows the pin out assignments of this
connector and its corresponding input jack.
Summary of Contents for P/I-P3BVL
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