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PX865PE7 PRO/ PX865PE7
13
This connector case. The LED will
to a momentary SPST switch. This switch is normally left open.
and run the POST (Power On Self Test).
ble on the
o the 2-pin power LED connector. The LED will
switch. The switch must pull the Power Button
wer supply to switch on or off (the time required is
nector. If there is a 3-pin power LED cable on the
the 3-pin power LED connector. The LED will
r. This speaker is used for audible beeps during
t). A single “short beep” is normal, while “irregular beeps”
HD LED (Hard Drive LED Connector/ red)
can be attached to an LED on the front panel of a computer
flicker during any disk activity.
RST SW (Reset Connector/ blue)
This connector can be attached
When closed it will cause the mainboard to reset
PWR-LED (2-pin Power LED/ green)
The mainboard provides a two-pin power LED connector. If there is a 2-pin power LED ca
front panel of your computer case, you can attach it t
illuminate showing that the computer is powered on.
PWR ON (Power Button/ orange)
This connector can be attached to a front panel power
pin to ground for at least 50 ms to signal the po
due to internal debounce circuitry on the system board). At least two seconds must pass before the
power supply will recognize another on/off signal.
PWR-LED (3-Pin Power LED/ green)
These mainboards provides a 3-pin power LED con
front panel of a computer case, you can attach it to
illuminate showing that the computer is powered on.
SPEAKER (Speaker/ violet)
A front panel speaker can be attached to this connecto
the boot up process (Power On Self-Tes
signal problems