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2.46.1
ATX soft power switch (JFP1/PWR_BTN)
If your computer case is equipped with an ATX power supply, you should connect the
power on/off button on your computer case to (JFP1/ PWR_BTN), for convenient
power on and off.
2.46.2
Reset (JFP1/RST_BTN)
Many computer cases offer the convenience of a reset button. Connect the wire for
the reset button.
2.46.3
HDD LED (JFP1/HDD_LED)
You can connect an LED to connector (JFP1/HDD_LED) to indicate when the HDD is
active.
2.46.4
External speaker (JFP1/SPEAKER)
JFP1/SPEAKER is a 4-pin connector for an external speaker. If there is no external
speaker, the AIMB-226 provides an onboard buzzer as an alternative. To enable the
buzzer, set pins 7 & 10 closed.
2.47
System Fan #1 connector (SYSFAN1)
T
Pin
1
2
3
4
Signal
GND
SYSTEM FAN VCC
SYSTEM FAN SPEED
SYSTEM FAN PWM
51
AIMB-227 User Manual
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