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Chapter 2
2-18
HDD LED
HDD LED shows the activity of a hard disk drive connected to the IDE1 or
IDE2 connector. Avoid turning the power off while the HDD is working.
You can connect the HDD LED from the system case to this pin.
Speaker (F_P1 only)
Speaker from the system case is connected to this pin.
If on-board Buzzer is available, then:
Short pin 14-15: On-board Buzzer Enabled.
Open pin 14-15: On-board Buzzer Disabled.
Keylock (F_P1 only)
Keylock allows you to disable the keyboard for security purpose. You can
connect the keylock to this connector.