6.System panel connector (10-1 pin F_PANEL)

This connector supports several chassis-mounted functions.

F_PANEL

PWR LED PWR BTN

F1A55-M LE R2.0

PLED+-

PLEDPWRGND

PIN 1

_HD LED_HD LED+-GroundReset

HD_LED RESET

F1A55-M LE R2.0 System panel connector

•System power LED (2-pin PLED)

This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode.

•Hard disk drive activity LED (2-pin IDE_LED)

This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The IDE LED lights up or flashes when data is read from or written to the HDD.

•ATX power button/soft-off button (2-pin PWRSW) This 2-pin connector is for the system power button.

•Reset button (2-pin RESET)

This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power.

7.LPT connector (26-1 pin LPT)

The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT standardizes as IEEE 1284, which is the parallel port interface on IBM PC-compatible computers.

LPT

AFDERR#INIT#SLIN#GNDGNDGNDGNDGNDGNDGNDGND

F1A55-M LE R2.0

STB#PD0PD1PD2PD3PD4PD5PD6PD7ACK#BUSYPESLCT 1PIN

F1A55-M LE R2.0 Parallel Port Connector

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Chapter 1: Product introduction