Asus F1A55-M User Manual download pdf (Page 42)

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Chapter 1: Product introduction

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

This connector supports several chassis-mounted functions.

• 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 ashes 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.

F1A55-M LE R2.0

F1A55-M LE R2.0 System panel connector

PIN 1

PWR BTN

PLED+

PLED-

PWR

GND

HD_LED+

HD_LED-

Ground

Reset

F_PANEL

PWR LED

HD_LED RESET

F1A55-M LE R2.0

F1A55-M LE R2.0 Parallel Port Connector

PIN 1

LPT

STB#

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

ACK#

BUSY

SLCT

AFD

ERR#

INIT#

SLIN#

GND

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 78 79

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Asus F1A55-M User Manual Page 42

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