System Panel Connector - Asus P8Z68-M PRO User Manual

11. System panel connector (20-8 pin PANEL)
This connector supports several chassis-mounted functions.
P8Z68-M PRO
P8Z68-M PRO 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.
• System warning speaker (4-pin SPEAKER)
This 4-pin connector is for the chassis-mounted system warning speaker. The speaker
allows you to hear system beeps and warnings.
• 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.
12. 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.
P8Z68-M PRO
P8Z68-M PRO Parallel Port Connector
ASUS P8Z68-M PRO
PLED
PANEL
PIN 1
IDE_LED PWRSW
* Requires an ATX power supply
LPT
PIN 1
STB# AFD
PD0 ERR#
PD1 INIT#
PD2 SLIN#
PD3 GND
PD4 GND
PD5 GND
PD6 GND
PD7 GND
ACK# GND
BUSY GND
PE GND
SLCT
SPEAKER
RESET
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