User`s manual

16
(2) ATX 12V Power Connector (4-pin block) : (J12)
This is a newly defined 4-pin connector that usually comes with ATX Power
supplies. The ATX Power supplies that fully support Pentium 4 processor
must include this connector for supporting a stable 12V power consumption.
Without this connector, the system may become unstable due to insufficient
current to the system.
Signa
l
Pin
Sign
al
12V 2 1 GND
12V 4 3 GND
Pin 1
(3) PS/2 Mouse & PS/2 Keyboard Connector: (J5)
The connectors for PS/2 keyboard and PS/2 Mouse.
(4) USB Port connector: USB 0/ 1(J9), USB 2/3 (J8)
The connectors are 4-pin connector that connect USB devices to the system
board.
(5) LAN Port connector: PCIE (J9), PCI (J8)
This connector is standard RJ45 connector for Network connector.
(6) Parallel Port Connector (25-pin female): (J11)
Parallel Port connector is a 25-pin D-Subminiature Receptacle connector.
The On-board Parallel Port can be disabled through the BIOS SETUP.
Please refer to Chapter 3’s “INTEGRATED PERIPHERALS SETUP”
section for more detail information.
(7) Audio Connector : (J1, J2)
This connector has 3 phone jacks for LINE-OUT, LINE-IN, MIC and the
another connector with 3 phone jacks for .
Line-out :
Audio output to speaker
Line-in :
Audio input to sound chip
MIC :
Microphone Connector
Center/ Subwoofer :
Center and Subwoofer speaker out
Rear:
Rear speaker out
Side:
Side speaker out