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vi
CONTENTS
System Specification ............................................................................ viii
Chapter 1. Introducing Mainboard...........................................................1-1
Mainboard Layout..........................................................................1-2
CPU/Memory.................................................................................1-3
Introduction to DDR SDRAM................................................1-3
Power Supply.................................................................................1-4
Front Panel...................................................................................1-5
IEEE 1394 Port: J1394-2.......................................................1-5
IEEE 1394 Port: J1394-1........................................................1-6
USB Ports.........................................................................1-6
Mic-in/Head-Phone.............................................................1-7
OPTICAL SPDIF-in..............................................................1-7
Back Panel..................................................................................1-8
Serial Port...........................................................................1-8
VGA Port...........................................................................1-9
Mouse/Keyboard Connectors..............................................1-9
RJ45 LAN Jack..................................................................1-10
USB Ports.............................................................................1-10
OPTICAL SPDIF-out.........................................................1-10
Parallel Port........................................................................1-11
Audio Port..........................................................................1-12
Connectors.................................................................................1-13
IDE Connectors: CN22 & CN23............................................1-13
FDD Connector: CN10.................................................... 1-13
CD-in Connector: CN16......................................................1-14
TV-Tuner Card Connector: CN13...........................................1-14
CPU Fan Connector: CN15.................................................1-14
Front Panel Power Connector: CN4..................................1-15
USB Card Reader Connector: CN6........................................1-15
LCM Connector: CN18.................................................1-16