Table of Mainboard Components
Label Component
1394A_J1
IEEE 1394A header
AGP1 Accelerated
Graphics
Port
ATX1 Power
connector
ATX2
Standard 20-pin ATX power connector
AUDIO1
Front audio connector
BAT1
Three volt realtime clock battery
CASFAN1
Case fan connector 1
CDIN1
Primary CD-in connector
CDIN2
Secondary CD-in connector
CNR1
Communications Networking Riser slot
COM2
Onboard serial port header COM2
CPU SOCKET
Micro PGA 478-pin socket for Pentium 4 CPUs
CPUFAN1
Cooling fan for CPU
DIMM1 ~ DIMM2
Two 184-pin DDR SDRAM
FDD1
Floppy disk drive connector
IDE 1
Primary IDE channel
IDE 2
Secondary IDE channel
IR1 Infrared
cable
header
JP1
Clear CMOS jumper
JP2
BIOS protection jumper
LED1
1
Memory
module
LED
PANEL1
Connector for case front panel switches and LED indicators
PCI1 ~ PCI3
Three 32-bit add-on card slots
PWRFAN1
Case fan connector 2
SJ1
Single color LED header
SPDIF1 SPDIF
out
header
SPEAKER1 Speaker
connector
USB2
Front panel USB headers
WOL1
Wake On LAN wakeup connector
WOM1
Wake On Modem wakeup connector
This concludes Chapter 1. The next chapter explains how to install the main-
board.
6
1
The red indicator LED1 turns on if your system is still powered, at which
time memory modules cannot be installed or uninstalled.