Table of Mainboard Components
Label
Component
1394A_J2
*
IEEE 1394A header
AGP1
Accelerated Graphics Port (supports 1.5V AGP card only)
ATX1
Standard 20-pin ATX power connector
AUDIO1
Front audio connector
AUXIN1
Extra line-in connector
BAT1
Three volt realtime clock battery
CASFAN1
Case fan connector
CDIN1 CD-in
connector
CHS1
*
Chassis Intrusion Detect
CNR1
*
Communications Networking Riser slot
CPU SOCKET
Socket A for AMD Athlon/Duron CPUs
CPUFAN1
Cooling fan for CPU
DIM1 ~ DIM3
Three 184-pin DDR SDRAM
FDD1
Floppy disk drive connector
IDE 1
Primary IDE channel
IDE 2
Secondary IDE channel
IR1 Infrared
port
JP1
Clear CMOS jumper
JP8 ~ JP9
CPU Frequency jumper
LED1
1
*
Memory module LED
PANEL1
Connector for case front panel switches and LED indicators
PCI1 ~ PCI5
Five 32-bit add-on card slots
SJ1
Single color LED header
SPEAKER1 Speaker
connector
USB3
Connector for front panel USB ports
*Optional component
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.