Table of Mainboard Components
Label
Component
AGP1
Accelerated Graphics Port
ATX1 Power
connector
AUDIO1
Front-oriented microphone/line-out port header
AUXIN1
Extra line-in connector
BT1
Three volt realtime clock battery
CASEFAN1
Auxiliary case cooling fan
CD1 CD-in
connector
CNR1
Communications Networking Riser slot
CPUFAN1
Cooling fan for CPU
CPU Socket
Socket A for AMD Athlon processor
DDR1~DDR2
Two 184 pin DDR SDRAM sockets
DIMM1 ~ DIMM2
Two 168 pin DIMM sockets
FDD1
Floppy disk drive connector
IDE 1
Primary IDE channel
IDE 2
Secondary IDE channel
J1
Case open detecting connector (optional)
JP1
Clear CMOS jumper
JP4
CPU frequency selection jumper
JP5A/B/C/D, JP6A/B/C/D
DDR/SDR DRAM type selector
PANEL1
Connector for case front panel switches and LED i
cators
ndi-
PCI1 ~ PCI5
Five 32-bit add-in card slots
IR1
Infrared cable header
SPEAKER1 Speaker
connector
USB3
Front panel USB headers
USBCR1
USB card reader connector
This concludes Chapter 1. The next chapter explains how to install the main-
board.
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