Table of Mainboard Components
Label Component
AGP1 Accelerated Graphics Port
BAT1 Three volt realtime clock battery
CD1 Primary CD-in connector
CD2 Secondary CD-in connector
CN5 Standard power connector
CNR1 Communications Networking Riser slot
CPU SOCKET Micro PGA 478-pin socket for Pentium 4 CPUs
CPU_FAN Cooling fan for CPU
DDR1 ~ DDR2 Two 184-pin DDR memory modules
FDC Floppy disk drive connector
IDE 1 Primary IDE channel
IDE 2 Secondary IDE channel
J1 USB Card Reader Voltage Selector (VCC)
J16 Onboard LAN LED connector
JBAT1 Clear CMOS jumper
JP1A1/JP1B1 CPU Clock jumper
JP2 Keyboard Power On jumper
JUSBC USB Card Reader Connector
PANEL1 Connector for headphone or microphone jack front panel
PANEL2 Connector for case front panel switches and LED indicators
PCI1 ~ PCI2 Two 32-bit add-on card slots
PJ1 Auxiliary power connector for Pentium 4 CPUs
SIR1 Serial Infrared cable header
SPK1 Internal speaker connector
SYSTEM_FAN System fan connector
USB2 Front Panel USB headers
This concludes Chapter 1. The next chapter explains how to install the main-
board.
6
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