User`s manual

11
Key to Mainboard Components
Component Description
JP2 Keyboard wake up jumper
PPGA1 PGA 370 CPU socket
DIMM 1, 2, 3 Three slots for 168-pin DRAM memory module
CPUFAN1 Power connector for CPU1 cooling fan
JP6, 7 CPU frequency select jumpers
ATX1 Power connector for case cooling fan
IDE1, IDE2 Primary and secondary IDE channels
CD1 Audio connector for CD-ROM/DVD drive
CD2 Auxiliary connector for CD-ROM/DVD drive
AGP1 Accelerated Graphics Port slot
PCI1 ~ PCI4 Four 32-bit PCI slots
AMR1 Audio modem riser (AMR) slot
ISA1/ISA2 Two 8/16-bit ISA slots
PWRFAN1 Connector for power supply fan
JP5 Slave/master AMR card jumper
PANEL1 Panel connector for switches and indicators
BT1 3 volt battery for realtime clock
JP1 Clear the system CMOS jumper
WOL1 Connector for LAN wake up
WOM1 Connector for modem wake up
FDD1 Connector for floppy disk drives
USB2 Connector for USB port
SIR1 Serial infrared connector
JP3 BIOS flash protection jumper
JP4 Onboard/AMR slot codec select jumper