User`s manual

Key to Mainboard Components

Component Description

Socket-370 Socket for PPGA Celeron Processor

PCI 1, 2 Two 32-bit PCI Slots

TV-Out/LCD

Panel Riser

Slot for a TV-Out/LCD Panel Riser card.

DIMM 1, 2 Two slots for 168-pin SDRAM memory module

FDD1 Connector for floppy disk drives

IDE1, IDE2 Primary and secondary IDE channels

ATX1 Connector for ATX power supply

SIR1 Connector for optional infrared port

PANEL1 Panel connector for switches and indicators

WOM1 Connector for modem wake up

WOL1 Connector for LAN wake up

USB1 Connector for auxiliary USB ports

*LED1 3VSB LED for SDRAM

**LED2 Power LED

COM2 Connector for serial port 2/4

CASFAN1 Power connector for case cooling fan

CPUFAN1 Power connector for CPU cooling fan

MODEM2 Connector for modem DAA module

CD1 Audio connector for CD-ROM/DVD drive

CD2 Auxiliary audio connector for CD-ROM/DVD drive

JHD1 Auxiliary keyboard connector

FP1 Auxiliary microphone and speaker out

J1 Chassis open detect connector

J2 Connector for two-color LED

JP1 Clear CMOS memory jumper

JP2 Keyboard power on jumper

JP3 Force system bus frequency to 100 MHz jumper

JP4 Force system bus frequency to 133 MHz jumper

*LED1

The red indicator LED1 turns on if your system is still powered. It means

you can’t install or un-install your memory modules when LED1 turns on.

**LED2

This green indicator turns on whenever the system is turned on. It warns

you that the system is active and you should not carry out any work on

the mainboard.