Chapter 1: Introduction
1-3
Introduction
Quick Reference
Jumper
Description
Default
Setting
JBT1
CMOS Clear
See Jumper Section
JD1
Speaker Enable Pins 6-7(Enabled)
JPA1/JPA2
SCSI Channel A/B Termination Open (Terminated)
JD4
GLAN Enable/Disable
Pins 1-2 (Enabled)
JP4
VGA Enable/Disable
Pins 1-2 (Enabled)
JP9
Power Fail Alarm En/Disable
Open (Disabled)
JP22
SCSI Enable/Disable
Pins 1-2 (Enabled)
JP37/JD1
Watchdog Enable/Disable
Open (Disabled)
JP38
Front Side Bus Speed
Pins 1-2 (Auto)
Connector
Description
ATX POWER
Primary ATX Power Connector
COM1/COM2
COM1/COM2 Serial Port Connector
CPU1/CPU2
CPU 1 and CPU2 Sockets
CPU CHS FAN
CPU 1 & 2 Chassis Fan Headers
DIMM#1A-DIMM#3B
Memory (RAM) Slots
GLAN1/2
Ethernet Ports
IDE#1/IDE#2
IDE #1/#2 Hard Disk Drive Connectors
JA1
LVD SCSI CH A Connector
JA2
LVD SCSI CH B Connector
JD1
JBT1/WD/IR/CIR/USB2/PWRLED/SPKR
JF2
Front Control Panel Connector
JP7
Floppy Disk Drive Connector
JP8
Third Power Supply Fail Header
JP35
Keylock Header
JP36
Alarm Reset Switch
J15
Secondary ATX Power Connector
J28
Keyboard Port
J29
Mouse Port
OHLED
Overheat LED Header
USB0/1
Universal Serial Bus Ports
VGA
VGA Display (Monitor) Port
WOL
Wake-on-LAN Header
WOR
Wake-on-Ring Header