Computer Hardware User Manual

Chapter 1: Introduction
1-5
Introduction
Jumper Description Default Setting
J3P 3rd PW Supply Detect Off (Disabled)
JAR Alarm Reset Enable Off (Normal)
JBT1 CMOS Clear See Chapter 2
JPL1/JPL2 GLAN1/GLAN2 Enable Pins 1-2 (Enabled)
JPG1 VGA Enable Pins 1-2 (Enabled)
JPS1 Marvell SATA Controller Enable Pins 1-2 (Enabled)
JWD Watch Dog Enable Pins 1-2 (Reset)
Connector Description
ATX PWR (JPW1) Primary 24-Pin ATX PWR Connector
CPU PWR (J1D1) 12V 8-Pin CPU PWR Connector
Aux. PWR (J38) +12V 4-pin System PWR Connector
COM1/COM2 (J14/J15) COM1/COM2 Serial Port Connector/Header
DS1-DS8 Marvell SATA PRE_LED Indicators (SATA0-7)
DS9-DS16 Marvell SATA ACT_LED Indicators (SATA0-7)
DIMM#1A-DIMM#4B DDR DIMM Memory (RAM) Slots
FAN 1-8 CPU/Chassis/Overheat Fan Headers
Floppy (J12) Floppy Disk Drive Connector
IDE1/IDE2 (J5/J6) IDE#1/IDE#2 Hard Disk Drive Connectors
IPMI (JIPMI1) IPMI 2.0 Socket
JD1 PWR LED(pins1-3)/SpeakerHeader(pins 4-7)
JF1 Front Control Panel Connector
JL1 Chassis Intrusion Header
JWOR Wake-on-Ring Header
LAN 1/2 G-bit Ethernet Ports 1/2
OH LED (JOH) Overheat LED
KB/MS (J33) PS2 Keyboard/Mouse Connector
M-SATA I
2
C (JS10) Marvell Serial ATA Power SMB (I
2
C)
M-SATA Act. LED(JS9) Marvell Serial ATA Activity Out LED Indicator
SMB (J11) System Management Bus
Parallel Parallel (Printer) Port
PSF Power Supply Failure LED Header
I-SATA 0/1 Intel Serial ATA1/2 Ports
M-SATA0-7 Marvell SATA Ports 0-7
USB 0/1 Back Panel USB0/USB1 Headers
USB 2/3 Front Panel Universal Serial Bus Ports 2/3
VGA Video Connector
WOL Wake-on-Line Header
Quick Reference (X6DHT-G)
(*Please refer to Chapter 2 for pin definitions and detailed
information.)