Chapter 2: Installation
2-19
LE2
SW1
JD1
JBT1
JWOR1
JL1
JOH1
JCF1
JK1
JPEW2
JP6
JP7
JPL1
JWD1
JIDE
FAN6
FAN5
FAN7
JWF1
I-SATA0
CPU2
CPU1
SXB2:PCI-E X8
UIOP
BANK3
JWOL
SGPIO2
SGPIO1
COM2
CPU FAN1
KB/MS
SMBUS_PS
COM1
USB0/1
BANK2
LAN1
VGA
BANK1
DIMM1C
DIMM2B
DIMM1A
DIMM1B
DIMM2A
LAN2
CPU FAN2
Compact Flash
IDE
Floppy
SXB1:PCI-E X16
USB 4
USB 2/3
JPEW1
Battery
DIMM2C
SIMSO IPMI
VGA CTRL
LAN CTRL
Intel 5100
North Bridge
Intel ICH9R
South Bridge
USB5
LE19
X7DCU
S I/O
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
Buzzer
JF1
JPW1
JPW2
JPW3
FAN1
FAN2
FAN3
FAN8
FAN4
JPG1
Power LED/Speaker
On the JD1 header, pins 1-3 are for a
power LED, and pins 4-7 are for the
speaker. See the table on the right for
speaker pin defi nitions.
Note: The speaker connector
pins are for use with an external
speaker. If you wish to use the on-
board speaker, you should close
pins 6-7 with a jumper.
GLAN 1/2 (Giga-bit Ethernet
Ports)
Two G-bit Ethernet ports are located
at JLAN1/JLAN2 on the I/O back-
plane. These ports accept RJ45 type
cables.
Speaker Connector
Pin Defi nitions
Pin Setting Defi nition
Pins 6-7 Internal Speaker
Pins 4-7 External Speaker
A
A. GLAN1
B. GLAN2
C. PWR LED/Speaker
GLAN1/2
B
C
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