Chapter 2: Installation
2-23
KB/
MS
DIMM 4A
DIMM 4B
DIMM 3A
DIMM 3B
North Bridge
IDE #1
IDE #2
USB
0/1
VGA
COM
1
8-pin
PWR
24-Pin ATX PWR
Fan6
SI/O
PCI#6 PCI 66 MHz
Battery
JWOR
F
AN1
E 7 3 2 0
J15
USB2/3
J F 1
JBT1
JLAN1
JPL1
J F 2
CL CMOS
Fan4
Fan3
Fan2
CPU2
CPU1
P W 1
BIOS
Buzzer
JL1
DS4
Fan5
JPG1
GLAN
Enable
COM2
6300ESB
Floppy
P W 2
DS1
J W D
VGA
Controller
JLAN2
GLAN
CTRL
JPL2
IPMI 2.0 Socket
I-
S
A
T
A
0
I-
S
A
T
A
1
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
GLAN
CTRL
JB1
JB2
Port1
LED
Port2
LED
Unbuffered ECC DDR-333(IB Local Memory)
WOL
JPE1
JPIB1
J13
F/P CTRL
DS9
DS8
DS7
DS5
DS2
MT25208
InfiniBand
chip
V
G
A
M
em
ory
South Bridge
JPD1
J 2 2
Onboard LED Indicators
(DS 1-2, DS 4-5) and POST
LED (DS 7-8)
In addition to the LAN LED Indica-
tors and SATA LED Header, there
are other LED indicators (DS1-
DS2, DS4-DS5, DS7- DS8 ) on the
motherboard. See the table on the
right for speaker pin definitions.
(*Note: Please refer to Appendix A
f o r D S 7 a n d D S 8 L E D P O S T
Codes.)
On board LED Pin Definitions
DS#
DS1
DS2
DS4
DS5
DS7-8
Definition
CPU PW R good or CPU +12V PW R
Cable must be connected.
CPU2 VRM Overheat
CPU1 VRM Overheat
PW R LED
POST LED
System Alert LED Indicator
(DS 9)
In addition to the LED indicators
listed above, there is a System
Alert LED indicator (DS9) on the
motherboard. See the table on the
right for speaker pin definitions.
System Alert LED (DS9) Pin Definitions
DS9
Green
Yellow
Red
Definition
System: On & OK
System: Off, PW R Cable Connected
PW R or CPU Failure, Overheat
DS4
DS1
DS2
DS5
DS7
DS8
DS9