User`s manual

Chapter 2: Installation
2-15
X7SBA
4
Battery
Slot1 PCI 33 MHz
SI/O
JPL1
LAN
CTRL
Intel
Slot7 PCI-E x8 on x16
Slot6 PCI-X 100/133 MHz
Slot5 PCI-X 100/133 MHz
Slot4 PCI 33 MHz
Slot3 PCI 33 MHz
Slot2 PCI 33 MHz
LAN
CTRL
Intel
KB/MS
USB0/1
COM1
VGA
LAN1
LAN2
Fan6
ATX 24-Pin PWR
CPU Fan
SMB PS
PWR Fail
JAR
Fan1
8-Pin PWR
CPU
MCH
3210
Xeon
3000
DIMM2B
DIMM1B
DIMM2A
DIMM1
DIMM2
DIMM3
DIMM4
Fan 5
JLED1
LE1
JOH
Fan2
Fan3
JL1
JWD
JD1
Floppy
Fan4
JBT1
JWOR
I-SATA2
JWOL
JI
2
C1JI
2
C2
COM2
Printer
SIMSO (IPMI 2.0)
USB8/9 USB6/7
BP USB11
FP CTRL
R171
Q15
DIMM1A
JPL2
I-SATA0
PXH-V
I-SATA1
I-SATA3
I-SATA4
I-SATA5
Buzzer
Intel
Intel
T-SGPIO1
T-SGPIO2
JPG1
ICH9R
JUSB1
JUSB2
Alarm Reset
If three power supplies are installed
and Alarm Reset (JAR) is enabled,
the system will notify you when any of
the three power modules fails. Con-
nect JAR to a micro-switch to turn
off the alarm that is activated when a
power module fails. See the table on
the right for pin denitions.
Alarm Reset
Pin Setting Denition
Pin 1 Ground
Pin 2 +5V
Power LED
The Power LED connector is desig-
nated JLED1. When this LED is on, it
indicates that power is being supplied
to the system. See the table on the
right for pin denitions.
PWR LED
PinDenitions
Pin# Denition
1 +5V
2 Key
3 Ground
A
B
A. Alarm Reset
B. PWR LED