Alarm Reset - Supermicro X7DA3 Plus User Manual

Compact Flash Master/Slave
Select
A Compact Flash Master/Slave Select
Jumper is located at JCF1. Close this
jumper to enable Compact Flash Card.
For the Compact Flash Card or the
Compact Flash Jumper (JCF1) to work
properly, you will need to connect the
Compact Flash Card power cable to JWF1
fi rst. Refer to the board layout below for
the location.

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. Connect JAR
to a micro-switch to enable you to turn
off the alarm that is activated when a
power module fails. See the table on the
right for pin defi nitions.
JPW2
LAN1/2
CD1
Audio
HD CTRL
Audio
SIM LP IPMI
PCI-Exp x16
PCI-33MHz
CPU
PSF
J17
Fan 1
JPW1
J3P B
JAR
A
SAS
Controller
2-27
Chapter 2: Installation
Compact Flash Card Master/
Slave Select
Jumper Defi nition
Open Slave
Closed Master
Alarm Reset
Pin Setting Defi nition
Pin 1 Ground
Pin 2 +5V
8-pin PWR
JPW3
A. Compact Flash Master/
Slave Select
B. Alarm Reset