User Manual

5-24
5038AD-I User's Manual
GLAN Enable
Jumper Settings
(JPL1/JPL2)
Pin# Defi nition
1-2 Enabled (default)
2-3 Disabled
PCI Slot_SMB Enable
Jumper Settings (I2C1/
I2C2)
Jumper Setting Defi nition
Short (Default) Enabled
Open Disabled
PCI Slot SMB Enable
Use Jumpers I
2
C1/I
2
C2 to enable
PCI SMB (System Management
Bus) support to improve system
management for the PCI slots. See the
table on the right for jumper settings.
Audio Enable/Disable
Jumper Settings (JPAC1)
Both Jumpers Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled
Audio Enable
JPAC1 allows you to enable or disable
the onboard audio support. The default
position is on pins 1 and 2 to enable
onboard audio connections. See the
table on the right for jumper settings.
Watch Dog Enable/Disable
Watch Dog (JWD1) is a system monitor
that can reboot the system when a
software application hangs. Close Pins
1-2 to reset the system if an application
hangs. Close Pins 2-3 to generate a
non-maskable interrupt signal for the
application that hangs. See the table
on the right for jumper settings.
Watch Dog
Jumper Settings (JWD1)
Jumper Setting Defi nition
Pins 1-2 Reset (default)
Pins 2-3 NMI
Open Disabled
LAN1/LAN2 Enable/Disable
Jumpers JPL1/JPL2 enable or disable
LAN ports 1/2 on the motherboard.
See the table on the right for jumper
settings. The default setting is enabled.