Filter
Top Products
Chapter 2: Installation
2-19
VGA Enable/Disable
JPG1 allows you to enable or disable
the VGA port. The default position is on
pins 1 and 2 to enable VGA. See the
table on the right for jumper settings.
VGA Enable/Disable
Jumper Settings (JPG1)
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled
LAN1/2 Enable/Disable
Change the setting of jumper JPL1 or
JPL2 to enable or disable the LAN1
or LAN2 Ethernet port. See the table
on the right for jumper settings. The
default setting is enabled.
LAN1/2 En/Disable Jumper
Settings (JPL1/JPL2)
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled
Compact Flash Master/Slave Select
A Compact Flash Master (Primary)/
Slave (Secondary) 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.
Compact Flash Card Master/
Slave Select (JCF1)
Jumper Setting Defi nition
Open Slave (Secondary)
Closed Master (Primary)
Watch Dog Enable/Disable
JWD1 enables the Watch Dog function,
a system monitor that takes action
when a software application freezes
the system. Jumping pins 1-2 will have
WD reboot the system if a program
freezes. Jumping pins 2-3 will generate
a non-maskable interrupt for the
program that has frozen. See the table
on the right for jumper settings. Watch
Dog must also be enabled in BIOS.
Watch Dog
Jumper Settings (JWD1)
Jumper Setting Defi nition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
Note: When Watch Dog is enabled, the user must write
their own application software to disable the Watch Dog
Timer.