Table of Contents
Advertisement
AS1011M-UR User's Manual
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 set-
tings.
Watch Dog
JWD controls Watch Dog, a system
monitor that takes action when a soft-
ware application freezes the system.
Jumping pins 1-2 will cause WD to
reset the system if an application is
hung up. Jumping pins 2-3 will gen-
erate a non-maskable interrupt signal
for the application that is hung up.
See the table on the right for jumper
settings.
Watch Dog can also be
enabled via BIOS.
Onboard Speaker Enable/
Disable
The JD1 header allows you to use
either an external speaker or the in-
ternal (onboard) speaker. To use the
internal onboard speaker, close pins
6 and 7 with a jumper. To use an
external speaker, remove the jumper
and connect the speaker wires to pins
4 (+5V) and 7 (control signal). See the
table on the right for settings and the
table associated with the Power LED/
Keylock/Speaker connection (previ-
ous section) for jumper settings.
VGA Enable/Disable
Jumper Settings (JPG1)
Jumper Setting
Pins 1-2
Pins 2-3
Watch Dog
Jumper Settings (JWD)
Jumper Setting
Pins 1-2
Pins 2-3
Open
Note: When enabled, the user needs to
write their own application software in or-
der to disable the Watch Dog timer.
Onboard Speaker Enable/Disable
Pin Defi nitions (JD1)
Pins
Defi nition
6 and 7
Jump for onboard speaker
4 and 7
Attach external speaker wires
Note: Pins 4-7 are used only for the on-
board speaker.
5-20
Defi nition
Enabled
Disabled
Defi nition
Reset
NMI
Disabled
Advertisement
Table of Contents
