2-12
Chapter 2: Installation
2-6
Jumper Settings
Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be
u s e d t o c h o o s e b e t w e e n
o p t i o n a l s e t t i n g s . J u m p e r s
create shorts between two pins
to change the function of the
connector. Pin 1 is identified
w i t h a s q u a r e s o l d e r p a d o n
the printed circuit board. See
the motherboard layout pages
for jumper locations.
N o t e :
O n t w o p i n j u m p e r s ,
"Closed" means the jumper is
o n a n d " O p e n " m e a n s t h e
jumper is off the pins.
Connector
Pins
Jumper
Cap
Setting
Pin 1-2 short
3 2 1
3 2 1
Keylock
The keyboard lock connection is
located on JP35. Utilizing this
header allows you to inhibit any
actions made on the keyboard,
effectively "locking" it.
GLAN Enable/Disable
Change the setting of jumper
JD4 to enable or disable the
onboard GLAN ports (GLAN1
a n d G L A N 2 ) o n t h e
motherboard. See the table on
the right for jumper settings.
The default setting is enabled.
Jum per
Position
Pins 1-2
Pins 2-3
Definition
Enabled
Disabled
GLAN
Enable/Disable
Jumper Settings
(JD4)