User Guide

2-16
Chapter 2: Hardware information
1. 32bit PCI Gigabit Ethernet setting (3-pin JLAN1)
These jumpers are set by default, pins [1-2], to enable the onboard
INTEL 82540 32bit PCI Gigabit Ethernet controller to support 10/100/
1000BASE-TX networking. Reset to pins 2-3 to disable the controller.
2.7.2 Jumpers
PRL-DL
®
PRL-DL Intel 82540 LAN Chip Setting
JLAN1
(Default)
Enable
Disabl
e
3212
PRL-DL
®
J1
PRL-DL Keyboard Power Setting
(Default)
+5VSB
+5V
12323
1
2. Keyboard Power Setting (3-pin J1)
These jumpers are set by default, pins [2-3], to enable keyboard power
up. Reset to pins [1-2] to disable keyboard power up.