User Guide

ASUS PCH-DL motherboard 2-19
2.6 Jumpers
1. Keyboard power (3-pin KBPWR1)
This jumper allows you to enable or disable the keyboard wake-up
feature. Set this jumper to pins 2-3 (+5VSB) if you wish to wake up the
computer when you press a key on the keyboard. This feature requires
an ATX power supply that can supply at least 1A on the +5VSB lead,
and a corresponding setting in the BIOS. Refer to Chapter 4 for
information.
PCH-DL
PCH-DL Keyboard Power Setting
KBPWR1
(Default)
+5V +5VSB
12
23
PCH-DL
PCH-DL CPU External Frequency Selection
J1
CPU select
frequency
21
100MHz
4343
65
(Default)
2. CPU external frequency selection (3-pin J1)
This jumper allows you to select your desired CPU external frequency
(or bus clock).