Foxconn 45CMX User Manual
Page 24
Chapter 1 Main Features
18
Jumpers
Clear CMOS Jumper: CLR_CMOS
The CLR_CMOS jumper allows you to clear the data in CMOS. The data
includes system setup information such as system password, data, time,
and system setup parameters. To clear and reset the system parameters
to default setup, please do as follows:
1. Turn off the computer and unplug the power cord
from the power supply.
2. Move the jumper cap from pins 2-3 (default) to pins
1-2. Keep the cap on pins 1-2 for several seconds,
then move the cap back to pins 2-3.
3. Plug the power cord and turn on the computer.
This section explains how to setup jumpers. You should read the following
content carefully prior to modifying any jumper settings.
USB device wake-up Jumper: USBPWR1/USBPWR2
1.Set the jumper to pins 1-2 (+5V) to wake up the
computer from S1 sleep mode using the connected
USB devices.
2.Set the jumper to pins 2-3 (+5VSB) to wake up the
computer from S3 and S4 sleep modes using the
connected USB devices. At the same time, a corres-
ponding setting must be set in BIOS as below:
Set “CMOS Setup” -> “Power Management Setup” ->
“Power Management Events” -> “USB KB Wake-Up
From S3” to “Enabled”.
Normal
(default)
Clear
CLR_ CMOS
1
1
USBPW R1/ USBPWR2
+5V
(Default)
1
+5VSB
1
The jumpers on the motherboard, pin 1 can be identified by the
bold silkscreen next to it. And in this manual, pin 1 is simply la-
beled as “1”.
Attention:
1. USBPWR1 is for the internal USB connectors, USBPWR2 is for the rear USB ports.
2. The USB device wake-up feature requires a power supply that can provide 500mA
on +5VSB lead for each USB port; otherwise, the system will not power up.
3. The total current consumed must not exceed the power supply capability (+5VSB)
whether under normal condition or in sleep mode.
Note:
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