Asus CUV266 User Manual page 21

3. HARDWARE SETUP
5) Onboard Audio Controller (3-pin AUDIO_EN) (on audio models only)
This jumper allows you to enable or disable the audio CODEC on the
motherboard. Disable the audio CODEC if you desire to install a PCI audio card
on one of the PCI slots or on the ACR slot. The default setting is ENABLE.
(NOTE: If you install a PCI audio card, disable the parameter Onboard AC97
Controller in 4.4.2 I/O Device Configuration in BIOS.)
CUV266
CUV266 Audio Codec Setting
6) USB Device Wake-up (3-pin USB01_PWR/USB23_PWR/USB45_PWR)
Set these jumpers to +5V to allow wake up from the S1 sleep state (CPU stopped;
RAM refreshed; system running in low power mode) using the connected USB
devices. Set to +5VSB to allow wake up from S3 sleep state (no power to CPU;
RAM in slow refresh; power supply in reduced power mode). The default setting
for the three jumpers is 1-2 to select +5V (because not all computers have the
appropriate power supply).
NOTES:
1. This feature requires an ATX power supply that can supply at least 2A on
the +5VSB lead when these jumpers are set to +5VSB. Otherwise, the
system does not power up.
2. The total current consumed must NOT exceed the power supply capability
(+5VSB) whether under normal working conditions or in sleep mode.
CUV266
CUV266 USB Device Wake Up
Disable
Onboard
Audio Codec
1 2
ASUS CUV266 User's Manual
Enable
Onboard
Audio Codec
(Default)
AUDIO_EN
2 3
USB01_PWR
USB23_PWR
USB45_PWR
1 2
2 3
+5V +5VSB
(Default)
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