Asus A7V266 User Manual page 22

3. HARDWARE SETUP
8) Keyboard Wake Up (KBWK)
This allows you to disable or enable the keyboard power up function. Set this
jumper to Enable if you wish to use your keyboard (by pressing <Spacebar>) to
power up your computer. This feature requires an ATX power supply that can
supply at least 300mA on the +5VSB lead. The default is set to Enable. (The
computer will not power ON if you set this to Enable but do not have the correct
ATX power supply. NOTE: This jumper must be set in conjunction with Wake
On PS2 KB/PS2 Mouse/CIR in 4.5.1 Power Up Control.
Setting
Enable
Disable
1 0 1 0
A7V266
A7V266 Keyboard Wake Up
9) ACR/USB Selection (ACRUSB1, ACRUSB2) (audio models only)
When set to pins 1-2, these jumpers allow you to activate USB port 3. Setting
the jumpers to pins 2-3 activates the Advanced Communication Riser (ACR)
slot. The default setting for both jumpers is 1-2. (NOTE: The USB port 2 is
always active regardless of the setting of these jumpers.)
IMPORTANT!
Always set both jumpers accordingly when selecting a device.
1 0
A7V266
A7V266 USB/ACR Selection
22
KBWK
[1-2] (default)
[2-3]
1 0
1 0 1 0
ASUS A7V266 User's Manual
KBWK
1 2
Enable Disable
(Default)
ACRUSB
1 2 2 3
USB to Conn. USB on ACR
2 3