Asus A8V A8V-VM User's Manual for English Edition - Page 32

A8V-VM Keyboard Power Setting

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2. USB device wake-up (3-pin USBPW12, USBPW34, USBPW56, USBPW78) Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh, power supply in reduced power mode). The USBPW12 and USBPW34 jumpers are for the rear USB ports. The USBPW56 and USBPW78 jumpers are for the internal USB connectors. USBPW12 USBPW34 12 23 A8V-VM R +5V (Default) +5VSB USBPW78 USBPW56 12 23 A8V-VM USB Device Wake Up +5V (Default) +5VSB • The USB device wake-up feature requires a power supply that can provide 500mA on the +5VSB lead for each USB port; otherwise, the system would not power up. • The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode. 3. Keyboard power (3-pin KBPWR) 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 (the default is the Space Bar). This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS. A8V-VM R KBPWR 12 23 +5V (Default) +5VSB 1-20 A8V-VM Keyboard Power Setting Chapter 1: Product introduction

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1-±0
Chapter 1: Product introduction
±.
USB device wake-up (3-pin USBPW1±, USBPW34, USBPW56,
USBPW²8)
Set these jumpers to +5V to wake up the computer from S1 sleep
mode (CPU stopped, DRAM refreshed, system running in low power
mode) using the connected USB devices. Set to +5VSB to wake up
from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh,
power supply in reduced power mode).
The USBPW1± and USBPW34 jumpers are for the rear USB ports. The
USBPW56 and USBPW²8 jumpers are for the internal USB connectors.
•
The USB device wake-up feature requires a power supply that can
provide 500mA on the +5VSB lead for each USB port; otherwise,
the system would not power up.
•
The total current consumed must NOT exceed the power supply
capability (+5VSB) whether under normal condition or in sleep mode.
A8V-VM USB Device Wake Up
A8V-VM
3
2
2
1
3
2
2
1
USBPW12
USBPW34
+5V
(Default)
+5VSB
USBPW78
USBPW56
+5V
(Default)
+5VSB
3.
Keyboard power (3-pin KBPWR)
This jumper allows you to enable or disable the keyboard wake-up
feature. Set this jumper to pins ±-3 (+5VSB) if you wish to wake up
the computer when you press a key on the keyboard (the default is
the Space Bar). This feature requires an ATX power supply that can
supply at least 1A on the +5VSB lead, and a corresponding setting in
the BIOS.
A8V-VM Keyboard Power Setting
A8V-VM
(Default)
+5V
+5VSB
KBPWR
23
12