Asus A8V-VM Ultra A8V-VM Ultra User Manual for English Edition - Page 32
A8V-VM ULTRA USB Device Wake Up
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2. USB device wake-up (3-pin PS2_USB_PWR) Set this jumper 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). R PS2_USB_PWR 12 23 +5V (Default) +5VSB A8V-VM ULTRA A8V-VM ULTRA USB Device Wake Up • 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. 1-20 Chapter 1: Product introduction
1-±0
Chapter 1: Product introduction
±.
USB device wake-up (3-pin PS±_USB_PWR)
Set this jumper 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 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 ULTRA USB Device Wake Up
PS2_USB_PWR
(Default)
+5V
+5VSB
2
3
1
2
A8V-VM ULTRA