1-22
Chapter 1: Product introduction
• The USB device wake-up feature requires a power supply that can
provide 500 mA 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.
2..
USB device wake-up (3-pin PS2_USBPW1-4, USBPW5-8)
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). Set PS2_USBPW1-4 jumper to +5VSB to wake up by PS2
mouse or keyboard.
The PS2_USBPW1-4 jumper is for the rear USB ports (PS_USB port 1-4).
The USBPW5-8 jumper is for the internal USB connectors (USB port 5-8) that
you can connect to additional USB ports.
M2V-MX.SE
R
M2V-MX.SE.
USB Device Wake Up
3
2
2
1
PS2_USBPW1-4
(Default)
+5V
+5VSB
5
3
3
1
USBPW5-8
+5V
(Default)
+5VSB
Summary of Contents for M2V-MX SE
Page 1: ...Motherboard M2V MX SE ...
Page 10: ... ...
