Asus H61M-CS User Guide - Page 26

USB device wake-up 3-pin PS2_USBPW1~4; USBPW5~8

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4. USB device wake-up (3-pin PS2_USBPW1~4; USBPW5~8) 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). USBPW1-4 12 23 H61M-CS +5V +5VSB (Default) USBPW5-8 12 23 +5V +5VSB (Default) H61M-CS 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. 1-18 Chapter 1: Product introduction

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4.
USB device wake-up (3-pin PS2_USBPW1~4; USBPW5~8)
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).
H61M-CS USB Device Wake Up
2
1
2
3
+5V
(Default)
+5VSB
USBPW5-8
2
1
2
3
+5V
+5VSB
(Default)
USBPW1-4
H61M-CS
•
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.
1-18
Chapter 1: Product introduction