2. Keyboard power (3-pin PS2_USBPW56)

This jumper allows you to enable or disable the keyboard and USB port 5-6 wake-up feature. When you set this jumper to pins 2-3 (+5VSB), you can wake up the computer by pressing a key on the keyboard (the default is the Space Bar) or using a USB device. This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS. The jumper is for the rear USB ports.

PS2_USBPW56

1 2

2

3

+5V

+5VSB (Default)

P5QLD PRO

P5QLD PRO Keyboard Power Setting3.USB device wake-up (3-pin USBPW1-4, USBPW7-10, USBPW1112)

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 USBPW1-4 and PS2_USBPW56 jumpers are for the rear USB ports. The USBPW7-10 and USB1112 jumpers are for the internal USB connectors that you can connect to additional USB ports.

 

USBPW1-4

3

 

1 2

2

 

+5V

+5VSB

 

 

(Default)

P5QLD PRO

USBPW1112

 

 

3

 

1 2

2

 

+5V

+5VSB

 

(Default)

 

 

P5QLD PRO USB Device Wake Up

USBPW7-10

3

1 2

2

+5V

+5VSB

(Default)

 

 

2-22

Chapter 2: Hardware information