5.Keyboard power (3-pin J1)

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. This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS.

J1

1

2

2

3

 

 

 

 

 

+5V +5VSB (Default)

PP-DLW

PP-DLW Keyboard Power Setting

6.USB device wake-up (J28, J29, J20)

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 sleep mode (no power to CPU, DRAM in slow refresh, power supply in reduced power mode).

The J28 and the J29 jumpers are for the rear USB ports. The J20 is for the internal USB header that you can connect to the front USB ports.

 

J28

 

J29

 

3

2

2

1

 

+5V

+5VSB

(Default)

 

 

 

 

J20

 

 

1

2

2

3

PP-DLW

 

 

 

 

PP-DLW USB Device Wake Up

 

+5V

+5VSB

(Default)

 

 

2-16

Chapter 2: Hardware information