Справочник Пользователя для ASUS J1900I-C

1-8

Chapter 1: Product introduction

1 2

2 3

+5V

(Default)

+5VSB

KBPWR

J1900I-C Keyboard power setting

J1900I-C USB device wake up

2

1

2 3

+5V

(Default)

+5VSB

USBPWB

J1900I-C USB device wake up

2

1

2 3

+5V

(Default)

+5VSB

USBPWF

3. 

USB device wake-up (3-pin USBPWB)
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).

2. 

Keyboard power (3-pin KBPWR)
This jumper allows you to enable or disable the keyboard 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. This feature requires an ATX power supply that can supply at least 1A

on the +5VSB lead, and a corresponding setting in the BIOS.

4. 

USB device wake-up (3-pin USBPWF)
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).