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2 . 2 .
2 .
2 .
U S B d e v i c e w a k e - u p ( 3 - p i n U S B P W 1 2 , U S B P W 3 4 ,
U S B d e v i c e w a k e - u p ( 3 - p i n U S B P W 1 2 , U S B P W 3 4 ,
U S B d e v i c e w a k e - u p ( 3 - p i n U S B P W 1 2 , U S B P W 3 4 ,
2 .
U S B d e v i c e w a k e - u p ( 3 - p i n U S B P W 1 2 , U S B P W 3 4 ,
U S B d e v i c e w a k e - u p ( 3 - p i n U S B P W 1 2 , U S B P W 3 4 ,
U S B P W 5 6 , U S B P W 7 8 )
U S B P W 5 6 , U S B P W 7 8 )
U S B P W 5 6 , U S B P W 7 8 )
U S B P W 5 6 , U S B P W 7 8 )
U S B P W 5 6 , U S B P W 7 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).
USB device wake-up
•
•
3 .
3 . 3 .
3 .
K e y b o a r d p o w e r ( 3 - p i n K B P W R 1 )
K e y b o a r d p o w e r ( 3 - p i n K B P W R 1 )
K e y b o a r d p o w e r ( 3 - p i n K B P W R 1 )
3 .
K e y b o a r d p o w e r ( 3 - p i n K B P W R 1 )
K e y b o a r d p o w e r ( 3 - p i n K B P W R 1 )
This jumper allows you to enable or disable the keyboard wake-up
feature. Default setting is 2-3. Set this jumper to pins 1-2 (+5V) if
you do not want 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.
Keyboard power setting
4 - 4
4 - 4
4 - 4
4 - 4
4 - 4
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 will not power up.
The total current consumed must NOT exceed the power supply
capability (+5VSB) whether under normal condition or in sleep mode.
USBPW34
USBPW12
1
2
+5V
+5VSB
(Default)
USBPW78
USBPW56
1
2
+5V
+5VSB
(Default)
KBPWR1
1 2
2 3
+5V
+5VSB
(Default)
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
2
3
2
3
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