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3.
USB device wake-up (3-pin USBPWF)
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 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.
4.
Keyboard and USB device wake up (3-pin KB_USBPWB)
This jumper allows you to enable or disable the keyboard and
USB device 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.
5.
Display panel backlight power selector (3-pin BLKT_PWR_SEL)
Pins
1-2 (Default)
2-3
6.
Display panel VCC power selector (VCC_PWR_SEL)
Pins
1 (Default)
2
3
7.
LVDS panel/eDP selector (3-pin FPD_SEL)
Pins
1-2 (Default)
2-3
Motherboard Pin Definition
Setting
12V
19V
Setting
3V
5V
12V
Setting
LVDS
eDP
USBPWF
1
2
2 3
+5VSB
+5V
(Default)
KB_USBPWB
+5V
+5VSB
(Default)
BLKT_PWR_SEL
12V
19V
(Default)
VCC_PWR_SEL
1
2
3
3V
5V
12V
(Default)
FPD_SEL
for LVDS
for eDP
(Default)
1-5
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