Smart Switches - ASROCK P55 Extreme4 Handbuch

HDMI_SPDIF Header
(2-pin HDMI_SPDIF1)
(see p.2 No. 41)
Front USB 3.0 Panel

2.10 Smart Switches

2.10 Smart Switches 2.10 Smart Switches
2.10 Smart Switches 2.10 Smart Switches
This motherboard has three smart switches: power switch, reset switch and
clear CMOS switch, allowing users to quickly turn on/off or reset the system or
clear the CMOS values.
Power Switch
(PWRBTN)
(see p.2 No. 20)
Reset Switch
(RSTBTN)
(see p.2 No. 18)
Clear CMOS Switch
(CLRCBTN)
(see p.3 No. 16)
You are not allowed to use Clear CMOS switch function if you set up the system
password. If you want to clear the CMOS values, please clean your system
password in advance or refer to page 24 "Clear CMOS jumper" description
instead.
3 0 3 0 3 0
3 0 3 0
1
GND
SPDIFOUT
ASRock P55 Extreme4 Motherboard
HDMI_SPDIF header, providing
SPDIF audio output to HDMI VGA
card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
This front USB 3.0 panel can
support 2 additional USB 3.0
ports besides the I/O panel.
Please connect the light blue
connector on the cable of this
front USB 3.0 panel to the USB
3.0 header (USB3_2_3) and
fasten the front USB 3.0 panel to
the chassis with the bundled
six screws.
Power Switch is a smart switch,
allowing users to quickly turn
on/off the system.
Reset Switch is a smart switch,
allowing users to quickly reset
the system.
Clear CMOS Switch is a smart
switch, allowing users to quickly
clear the CMOS values