ASRock A75 Pro4/MVP manual Smart Switches

Serial port Header	This COM1 header supports a
(9-pin COM1)	serial port module.
(see p.2 No.30)

HDMI_SPDIF Header	HDMI_SPDIF header, providing
(2-pin HDMI_SPDIF1)	SPDIF audio output to HDMI
(see p.2 No. 31)	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.

2.11 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		Power Switch is a smart switch,
(PWRBTN)		allowing users to quickly turn
(see p.2	No. 18)	on/off the system.
Reset Switch		Reset Switch is a smart switch,
(RSTBTN)		allowing users to quickly reset
(see p.2	No. 19)	the system.
Clear CMOS Switch		Clear CMOS Switch is a smart
(CLRCBTN)		switch, allowing users to quickly
(see p.3	No. 14)	clear the CMOS values

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ASRock A75 Pro4/MVP Motherboard