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Clear RTC RAM (2-pin CLRTC)
This header allows you to clear the CMOS RTC RAM data of
the system setup information such as date, time, and system
passwords.
To erase the RTC RAM:
1.
Turn OFF the computer and unplug the power cord.
2.
Use a metal object such as a screwdriver to short the
two pins.
3.
Plug the power cord and turn ON the computer.
4.
Hold down the <Del> key during the boot process and
enter BIOS setup to re-enter data.
If the steps above do not help, remove the onboard battery and short the two pins again
to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the battery.
System panel connector (20-5 pin PANEL)
This connector supports several chassis-mounted functions.
USB 3.0 connector (20-1 pin USB3_12)
Connect a USB 3.0 module to this connector for additional USB 3.0 front or rear
panel ports. This connector complies with USB 3.0 specifications and provide faster
data transfer speeds of up to 5 Gbps, faster charging time for USB-chargeable
devices, optimized power efficiency, and backward compatibility with USB 2.0.
USB 2.0 connector (10-1 pin USB1112)
Connect the USB module cable to this connector, then install the module to a slot
opening at the back of the system chassis. This USB connector complies with USB
2.0 specifications and supports up to 480Mbps connection speed.
Serial port connector (10-1 pin COM)
Connect the serial port module cable to this connector, then install the module to a
slot opening at the back of the system chassis.
Digital audio connector (4-1 pin SPDIF_OUT)
Connect the S/PDIF Out module cable to this connector, then install the module to
a slot opening at the back of the system chassis.
PIN 1
SPDIF_OUT
ASUS B150-A
CLRTC
PIN 1
1-3
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