Clear Rtc Ram (2-Pin Clrtc); Usb 2.0 Connectors; Serial Port Connector; Digital Audio Connector - Asus Prime H270-PRO Manual

• ATX power button/soft-off button (2-pin PWR_SW)
This connector is for the system power button.
• Reset button (2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for system
reboot without turning off the system power.

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.
USB 2.0 connectors (10-1 pin USB1112, USB1314)
Connect a USB module cable to any of these
connectors, then install the module to a slot opening at
the back of the system chassis. These USB connectors
comply with USB 2.0 specifications and supports up to
480Mbps connection speed.
Serial port connector (10-1 pin COM)
This connector is for a serial (COM) port. 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)
This connector is for an additional Sony/Philips Digital Interface
(S/PDIF) port. 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.
1-5
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.
CLRTC
PIN 1
USB1112 USB1314
PIN 1 PIN 1
COM
PIN 1
SPDIF_OUT
ASUS PRIME H270-PRO