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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.
Speaker connector (4-pin SPEAKER)
The 4-pin connector is for the chassis-mounted system warning speaker. The
speaker allows you hear system beeps and warnings.
System panel connector (10-1 pin F_PANEL)
This connector supports several chassis-mounted functions.
USB 3.0 connectors (20-1 pin USB3_12)
Connect a USB 3.0 module to any 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.
TPM connector (14-1 pin TPM)
Connect a Trusted Platform Module
(TPM) system to this connector to
enhance network security, protect digital
identities, and ensure platform integrity.
ASUS EX-B150M-V3
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.
TPM
+3VSB
S_PCIRST#_TBD
GND
C_PCICLK_TPM
+3V
+3V
PIN 1
CLRTC
PIN 1
F_CLKRUN
F_SERIRQ
F_FRAME#
F_LAD3
F_LAD2
F_LAD1
F_LAD0
1-3
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