ASUS EX-B250M-V3
1-3
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.
CLRTC
+3V_BAT GND
PIN 1
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.
Speaker connector (4-pin SPEAKER)
This 4-pin connector is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
System panel connector (10-1 pin F_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 connectors (10-1 pin USB910, USB1112)
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.
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.
TPM
PIN 1
+3VSB
S_PCIRST#_TBD
GND
C_PCICLK_TPM
+3V
+3V
F_CLKRUN
F_SERIRQ
F_FRAME#
F_LAD3
F_LAD2
F_LAD1
F_LAD0
Содержание EX-B250M-V3
Страница 1: ...Motherboard EX B250M V3 ...
