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F_USB3 F
12) TPM (Trusted Platform Module Header)
You may connect a TPM (Trusted Platform Module) to this header.
_
_
_B
11
12
13) BAT (Battery)
The battery provides power to keep the values (such as BIOS configurations, date, and time information)
in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low
S F_
level, or the CMOS values may not be accurate or may be lost.
• Always turn off your computer and unplug the power cord before replacing the battery.
• Replace the battery with an equivalent one. Damage to your devices may occur if the battery is
• Contact the place of purchase or local dealer if you are not able to replace the battery by yourself
• When installing the battery, note the orientation of the positive side (+) and the negative side (-)
F_USB3
F_USB30 3
• Used batteries must be handled in accordance with local environmental regulations.
14) CLR_CMOS (Clear CMOS Jumper)
Use this jumper to clear the BIOS configuration and reset the CMOS values to factory defaults. To clear
the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds.
• Always turn off your computer and unplug the power cord from the power outlet before clearing
• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or
B
S _
Pin No. Definition
1
LAD0
1
2
VCC3
3
LAD1
2
4
No Pin
5
LAD2
6
LCLK
You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. Gently remove the battery from the battery holder and wait for one minute. (Or use a metal
object like a screwdriver to touch the positive and negative terminals of the battery holder,
making them short for 5 seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
replaced with an incorrect model.
or uncertain about the battery model.
of the battery (the positive side should face up).
Open: Normal
Short: Clear CMOS Values
the CMOS values.
manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations).
_ 0
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Pin No. Definition
7
LAD3
8
GND
9
LFRAME
10
NC
11
SERIRQ
_ 0
12
LRESET
_3
U
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