Gigabyte GA-H110TN-M User Manual - Page 21

COMC_PW/COMD_PW Serial Port Header Power Select Jumpers, CI Chassis Intrusion Header, CLR_CMOS Clear

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23) COMC_PW/COMD_PW (Serial Port Header Power Select Jumpers)j The power select jumpers are used to select serial port power. 1 1-2 Close: Set to 12V. 1 2-3 Close: Set to 5V. (Default setting) 24) CI (Chassis Intrusion Header) This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design. Pin No. Definition 1 1 Signal 2 GND 25) 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. Open: Normal Short: Clear CMOS Values •• Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. •• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings. j Only for GA-H110TN-M. - 21 -

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23) COMC_PW/COMD_PW (Serial Port Header Power Select Jumpers)
j
The power select jumpers are used to select serial port power.
1-2 Close: Set to 12V.
2-3 Close: Set to 5V. (Default setting)
1
1
24) CI (Chassis Intrusion Header)
This motherboard provides a chassis detection feature that detects if the chassis cover has been removed.
This function requires a chassis with chassis intrusion detection design.
Pin No.
Definition
1
Signal
2
GND
1
25) 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 the CMOS values.
•
After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually
configure the BIOS settings.
Open: Normal
Short: Clear CMOS Values
j
Only for GA-H110TN-M.