Gigabyte GA-J1800N-D2H - Page 16

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13) CLR_CMOS (Clear CMOS Jumper)
 UsethisjumpertocleartheBIOSconguration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
conguretheBIOSsettings(refertoChapter2,"BIOSSetup,"forBIOScongurations).
Open: Normal
Short: Clear CMOS Values
14) 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.
15) DEBUG PORT (Debug Card Header)
This header can connect a debug card.
Pin No. Denition
1 Signal
2 GND
Pin No. Denition Pin No. Denition
1 No Pin 7 LAD3
2 GND 8 -LFRAME
3 VCC3 9 -PFMRST
4 LAD0 10 DB CLK
5 LAD1 11 DB_P_SENSOR
6 LAD2 12 NC
1
DEBUG
PORT
G.QBOFM
2
1
12 11