Gigabyte GA-J1900N-D3V User Manual page 16

12) 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 (refer to Chapter 2, "BIOS Setup," for BIOS configurations).
13) 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
14) DEBUG PORT (Debug Card Header)
This header can connect a debug card.
Pin No. Definition
2 12
1 11
1 Signal
2 GND
Pin No. Definition
1 No Pin 7
2 GND 8
3 VCC3 9
4 LAD0 10
5 LAD1 11
6 LAD2 12
- 16 -
LAD3
-LFRAME
-PFMRST
DB CLK
DB_P_SENSOR
NC