ZKBio900 Series User Manual
11
Clear CMOS jumper
：
JBAT
The motherboard provides 1 * 3 PIN CLR_CMOS connector, CLR_CMOS: CMOS clear content /
hold settings (spacing: 2.54 mm) , powered by on-board button battery
。
Clear CMOS will
permanently eliminate the previous system configuration and set it to the original (factory setting)
system setting. The steps: (1) turn off the computer, disconnect the power; (2)short circuit JBAT2-3
pin about 5 seconds; (3) turn on the computer; (4) start pressing the screen prompts to enter the
BIOS settings, reload the default Value; (5) Save and exit settings. the pin is defined as follows:
GPIO
connector
The motherboard provides 9 Pin (spacing 2.00mm) GPIO connector, the pin is defined as follows
：
LVDS Connector:
