Jetway Computer NF98 - Manual (Page 13)

8
(3) LVDS PVCC 5V / 3.3V Function Setting (3-pin): JP2
2-3 closed : LVDS PVCC 3.3V
JP2
1-2 closed: LVDS PVCC 5V
JP2
1
3
1
3
(4) KB/MS/USB Power On Function Setting: JP4
2-3 closed: KB/MS/USB Power-on Enabled
JP4
JP4
1-2 Closed: KB/MS/USB Power-on Disabled(Default)
1
3
1
3
(5) COM1 Header RS232/485/422 Function Select: JP5
3-4 closed : RS485
JP5
1
1-2 closed: RS232
1 1
5-6 closed : RS422