Jetway Computer NF76 - Manual (Page 13)

(3) JP3: USB Power On Function Setting (3-pin)
1-2 closed USB Power On Disabled
2-3 closed USB Power On Enabled JP3
JP3
1
3
1
3
(4) JP4: LVDS 5V/3.3V Function setting (3-pin)
8
2-3 closed : PVDD= 3.3V
JP4
JP4
1
3
1-2 closed: PVDD = 5V
1
3