Jetway Computer NF9W - Manual (Page 16)

11
JPLED (3-pin): INVERTER Back Light VCC 5V/12V Select
2-3 Close: INVERTER Back Light 12V Selected.
JPLED → INVERTER Back Light VCC
1-2 Close: INVERTER Back Light 5V Selected(Default);
1 3
1 3
JPLCD (4-pin): LCD PVCC VCC3.3V/5V/12V Select
JPLCD → LCD PVCC
6
4
2
3
1
5
1 2
4
6 3
5
2
4
6 1
3
5
2-4 Closed:
VCC=3.3V
(Default);
3-4 Closed:
VCC= 5V;
4-6 Closed:
VCC= 12V.