36
GETTING TO KNOW YOUR E
cho-40F
©E
cho-40F
User Manual
2.5.3 JP5 : LVDS Backlight, Power Selection
JP5
JP5 provides LVDS voltage selection function, closing Pin 1, 2 is for 3.3V LVDS
power input; closing Pin 2, 3 is for 5V LVDS power input.
Pin No.
Function
Pin No.
Function
1-2
+3.3V (Default)
2-3
+5V
2.5.2 JP1, JP2, JP3, JP4
COM 1 to COM 4 Pin 9 Function:
Pin No.
RI/ +5V/ +12V
1-2
+12V
3-4
+5V
5-6
RI
JP1
JP2
JP3
JP4