Avalue EMX-PNV - Manual (Page 26)

EMX-PNV
26 EMX-PNV User ’s Manual
2.4.11 LCD backlight brightness adjustment (VR1)
Signal PIN
+5V 1
BRIGHT 2
GND 3
Variation Resistor
(Recommended: 4.7KΩ,
>1/16W)
2.4.12 LCD Inverter Connector (CN6)
Signal PIN
+5V 5
BRIGHT 4
LBKLT_EN 3
GND 2
+12V 1
Note:
For inverters with adjustable Backlight function, it is possible to control the LCD brightness through
the VR signal controlled by VR1. Please see the VR1 section for detailed circuitry information